@inproceedings{fischer_auditory_2016, address = {Segovia, Spain}, series = {Biosystems \& {Biorobotics}}, title = {An {Auditory} {Feedback} {System} in {Use} with {People} {Aged} +50 {Years}: {Compliance} and {Modifications} in {Gait} {Pattern}}, copyright = {©2017 Springer International Publishing AG}, isbn = {978-3-319-46668-2 978-3-319-46669-9}, shorttitle = {An {Auditory} {Feedback} {System} in {Use} with {People} {Aged} +50 {Years}}, url = {http://link.springer.com/chapter/10.1007/978-3-319-46669-9_143}, doi = {10/gnt2tg}, abstract = {Aging leads to gait impairments, which increases the risk for falls. In this study the impact of the auditory feedback system SONIGait on gait parameters in elderly persons was investigated. Twenty-one participants walked at self-selected speed with four variations of real-time auditory feedback of their plantar pressure. Repeated measures ANOVA was utilized to determine changes in time-distance parameters between walking without feedback and four feedback variations. After walking, they completed a questionnaire about their appraisal of the SONIGait system and the four different feedback modalities. There was a significant reduction in gait velocity (0.142 ± 0.04 m/s; p {\textless} 0.001) and prolongation of step time (0.02 ± 0.005 s; p {\textless} 0.001) during walking with SONIGait. No significant preference for any of the feedback variations was observed. Most participants evaluated the system SONIGait positively. Thus, real-time auditory feedback may be used in gait rehabilitation and may support an older person’s gait stability.}, language = {en}, urldate = {2016-10-19}, booktitle = {Converging {Clinical} and {Engineering} {Research} on {Neurorehabilitation} {II}}, publisher = {Springer International Publishing}, author = {Fischer, Theresa and Kiselka, Anita and Dlapka, Ronald and Doppler, Jakob and Iber, Michael and Gradl, Christian and Gorgas, Anna-Maria and Siragy, Tarique and Horsak, Brian}, editor = {Ibáñez, Jaime and González-Vargas, José and Azorín, José María and Akay, Metin and Pons, José Luis}, year = {2016}, note = {Projekt: CARMA Projekt: DHLab}, keywords = {Biofeedback, Biomechanics, Center for Digital Health Innovation, Center for Digital Health and Social Innovation, DHLab, Departement Soziales, Department Gesundheit, Department Technologie, Forschungsgruppe Digital Technologies, Gait Analysis, Institut für Gesundheitswissenschaften, Publikationstyp Präsentation, Publikationstyp Schriftpublikation, Publikationstyp Vortrag, SP CDHSI Motor Rehabilitation, SP IGW Clinical \& Healthcare Research, SP IGW Health Promotion \& Healthy Ageing, Studiengang Physiotherapie, Wiss. Beitrag, best, best-bhorsak, interdisziplinär, peer-reviewed, project\_carma, project\_sonigait}, pages = {881--885}, } @article{wagner_kavagait_2018, title = {{KAVAGait}: {Knowledge}-{Assisted} {Visual} {Analytics} for {Clinical} {Gait} {Analysis}}, volume = {25}, url = {https://doi.org/10.1109/TVCG.2017.2785271}, doi = {10/ghppzn}, abstract = {In 2014, more than 10 million people in the US were affected by an ambulatory disability. Thus, gait rehabilitation is a crucial part of health care systems. The quantification of human locomotion enables clinicians to describe and analyze a patient’s gait performance in detail and allows them to base clinical decisions on objective data. These assessments generate a vast amount of complex data which need to be interpreted in a short time period. We conducted a design study in cooperation with gait analysis experts to develop a novel Knowledge-Assisted Visual Analytics solution for clinical Gait analysis (KAVAGait). KAVAGait allows the clinician to store and inspect complex data derived during clinical gait analysis. The system incorporates innovative and interactive visual interface concepts, which were developed based on the needs of clinicians. Additionally, an explicit knowledge store (EKS) allows externalization and storage of implicit knowledge from clinicians. It makes this information available for others, supporting the process of data inspection and clinical decision making. We validated our system by conducting expert reviews, a user study, and a case study. Results suggest that KAVAGait is able to support a clinician during clinical practice by visualizing complex gait data and providing knowledge of other clinicians.}, number = {3}, journal = {IEEE Transactions on Visualization and Computer Graphics (TVCG)}, author = {Wagner, Markus and Slijepcevic, Djordje and Horsak, Brian and Rind, Alexander and Zeppelzauer, Matthias and Aigner, Wolfgang}, year = {2018}, note = {Projekt: KAVA-Time Projekt: IntelliGait Projekt: CARMA Projekt: DHLab}, keywords = {Biomechanics, Center for Artificial Intelligence, Center for Digital Health Innovation, Center for Digital Health and Social Innovation, DHLab, Design Study, FH SP Data Analytics \& Visual Computing, Forschungsgruppe Digital Technologies, Forschungsgruppe Media Computing, Gait Analysis, Gait Classification, Healthcare, Human Gait Analysis, Human-Computer Interaction, Institut für Creative Media Technologies, Institut für Gesundheitswissenschaften, Machine Learning, Media Computing Group, SP CDHSI Motor Rehabilitation, SP IGW Clinical \& Healthcare Research, Visual analytics, Wiss. Beitrag, best, best-bhorsak, best-lbaigner, best-lbwagnerm, best-mzeppelzauer, information visualization, knowledge generation, peer-reviewed}, pages = {1528--1542}, } @article{slijepcevic_automatic_2018, title = {Automatic {Classification} of {Functional} {Gait} {Disorders}}, volume = {5}, issn = {2168-2194}, url = {https://arxiv.org/abs/1712.06405}, doi = {10/ghz24w}, number = {22}, urldate = {2017-12-21}, journal = {IEEE Journal of Biomedical and Health Informatics}, author = {Slijepcevic, Djordje and Zeppelzauer, Matthias and Raberger, Anna-Maria and Schwab, Caterine and Schuller, Michael and Baca, Arnold and Breiteneder, Christian and Horsak, Brian}, year = {2018}, note = {Projekt: IntelliGait Projekt: CARMA Projekt: DHLab}, keywords = {Biomechanics, Center for Artificial Intelligence, Center for Digital Health Innovation, Center for Digital Health and Social Innovation, DHLab, FH SP Data Analytics \& Visual Computing, Forschungsgruppe Media Computing, Gait Analysis, Gait Classification, Institut für Creative Media Technologies, Institut für Gesundheitswissenschaften, Machine Learning, Media Computing Group, SP CDHSI Motor Rehabilitation, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, best, best-bhorsak, best-mzeppelzauer, peer-reviewed}, pages = {1653 -- 1661}, } @inproceedings{schwab_intelligait_2018, address = {Hamburg, Deutschland}, title = {{IntelliGait}: {Automatische} {Gangmusteranalyse} für die robuste {Erkennung} von {Gangstörungen}}, booktitle = {Tagungsband des 2ten {GAMMA} {Kongress} ({Gesellschaft} für die {Analyse} {Menschlicher} {Motorik} in ihrer klinischen {Anwendung})}, author = {Schwab, Caterine and Slijepcevic, Djordje and Zeppelzauer, Matthias and Raberger, Anna-Maria and Dumphart, Bernhard and Baca, Arnold and Breitender, Christian and Horsak, Brian}, year = {2018}, note = {Projekt: IntelliGait Projekt: CARMA Projekt: DHLab}, keywords = {Biomechanics, Center for Artificial Intelligence, Center for Digital Health Innovation, Center for Digital Health and Social Innovation, Creative Industries, DHLab, FH SP Data Analytics \& Visual Computing, Forschungsgruppe Media Computing, Gait Analysis, Gait Classification, Institut für Creative Media Technologies, Institut für Gesundheitswissenschaften, Machine Learning, Media Computing Group, Pattern recognition, SP CDHSI Motor Rehabilitation, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, best, best-bhorsak, peer-reviewed, ⛔ No DOI found}, } @inproceedings{slijepcevic_ground_2017, address = {Trondheim, Norway}, title = {Ground reaction force measurements for gait classification tasks: {Effects} of different {PCA}-based representations}, volume = {57}, url = {http://www.gaitposture.com/article/S0966-6362(17)30712-9/pdf}, doi = {10.1016/j.gaitpost.2017}, booktitle = {Gait \& {Posture} {Supplement}}, author = {Slijepcevic, Djordje and Horsak, Brian and Schwab, Caterine and Raberger, Anna-Maria and Schüller, Michael and Baca, Arnold and Breitender, Christian and Zeppelzauer, Matthias}, year = {2017}, note = {Projekt: IntelliGait Projekt: DHLab}, keywords = {2017, Biofeedback, Biomechanics, Center for Artificial Intelligence, Center for Digital Health Innovation, Center for Digital Health and Social Innovation, Creative Industries, DHLab, Department Technologie, FH SP Data Analytics \& Visual Computing, Forschungsgruppe Media Computing, Gait Analysis, Institut für Creative Media Technologies, Institut für Gesundheitswissenschaften, Machine Learning, Media Computing Group, Pattern recognition, Publikationstyp Präsentation, Publikationstyp Schriftpublikation, SP CDHSI Motor Rehabilitation, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, best, best-bhorsak, peer-reviewed, project\_carma, project\_intelligait, ⚠️ Invalid DOI}, pages = {4--5}, } @inproceedings{slijepcevic_towards_2018, address = {Prague, Czech Republic}, title = {Towards an optimal combination of input signals and derived representations for gait classification based on ground reaction force measurements.}, volume = {65}, doi = {10/gh38wn}, booktitle = {Gait \& {Posture} {Supplement}}, author = {Slijepcevic, Djordje and Zeppelzauer, Matthias and Schwab, Caterine and Raberger, Anna-Maria and Dumphart, B and Baca, Arnold and Breiteneder, Christian and Horsak, Brian}, year = {2018}, note = {Projekt: IntelliGait Projekt: CARMA Projekt: DHLab}, keywords = {Biomechanics, Center for Artificial Intelligence, Center for Digital Health and Social Innovation, Classification, DHLab, FH SP Data Analytics \& Visual Computing, Feature Representations, Forschungsgruppe Media Computing, Gait Analysis, Gait Classification, Gait Recognition, Human Gait Analysis, Institut für Creative Media Technologies, Institut für Gesundheitswissenschaften, Machine Learning, Media Computing Group, PCA, SP CDHSI Motor Rehabilitation, SP IGW Clinical \& Healthcare Research, SVM, Wiss. Beitrag, best, best-bhorsak, pattern recognition, peer-reviewed}, } @misc{fischer_auditory_2016-1, address = {Segovia, Spain}, title = {An {Auditory} {Feedback} {System} in {Use} with {People} {Aged} +50 {Years}: {Compliance} and {Modifications} in {Gait} {Pattern}}, abstract = {Aging leads to gait impairments, which increases the risk for falls. In this study the impact of the auditory feedback system SONIGait on gait parameters in elderly persons was investigated. Twenty-one participants walked at self-selected speed with four variations of real-time auditory feedback of their plantar pressure. Repeated measures ANOVA was utilized to determine changes in time-distance parameters between walking without feedback and four feedback variations. After walking, they completed a questionnaire about their appraisal of the SONIGait system and the four different feedback modalities. There was a significant reduction in gait velocity (0.142 ± 0.04 m/s; p {\textless} 0.001) and prolongation of step time (0.02 ± 0.005 s; p {\textless} 0.001) during walking with SONIGait. No significant preference for any of the feedback variations was observed. Most participants evaluated the system SONIGait positively. Thus, real-time auditory feedback may be used in gait rehabilitation and may support an older person’s gait stability.}, author = {Fischer, Theresa and Kiselka, Anita}, collaborator = {Dlapka, Ronald and Doppler, Jakob and Iber, Michael and Gradl, Christian and Gorgas, Anna-Maria and Siragy, Tarique and Horsak, Brian}, year = {2016}, note = {Projekt: CARMA Projekt: DHLab}, keywords = {Biofeedback, Center for Digital Health Innovation, Center for Digital Health and Social Innovation, DHLab, Forschungsgruppe Digital Technologies, Gait Analysis, Institut für Gesundheitswissenschaften, Publikationstyp Präsentation, SP CDHSI Motor Rehabilitation, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, best, best-bhorsak, peer-reviewed}, } @inproceedings{gorgas_short-term_2016, address = {Segovia, Spain}, series = {Biosystems \& {Biorobotics}}, title = {Short-{Term} {Effects} of {Real}-{Time} {Auditory} {Display} ({Sonification}) on {Gait} {Parameters} in {People} with {Parkinsons}’ {Disease}—{A} {Pilot} {Study}}, copyright = {©2017 Springer International Publishing AG}, isbn = {978-3-319-46668-2 978-3-319-46669-9}, url = {http://link.springer.com/chapter/10.1007/978-3-319-46669-9_139}, doi = {10/gnt2th}, abstract = {Parkinson’s disease PD patients frequently experience gait impairments. Auditory input has been shown to be an effective measure to benefit critical gait aspects related to the timing and initiation of movement. An instrumented shoe insole device for real-time sonification of gait has been developed for rehabilitation purposes (SONIGait). The objective of the present pilot study was to gain insight about possible effects of SONIGait on gait parameters in PD patients. Five PD patients participated in this pilot study and completed three series of trials with and without sonification. Spatio-temporal gait parameters were recorded during these trials. The outcomes revealed an increase in walking velocity and cadence along with other gait parameters between pre- and posttest. These data indicate that sonification affects gait parameters and fosters (short-term) learning effects in PD patients. Thus, SONIGait may be a suitable measure to promote gait rehabilitation in PD in the future.}, language = {en}, urldate = {2016-10-19}, booktitle = {Converging {Clinical} and {Engineering} {Research} on {Neurorehabilitation} {II}}, publisher = {Springer International Publishing}, author = {Gorgas, Anna-Maria and Schön, Lena and Dlapka, Ronald and Doppler, Jakob and Iber, Michael and Gradl, Christian and Kiselka, Anita and Siragy, Tarique and Horsak, Brian}, editor = {Ibáñez, Jaime and González-Vargas, José and Azorín, José María and Akay, Metin and Pons, José Luis}, year = {2016}, note = {Projekt: CARMA Projekt: DHLab}, keywords = {Biofeedback, Biomechanics, Center for Digital Health Innovation, Center for Digital Health and Social Innovation, DHLab, Department Gesundheit, Department Technologie, Forschungsgruppe Digital Technologies, Gait Analysis, Institut für Gesundheitswissenschaften, Publikationstyp Präsentation, Publikationstyp Schriftpublikation, Publikationstyp Vortrag, SP CDHSI Motor Rehabilitation, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, best, best-bhorsak, interdisziplinär, peer-reviewed, project\_carma, project\_sonigait}, pages = {855--859}, } @article{horsak_sonigait_2016, title = {{SONIGait}: a wireless instrumented insole device for real-time sonification of gait}, volume = {10}, issn = {1783-7677, 1783-8738}, shorttitle = {{SONIGait}}, url = {http://link.springer.com/10.1007/s12193-016-0216-9}, doi = {10/gh38bg}, language = {en}, number = {3}, urldate = {2016-04-26}, journal = {Journal on Multimodal User Interfaces}, author = {Horsak, Brian and Dlapka, Ronald and Iber, Michael and Gorgas, Anna-Maria and Kiselka, Anita and Gradl, Christian and Siragy, Tarique and Doppler, Jakob}, year = {2016}, note = {Projekt: CARMA Projekt: SoniGait Projekt: DHLab}, keywords = {Biofeedback, Biomechanics, Center for Digital Health Innovation, Center for Digital Health and Social Innovation, DHLab, Forschungsgruppe Digital Technologies, Gait Analysis, Institut für Creative Media Technologies, Institut für Gesundheitswissenschaften, SP CDHSI Motor Rehabilitation, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, best, best-bhorsak, peer-reviewed}, pages = {195--206}, } @inproceedings{siragy_framework_2016, address = {Wien, Österreich}, title = {Framework for {Real}-time {Auditory} {Display} of {Plantar} {Pressure} during {Walking}}, booktitle = {Tagungsband des 10. {Forschungsforum} der Österreichischen {Fachhochschulen}}, author = {Siragy, Tarique and Doppler, Jakob and Gorgas, Anna-Maria and Dlapka, Ronald and Iber, Michael and Kiselka, Anita and Gradl, Christian and Horsak, Brian}, year = {2016}, note = {Projekt: CARMA Projekt: DHLab}, keywords = {Biofeedback, Biomechanics, Center for Digital Health Innovation, Center for Digital Health and Social Innovation, DHLab, Department Gesundheit und Soziales, Department Medien und Digitale Technologien, Department Technologie, Forschungsgruppe Digital Technologies, Gait Analysis, Institut für Creative Media Technologies, Institut für Gesundheitswissenschaften, Publikationstyp Präsentation, Publikationstyp Schriftpublikation, Publikationstyp Vortrag, SP CDHSI Motor Rehabilitation, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, best, best-bhorsak, interdisziplinär, peer-reviewed, project\_carma, project\_sonigait, ⛔ No DOI found}, } @inproceedings{horsak_muscle_2014, address = {Rome, Italy}, title = {Muscle {Co}-contraction {Around} the {Knee} is {Increased} {When} {Walking} {With} an {Unstable} {Shoe} {Construction}}, booktitle = {Book of {Proceedings} of the {XX} {Congress} of the {International} {Society} of {Electrophysiology} and {Kinesiology}}, author = {Horsak, Brian and Heller, Mario and Baca, Arnold}, year = {2014}, keywords = {Biomechanics, Department Gesundheit und Soziales, Forschungsgruppe Digital Technologies, Gait Analysis, Institut für Gesundheitswissenschaften, Publikationstyp Präsentation, Publikationstyp Schriftpublikation, Publikationstyp Vortrag, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, peer-reviewed, ⛔ No DOI found}, } @article{horsak_lower_2014, title = {Lower {Extremity} {Muscle} {Activity} during {Squatting} with {Unstable} {Shoes}}, volume = {1}, abstract = {Objectives: In physiotherapy, squat exercises are commonly used to strengthen lower extremity muscles. Wearing an unstable shoe construction can increase muscle activation during walking and running. However, little is known about their contribution to muscle activity when wearing them during squatting. The aim of this study was to assess changes of the mean activation of selected lower extremity muscles during squat exercises. Design: Controlled laboratory study using a repeated-measures, counterbalanced design. Setting: Twelve healthy subjects were recruited (6 men, 6 women; mean±SD: age, 25±7 years; height, 1.71±0.9 m; body mass, 65±10 kg). Main outcome measures: Mean activation of the vastus medialis, gluteus maximus, tibialis anterior and gastrocnemius medialis of the dominant leg were monitored during three squat exercises using regular and unstable shoes. A two-way repeated-measures ANOVA was utilised to identify changes in mean activation between both test situations. Results: Muscle activation for all exercises increased for vastus medialis by 9\% and for tibialis anterior by 13\% when using unstable shoes (p{\textless}0.05). The gluteus maximus and gastrocnemius medialis failed to reach significance. Conclusion: Even though vastus medialis, as part of one major muscle group to train with squats, showed a slight increase, no changes were observed for gluteus maximus and gastrocnemius. Therefore, unstable shoes do not seem advantageous in increasing muscle activation during squatting.}, number = {3}, journal = {Journal of Physiotherapy \& Sports Medicine}, author = {Horsak, Brian and Hochhauser, Manon and Bruckner, Johannes and Brauneis, Werner and Wondrasch, Barbara and Figl-Hertlein, A}, year = {2014}, note = {Projekt: DHLab}, keywords = {Biomechanics, Center for Digital Health Innovation, DHLab, Department Gesundheit und Soziales, Gait Analysis, Institut für Gesundheitswissenschaften, Publikationstyp Schriftpublikation, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, peer-reviewed, ⛔ No DOI found}, pages = {3--16}, } @inproceedings{lampel_konzeption_2014, address = {Bern, Schweiz}, title = {Konzeption und {Entwicklung} einer {Lernsoftware} für die beobachtende {Ganganalyse} in der {Physiotherapie}}, booktitle = {Physio {Congress}}, author = {Lampel, Kerstin and Horsak, Brian and Brauneis, Werner and Doppler, Jakob}, year = {2014}, note = {Projekt: GAIT SCORE}, keywords = {Biomechanics, DHC, Department Gesundheit und Soziales, Department Medien und Digitale Technologien, Department Technologie, Forschungsgruppe Digital Technologies, Gait Analysis, HCI, Institut für Creative Media Technologies, Institut für Gesundheitswissenschaften, Publikationstyp Präsentation, Publikationstyp Schriftpublikation, Publikationstyp Vortrag, SP IGW Clinical \& Healthcare Research, SP IGW Education \& Lifelong Learning for Health Professionals, Studiengang Physiotherapie, Wiss. Beitrag, peer-reviewed, user centered design, ⛔ No DOI found}, } @inproceedings{kiselka_effekt_2014, address = {Kufstein}, title = {Effekt eines 6-wöchigen {AIREX} {Balance} {Pad}® {Trainings} auf das statische und das dynamische {Gleichgewicht}}, booktitle = {Tagungsband des 8. {Forschungsforum} der Österreichischen {Fachhochschulen}}, author = {Kiselka, Anita and Gradinger, Manuel and Thaller, Christoph and Horsak, Brian}, year = {2014}, keywords = {Biomechanics, Department Gesundheit und Soziales, Gait Analysis, Institut für Gesundheitswissenschaften, Publikationstyp Präsentation, Publikationstyp Schriftpublikation, Publikationstyp Vortrag, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, peer-reviewed, ⛔ No DOI found}, } @article{horsak_muscle_2015, title = {Muscle co-contraction around the knee when walking with unstable shoes}, issn = {1873-5711}, doi = {10/f6xvzs}, abstract = {Walking with unstable shoes has been discussed to decrease joint loading. Typical estimates of joint loading using an inverse dynamic approach only account for net joint moments, not considering the potential role of muscular co-contraction. Therefore, the purpose of this study was to compare muscular co-contraction levels when walking with two different unstable shoe constructions (rocker-bottom and toning shoes) compared to walking with regular shoes. For each shoe condition, 12 healthy subjects walked with both, a regular shoe and with an unstable shoe at self-selected walking speed at a 10-m walkway. Surface EMG data of selected muscles were recorded and time normalized for calculating co-contraction indices (CCI) for opposing muscle groups. Results showed an increase of co-contraction primarily for vastii and gastrocnemius muscles for the first and second half of stance when walking with an unstable shoe construction. Therefore, when using an inverse dynamic approach to analyze joint loading differences between regular shoes and unstable shoes, one should be cautious in interpreting the data, as these methods base their estimates of joint moments upon the net joint torque.}, language = {ENG}, number = {25}, journal = {Journal of Electromyography and Kinesiology: Official Journal of the International Society of Electrophysiological Kinesiology}, author = {Horsak, Brian and Heller, Mario and Baca, Arnold}, year = {2015}, pmid = {25156445}, note = {Projekt: DHLab}, keywords = {Biomechanics, Center for Digital Health Innovation, DHLab, Department Gesundheit und Soziales, Forschungsgruppe Digital Technologies, Gait Analysis, Institut für Gesundheitswissenschaften, Publikationstyp Schriftpublikation, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, best, best-bhorsak, best-lbheller, peer-reviewed}, pages = {175--181}, } @inproceedings{iber_pilotstudie_2015, address = {FH St. Pölten}, title = {Pilotstudie zur sonifikationsgestützten {Ganganalyse}}, isbn = {987-3-86488-090-2}, abstract = {Verletzungs- oder krankheitsbedingte Beeinträchtigungen des Ganges stellen die physiotherapeutische Behandlung vor große Herausforderungen. Aktuelle Technologien erlauben heute die Entwicklung preiswerter tragbarer Ganganalysesysteme, die den gewohnten Bewegungsablauf nicht einschränken und auch außerhalb eines Labors verwendet werden können. Über eine diagnostische Anwendung hinaus können sie auch den motorischen Lernprozess in der physiotherapeutischen Behandlung unterstützen. Eine akustische Darstellung des Abrollverhaltens erlaubt PatientInnen mögliche Abweichungen wahrzunehmen und ermöglicht folglich Eigenkontrolle und Eigenständigkeit beim Üben. Auf Grundlage dieser Rahmenbedingungen wurde ein Hardware-Prototyp bestehend aus einem Paar mit Sensoren ausgestatteter Schuhsohlen und einem Mikroprozessor mit BluetoothLE entwickelt, der Bewegungsdaten in Echtzeit an ein handelsübliches mobiles Endgerät schickt. Auf diesem werden die parametrisierten Daten in Echtzeit sonifiziert, d.h. als Klänge synthetisiert, und über Kopfhörer der PatientIn zugespielt. Dadurch erhält die PatientIn eine zusätzliche Rückmeldung zu seinem Gangmuster. In einer Pilotstudie wurden Sonifikationsvarianten entwickelt und nach einer Vorauswahl durch PhysiotherapeutInnen durch eine Gruppe gesunder ProbandInnen evaluiert. Darüber hinaus wurde der objektive Einfluss der Sonifikationen auf das Gangmuster anhand von Bewegungsdaten, die mit Druckmessplatten erhobenen wurden, verglichen.}, booktitle = {Forum {Medientechnik} - {Next} {Generation}, {New} {Ideas}}, publisher = {Verlag Werner Hülsbusch, Fachverlag für Medientechnik und -wirtschaft}, author = {Iber, Michael and Horsak, Brian and Bauer, Karin and Kiselka, Anita and Gorgas, Anna-Maria and Dlapka, Ronald and Doppler, Jakob}, year = {2015}, note = {Projekt: CARMA Projekt: DHLab}, keywords = {2015, Biomechanics, Center for Digital Health Innovation, DHLab, Department Gesundheit und Soziales, Department Medien und Digitale Technologien, Forschungsgruppe Digital Technologies, Forschungsgruppe Media Computing, Gait Analysis, Institut für Creative Media Technologies, Institut für Gesundheitswissenschaften, Publikationstyp Präsentation, Publikationstyp Schriftpublikation, Publikationstyp Vortrag, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, best, best-bhorsak, peer-reviewed, project\_carma, project\_sonigait}, pages = {51--68}, } @article{horsak_effects_2015, title = {The effects of a strength and neuromuscular exercise programme for the lower extremity on knee load, pain and function in obese children and adolescents: study protocol for a randomised controlled trial}, volume = {16}, issn = {1745-6215}, shorttitle = {The effects of a strength and neuromuscular exercise programme for the lower extremity on knee load, pain and function in obese children and adolescents}, doi = {10/ghf82d}, abstract = {BACKGROUND: Childhood obesity is one of the most critical and accelerating health challenges throughout the world. It is a major risk factor for developing varus/valgus misalignments of the knee joint. The combination of misalignment at the knee and excess body mass may result in increased joint stresses and damage to articular cartilage. A training programme, which aims at developing a more neutral alignment of the trunk and lower limbs during movement tasks may be able to reduce knee loading during locomotion. Despite the large number of guidelines for muscle strength training and neuromuscular exercises that exist, most are not specifically designed to target the obese children and adolescent demographic. Therefore, the aim of this study is to evaluate a training programme which combines strength and neuromuscular exercises specifically designed to the needs and limitations of obese children and adolescents and analyse the effects of the training programme from a biomechanical and clinical point of view. METHODS/DESIGN: A single assessor-blinded, pre-test and post-test randomised controlled trial, with one control and one intervention group will be conducted with 48 boys and girls aged between 10 and 18 years. Intervention group participants will receive a 12-week neuromuscular and quadriceps/hip strength training programme. Three-dimensional (3D) gait analyses during level walking and stair climbing will be performed at baseline and follow-up sessions. The primary outcome parameters for this study will be the overall peak external frontal knee moment and impulse during walking. Secondary outcomes include the subscales of the Knee injury and Osteoarthritis Outcome Score (KOOS), frontal and sagittal kinematics and kinetics for the lower extremities during walking and stair climbing, ratings of change in knee-related well-being, pain and function and adherence to the training programme. In addition, the training programme will be evaulated from a clinical and health status perspective by including the following analyses: cardiopulmonary testing to quantify aerobic fitness effects, anthropometric measures, nutritional status and psychological status to characterise the study sample. DISCUSSION: The findings will help to determine whether a neuromuscular and strength training exercise programme for the obese children population can reduce joint loading during locomotion, and thereby decrease the possible risk of developing degenerative joint diseases later in adulthood. TRIAL REGISTRATION: ClinicalTrials NCT02545764 , Date of registration: 24 September 2015.}, language = {eng}, journal = {Trials}, author = {Horsak, Brian and Artner, David and Baca, Arnold and Pobatschnig, Barbara and Greber-Platzer, Susanne and Nehrer, Stefan and Wondrasch, Barbara}, year = {2015}, note = {Projekt: Childrens KNEEs Study Projekt: DHLab}, keywords = {Biomechanics, Center for Digital Health Innovation, DHLab, Department Gesundheit und Soziales, Gait Analysis, Institut für Gesundheitswissenschaften, Publikationstyp Schriftpublikation, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, best, best-bhorsak, peer-reviewed, project\_childrensknees}, pages = {586}, } @inproceedings{artner_trial_2015, address = {Mainz, Deutschland}, title = {Trial {Protokoll}: {Biomechanische} {Belastungsanalyse} der {Kniegelenke} bei {Alltagsbewegungen} von adipösen {Kindern} und {Jugendlichen}: eine randomisiert kontrollierte {Studie}}, booktitle = {Konferenzband - 22. {Sportwissenschaftliche} {Hochschultag} der {Deutschen} {Vereinigung} für {Sportwissenschaft} (dvs)}, publisher = {Johannes Gutenberg-Universität Mainz}, author = {Artner, David and Wondrasch, Barbara and Baca, Arnold and Pobatschnig, Barbara and Greber-Platzer, Susanne and Nehrer, Stefan and Horsak, Brian}, year = {2015}, note = {Projekt: Childrens KNEEs Study Projekt: DHLab}, keywords = {Biomechanics, Center for Digital Health Innovation, DHC, DHLab, Department Gesundheit und Soziales, Department Technologie, Gait Analysis, HCI, Institut für Creative Media Technologies, Institut für Gesundheitswissenschaften, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, best-bhorsak, interdisziplinär, peer-reviewed, ⛔ No DOI found}, } @inproceedings{horsak_wireless_2015, address = {Graz, Austria}, title = {A wireless instrumented insole device for real-time sonification of gait}, isbn = {978-3-902949-01-1}, booktitle = {Proceedings of the 21st {International} {Conference} on {Auditory} {Display}}, author = {Horsak, Brian and Iber, Michael and Bauer, Karin and Kiselka, Anita and Gorgas, Anna-Maria and Dlapka, Ronald and Doppler, Jakob}, year = {2015}, note = {Projekt: CARMA Projekt: DHLab}, keywords = {Biomechanics, Center for Digital Health Innovation, DHLab, Department Gesundheit und Soziales, Department Medien und Digitale Technologien, Department Technologie, Forschungsgruppe Digital Technologies, Gait Analysis, Institut für Creative Media Technologies, Institut für Gesundheitswissenschaften, Publikationstyp Präsentation, Publikationstyp Schriftpublikation, Publikationstyp Vortrag, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, best, best-bhorsak, interdisziplinär, peer-reviewed, project\_carma, project\_sonigait}, pages = {94--101}, } @inproceedings{lampel_development_2015, address = {Istanbul, Turkey}, title = {Development of an educational software for observational gait analysis in physical therapy}, booktitle = {International {Neurology} and {Rehabilitation} {Meeting} - {Abstract} {Book}}, author = {Lampel, Kerstin and Horsak, Brian and Brauneis, Werner and Doppler, Jakob}, year = {2015}, note = {Projekt: GAIT SCORE Projekt: DHLab}, keywords = {Biomechanics, Center for Digital Health Innovation, DHC, DHLab, Department Gesundheit und Soziales, Department Technologie, Forschungsgruppe Digital Technologies, Gait Analysis, HCI, Institut für Creative Media Technologies, Institut für Gesundheitswissenschaften, Publikationstyp Präsentation, Publikationstyp Schriftpublikation, Publikationstyp Vortrag, SP IGW Clinical \& Healthcare Research, SP IGW Education \& Lifelong Learning for Health Professionals, Studiengang Physiotherapie, Wiss. Beitrag, best, best-bhorsak, interdisziplinär, peer-reviewed, user centered design, ⛔ No DOI found}, } @inproceedings{kiselka_demands_2015, address = {Hagenberg, Österreich}, title = {Demands on a mobile auditory feedback system for gait rehabilitation}, booktitle = {Tagungsband des 9. {Forschungsforum} der Österreichischen {Fachhochschulen}}, author = {Kiselka, Anita and Gorgas, A.-M. and Bauer, Karin and Dlapka, Ronald and Gusenbauer, Markus and Doppler, Jakob and Horsak, Brian}, year = {2015}, note = {Projekt: CARMA Projekt: DHLab}, keywords = {Biomechanics, Center for Digital Health Innovation, DHLab, Department Gesundheit und Soziales, Department Medien und Digitale Technologien, Department Technologie, Forschungsgruppe Digital Technologies, Gait Analysis, Institut für Creative Media Technologies, Institut für Gesundheitswissenschaften, Publikationstyp Präsentation, Publikationstyp Schriftpublikation, Publikationstyp Vortrag, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, best, best-bhorsak, interdisziplinär, peer-reviewed, project\_carma, project\_sonigait, ⛔ No DOI found}, } @incollection{bauer_towards_2014, address = {St. Poelten}, series = {Forum {Medientechnik}}, title = {Towards an insole sensor platform for auditory feedback applications in gait rehabilitation}, booktitle = {Forum {Medientechnik} - {Next} {Generation}, {New} {Ideas}: {Beiträge} der {Tagung} 2014 an der {Fachhochschule} {St}. {Pölten}}, publisher = {Huelsbusch, W}, author = {Bauer, Karin and Kiselka, Anita and Dlapka, Ronald and Gorgas, Anna-Maria and Gusenbauer, M and Horsak, Brian and Doppler, Jakob}, editor = {Seidl, Markus and Schmiedl, Grischa}, year = {2014}, note = {Projekt: CARMA}, keywords = {Biomechanics, Department Gesundheit und Soziales, Department Medien und Digitale Technologien, Department Technologie, Forschungsgruppe Digital Technologies, Gait Analysis, Institut für Creative Media Technologies, Institut für Gesundheitswissenschaften, Publikationstyp Präsentation, Publikationstyp Schriftpublikation, Publikationstyp Vortrag, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, project\_carma, project\_sonigait}, } @article{figl-hertlein_physiotherapy-directed_2014, title = {A physiotherapy-directed occupational health programme for {Austrian} school teachers: a cluster randomised pilot study}, volume = {100}, issn = {1873-1465}, shorttitle = {A physiotherapy-directed occupational health programme for {Austrian} school teachers}, doi = {10/f5qn8f}, abstract = {BACKGROUND: Although physiotherapists have long advocated workplace health, school teachers have not traditionally been a focus of study by these professionals. However, classroom teaching contributes to a range of occupational health issues related to general health as well as ergonomics that can be prevented or addressed by physiotherapists. OBJECTIVES: To undertake a pilot study to explore the potential effects of a physiotherapy-directed occupational health programme individualised for school teachers, develop study methodology and gather preliminary data to establish a 'proof of concept' to inform future studies. DESIGN: Cluster randomised pilot study using a convenience sample. SETTING: Eight Austrian regional secondary schools. PARTICIPANTS: Schools and their teachers were recruited and allocated to an intervention group (IG, n=26 teachers) or a control group (CG, n=43 teachers). Teachers were eligible to participate if they reported no health issues that compromised their classroom responsibilities. INTERVENTIONS: The IG participated in an individualised physiotherapy-directed occupational health programme (six 30-minute sessions) related to ergonomics and stress management conducted over a 5-month semester. The CG had a pseudo-intervention of one oral education session. MAIN OUTCOME MEASURES: Primary outcomes included scores from the physical and mental components and health transition item of the Short-Form-36 Health Survey questionnaire (SF-36), and emotional well-being and resistance to stress items from the work-related behaviour and experience patterns questionnaire. Data were collected before and after one semester. RESULTS: The primary outcome measure, the SF-36 physical component score, showed a reduction in the CG and no change in the IG, meaning that the CG deteriorated over the study semester while the IG did not show any change. CONCLUSIONS: A physiotherapy-directed occupational health programme may prevent deterioration of physical health of school teachers in one semester (proof of concept). This pilot study provided valuable information to inform the design of replication and extension studies related to this work.}, language = {eng}, number = {1}, journal = {Physiotherapy}, author = {Figl-Hertlein, Astrid and Horsak, Brian and Dean, E and Schöny, W and Stamm, Tanja}, year = {2014}, pmid = {23835185}, keywords = {Biomechanics, DHLab, Department Gesundheit und Soziales, Gait Analysis, Institut für Gesundheitswissenschaften, Publikationstyp Schriftpublikation, SP IGW Clinical \& Healthcare Research, SP IGW Health Promotion \& Healthy Ageing, Studiengang Physiotherapie, Wiss. Beitrag, peer-reviewed}, pages = {20--26}, } @article{horsak_effects_2013, title = {Effects of toning shoes on lower extremity gait biomechanics}, volume = {28}, issn = {1879-1271}, doi = {10/f42sg3}, abstract = {BACKGROUND: The Reebok Easy Tone shoe concept was developed to induce instability during walking and standing with the primary purpose of increasing muscle activity of the lower extremity muscles. To the authors' knowledge, no scientific work has been published, which analyzed neuromuscular and biomechanical effects when walking and standing with Reebok Easy Tone shoes. Therefore, the purpose of this study was to investigate the immediate effects of using such footwear on gait biomechanics for the lower extremity in healthy participants. METHODS: Five healthy female and seven healthy male participants volunteered to participate in this study. During quiet standing, centre of pressure excursion was determined. 3D gait analyses were performed with simultaneously collecting surface electromyography data of the leg muscles when walking with regular shoes and with Reebok Easy Tone shoes. FINDINGS: Centre of pressure excursion did not show any significant differences. For walking, only slight differences were found in kinematics and kinetics. When walking with Reebok Easy Tone shoes, the first vertical peak of the ground reaction force was significantly increased as well as the maximum plantarflexion moment during initial contact and loading response. Mean muscle activation for vastus medialis and lateralis showed an increase during the second half of stance, but failed to reach significance. INTERPRETATION: Results of this study did not show any increased instability during standing and only a slight increase of vastii activity during stance. Thus, the marketing claims that "toning shoes" could serve as a sort of training devices for lower limb muscles during walking, cannot be supported.}, number = {3}, journal = {Clinical Biomechanics (Bristol, Avon)}, author = {Horsak, Brian and Baca, Arnold}, year = {2013}, pmid = {23414941}, note = {Projekt: DHLab}, keywords = {Biomechanics, Center for Digital Health Innovation, DHLab, Department Gesundheit und Soziales, Gait Analysis, Institut für Gesundheitswissenschaften, Publikationstyp Schriftpublikation, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, peer-reviewed}, pages = {344--349}, } @article{horsak_reliability_2018, title = {Reliability of joint kinematic calculations based on direct kinematic and inverse kinematic models in obese children}, volume = {66}, issn = {0966-6362, 1879-2219}, url = {https://www.gaitposture.com/article/S0966-6362(18)30270-4/fulltext}, doi = {10/gf4v7g}, language = {English}, number = {201-207}, urldate = {2018-09-03}, journal = {Gait \& Posture}, author = {Horsak, Brian and Pobatschnig, Barbara and Schwab, Caterine and Baca, Arnold and Kranzl, Andreas and Kainz, Hans}, year = {2018}, note = {Projekt: Childrens KNEEs Study Projekt: DHLab}, keywords = {2018, Biomechanics, Center for Digital Health Innovation, Center for Digital Health and Social Innovation, DHLab, Department Gesundheit, Gait Analysis, Institut für Gesundheitswissenschaften, Publikationstyp Schriftpublikation, SP CDHSI Motor Rehabilitation, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, best, best-bhorsak, peer-reviewed, project\_carma, project\_childrensknees}, } @article{horsak_is_2018, title = {Is the reliability of {3D} kinematics of young obese participants dependent on the hip joint center localization method used?}, issn = {0966-6362, 1879-2219}, url = {http://www.gaitposture.com/article/S0966-6362(17)30934-7/fulltext}, doi = {10/gh38bh}, language = {English}, number = {59}, urldate = {2017-10-02}, journal = {Gait \& Posture}, author = {Horsak, Brian and Schwab, Caterine and Clemens, Christoph and Baca, Arnold and Greber-Platzer, Susanne and Kreissl, Alexandra and Kranzl, Andreas}, year = {2018}, note = {Projekt: Childrens KNEEs Study Projekt: DHLab}, keywords = {2018, Biomechanics, Center for Digital Health Innovation, Center for Digital Health and Social Innovation, DHLab, Department Gesundheit, Gait Analysis, Institut für Gesundheitswissenschaften, Publikationstyp Schriftpublikation, SP CDHSI Motor Rehabilitation, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, best, best-bhorsak, peer-reviewed, project\_carma, project\_childrensknees}, pages = {65--70}, } @article{horsak_trunk_2017, title = {Trunk muscle activation levels during eight stabilization exercises used in the functional kinetics concept: {A} controlled laboratory study}, volume = {30}, issn = {1878-6324}, shorttitle = {Trunk muscle activation levels during eight stabilization exercises used in the functional kinetics concept}, doi = {10/gh38bd}, abstract = {BACKGROUND: To ensure accurate implementation of stabilization exercises in rehabilitation, physical therapists need to understand the muscle activation patterns of prescribed exercise. OBJECTIVE: Compare muscle activity during eight trunk and lumbar spine stabilization exercises of the Functional Kinetics concept by Klein-Vogelbach. METHODS: A controlled laboratory study with a single-group repeated-measures design was utilized to analyze surface electromyographic intensities of 14 female and 6 male young healthy participants performing eight exercises. Data were captured from the rectus abdominis, external/internal oblique and lumbar paraspinalis. The normalized muscle activation levels (maximum voluntary isometric contraction, MVIC) for three repetitions during each exercise and muscle were analyzed. RESULTS: Side bridging (28 ± 20\%MVIC) and advanced planking (29 ± 20\%MVIC) reached the highest activity in the rectus abdominis. For external and internal oblique muscles, side bridging also showed the greatest activity of 99 ± 36\%MVIC and 52 ± 25\%MVIC, respectively. Apart from side bridging (52 ± 14\%MVIC), the supine roll-out (31 ± 12\%MVIC) and prone roll-out (31 ± 9\%MVIC) showed the greatest activity for the paraspinalis. The advanced quadruped, seated back extension and flexion on chair/Swiss Ball, prone roll-out and advanced one-leg back bridging only yielded negligible muscle activities for the rectus abdominis ({\textless} 5\%MVIC). CONCLUSION: Based on the data obtained, recommendations for selective trunk muscle activation during eight stabilization exercises were established, which will guide physical therapists in the development of exercises tailored to the needs of their patients.}, language = {eng}, number = {3}, journal = {Journal of Back and Musculoskeletal Rehabilitation}, author = {Horsak, Brian and Wunsch, Rüdiger and Bernhart, Philipp and Gorgas, Anna-Maria and Bichler, Romana and Lampel, Kerstin}, year = {2017}, note = {Projekt: DHLab}, keywords = {Biomechanics, Center for Digital Health Innovation, Center for Digital Health and Social Innovation, DHLab, Department Gesundheit, Gait Analysis, Institut für Gesundheitswissenschaften, Publikationstyp Schriftpublikation, SP CDHSI Motor Rehabilitation, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, best, best-bhorsak, peer-reviewed}, pages = {497--508}, } @article{horsak_within-assessor_2017, title = {Within-assessor reliability and minimal detectable change of gait kinematics in a young obese demographic}, volume = {54}, issn = {0966-6362}, url = {http://www.sciencedirect.com/science/article/pii/S0966636217300711}, doi = {10/gh38bc}, urldate = {2017-03-06}, journal = {Gait \& Posture}, author = {Horsak, Brian and Pobatschnig, Barbara and Baca, Arnold and Greber-Platzer, Susanne and Kreissl, Alexandra and Nehrer, Stefan and Wondrasch, Barbara and Crevenna, Richard and Keilani, Mohammad and Kranzl, Andreas}, year = {2017}, note = {Projekt: Childrens KNEEs Study Projekt: DHLab}, keywords = {Biomechanics, Center for Digital Health Innovation, Center for Digital Health and Social Innovation, DHLab, Department Gesundheit, Department Gesundheit und Soziales, Gait Analysis, Institut für Gesundheitswissenschaften, Publikationstyp Schriftpublikation, SP CDHSI Motor Rehabilitation, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, best, best-bhorsak, peer-reviewed, project\_carma, project\_childrensknees}, } @article{horsak_serratus_2017, title = {Serratus anterior and trapezius muscle activity during knee push-up plus and knee-plus exercises performed on a stable, an unstable surface and during sling-suspension}, volume = {0}, issn = {1466-853X, 1873-1600}, url = {https://www.sciencedirect.com/science/article/abs/pii/S1466853X16300700}, doi = {10/gh38bf}, abstract = {Push-up plus variations are commonly prescribed to clients during shoulder rehabilitation. The purpose of this study was to compare electromyographic (EMG) activities of the serratus anterior (SA), upper (UT), and lower trapezius (LT) during a knee push-up plus and knee-plus exercise performed on various surfaces.}, language = {English}, number = {26}, urldate = {2016-10-03}, journal = {Physical Therapy in Sport}, author = {Horsak, Brian and Kiener, Marion and Pötzelsberger, Andreas and Siragy, Tarique}, year = {2017}, note = {Projekt: DHLab}, keywords = {Biomechanics, Center for Digital Health Innovation, Center for Digital Health and Social Innovation, DHLab, Department Gesundheit, Gait Analysis, Institut für Gesundheitswissenschaften, Publikationstyp Schriftpublikation, SP CDHSI Motor Rehabilitation, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, best, best-bhorsak, peer-reviewed}, pages = {86--92}, } @inproceedings{horsak_intra-tester_2016, address = {Seville, Spain}, title = {Intra-tester reliability of three-dimensional kinematics in obese children and adolescents}, volume = {49}, url = {https://www.sciencedirect.com/science/article/abs/pii/S0966636216302934}, doi = {10.1016/j.gaitpost.2016.07.155}, language = {English}, urldate = {2016-09-27}, booktitle = {Gait \& {Posture}}, author = {Horsak, Brian and Pobatschnig, Barbara and Artner, David and Kranzl, Andreas and Baca, Arnold and Greber-Platzer, Susanne and Kreissl, Alexandra and Crevenna, Richard and Keilani, Mohammad and Wondrasch, Barbara}, year = {2016}, note = {Projekt: Childrens KNEEs Study Projekt: DHLab}, keywords = {Biomechanics, Center for Digital Health Innovation, Center for Digital Health and Social Innovation, DHLab, Department Gesundheit, Gait Analysis, Institut für Gesundheitswissenschaften, Publikationstyp Präsentation, Publikationstyp Schriftpublikation, SP CDHSI Motor Rehabilitation, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, best, best-bhorsak, peer-reviewed, project\_carma, project\_childrensknees}, pages = {99}, } @inproceedings{horsak_unstable_2013, address = {Patras, Greece}, title = {Unstable {Shoe} {Construction} {Changes} {Lower} {Extremity} {Muscle} {Activation} {During} {Three} {Different} {Squat} {Exercises}}, booktitle = {Proceedings 19th {Congress} of the {European} {Society} of {Biomechanics}}, author = {Horsak, Brian}, collaborator = {Hochhauser, Manon and Bruckner, Johannes and Brauneis, Werner and Wondrasch, Barbara and Figl-Hertlein, Astrid}, year = {2013}, keywords = {Biomechanics, Department Gesundheit und Soziales, Gait Analysis, Institut für Gesundheitswissenschaften, Publikationstyp Präsentation, Publikationstyp Schriftpublikation, Publikationstyp Vortrag, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, peer-reviewed, ⛔ No DOI found}, } @inproceedings{horsak_mobile_2013, address = {Mallorca, Spain}, title = {A mobile music concept using rhythm and beat as feedback – {Possible} applications in rehabilitation}, booktitle = {Abstractbook - 4th medi {International} {Prosthetics} {Symposium}}, publisher = {medi GmbH \& Co. KG}, author = {Horsak, Brian and Doppler, Jakob and Gorgas, Anna-Maria}, year = {2013}, keywords = {Biomechanics, Department Gesundheit und Soziales, Department Technologie, Forschungsgruppe Digital Technologies, Gait Analysis, Institut für Creative Media Technologies, Institut für Gesundheitswissenschaften, Publikationstyp Präsentation, Publikationstyp Schriftpublikation, Publikationstyp Vortrag, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, ⛔ No DOI found}, } @inproceedings{dlapka_gaitcam_2012, title = {{GAITCam} – {Entwicklung} einer automatisierten {Kamera}- {Bewegungssteuerung} zur bildbasierten {Ganganalyse}}, booktitle = {Proceedings of 5. {Forum} {Medientechnik}}, publisher = {vwh Verlag}, author = {Dlapka, Ronald and Doppler, Jakob and Horsak, Brian}, year = {2012}, note = {Projekt: CARMA Projekt: GAIT SCORE}, keywords = {Department Gesundheit und Soziales, Department Technologie, Forschungsgruppe Digital Technologies, Gait Analysis, Institut für Creative Media Technologies, Institut für Gesundheitswissenschaften, Publikationstyp Schriftpublikation, Publikationstyp Vortrag, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, peer-reviewed, ⛔ No DOI found}, } @inproceedings{horsak_changes_2012, address = {Bruges, Belgium}, title = {Changes in {EMG} and gait characteristics when walking with the {Reebok} {Easy} {Tone} unstable shoe construction}, booktitle = {Book of {Abstracts} of the 17th {Congress} of the {European} {College} of {Sport} {Science}}, author = {Horsak, Brian and Baca, Arnold}, year = {2012}, keywords = {Department Gesundheit und Soziales, Gait Analysis, Institut für Gesundheitswissenschaften, Publikationstyp Präsentation, Publikationstyp Schriftpublikation, Publikationstyp Vortrag, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, peer-reviewed, ⛔ No DOI found}, } @inproceedings{horsak_musikalischer_2011, address = {Wien, Austria}, title = {Ein musikalischer {Ansatz} zur {Unterstützung} des {Lauftrainings} in der {Gesundheitsförderung} und {Prävention}}, booktitle = {Tagungsband des 5. {Forschungsforum} der österreichischen {Fachhochschulen}}, author = {Horsak, Brian and Doppler, Jakob and Figl-Hertlein, Astrid and Rubisch, Julian and Ambichl, Beate and Husinsky, Matthias and Raffaseder, Hannes}, year = {2011}, keywords = {Department Gesundheit und Soziales, Department Technologie, Forschungsgruppe Digital Technologies, Gait Analysis, Institut für Creative Media Technologies, Institut für Gesundheitswissenschaften, Publikationstyp Präsentation, Publikationstyp Schriftpublikation, Publikationstyp Vortrag, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, peer-reviewed, ⛔ No DOI found}, } @inproceedings{horsak_akustischer_2010, address = {Berlin, Deutschland}, title = {Ein akustischer {Ansatz} zur {Bestimmung} der {Durchführungsqualität} von {Bogenschüssen}}, booktitle = {Fortschritte der {Akustik}}, author = {Horsak, Brian and Heller, Mario and Reuter, Christoph}, year = {2010}, note = {Projekt: CARMA}, keywords = {Department Gesundheit und Soziales, Forschungsgruppe Digital Technologies, Gait Analysis, Institut für Gesundheitswissenschaften, Publikationstyp Präsentation, Publikationstyp Schriftpublikation, Publikationstyp Vortrag, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, peer-reviewed, ⛔ No DOI found}, pages = {487--488}, } @inproceedings{fichtinger_auswirkung_2010, address = {Pinkafeld, Österreich}, title = {Auswirkung eines 18-monatigen körperlichen {Aktivierungsprogrammes} mit kognitiv beeinträchtigten {Personen} in einem {Pflegeheim}}, booktitle = {Tagungsband des 4. {Forschungsforum} der österreichischen {Fachhochschulen}}, author = {Fichtinger, Nina and Horsak, Brian and Auer, Stefanie}, year = {2010}, keywords = {Department Gesundheit und Soziales, Gait Analysis, Institut für Gesundheitswissenschaften, Publikationstyp Präsentation, Publikationstyp Schriftpublikation, Publikationstyp Vortrag, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, peer-reviewed, ⛔ No DOI found}, pages = {429--430}, } @article{ogris_accuracy_2012, title = {Accuracy of the {LPM} tracking system considering dynamic position changes}, issn = {0264-0414}, url = {http://www.tandfonline.com/doi/abs/10.1080/02640414.2012.712712}, doi = {10/gh378r}, abstract = {Abstract This study investigates the accuracy of the tracking system LPM (Local Position Measurement). The goal was to determine detailed error values of the system in the context of sports performance analyses. Six moderately trained male soccer players (amateur level) performed 276 runs on three different courses at six different speeds. Additionally, ten small-sided game plays were carried out. All runs and game plays were recorded with the LPM tracking system and the motion capture system VICON simultaneously. VICON served as the reference system. The absolute error of all LPM position estimations was on average 23.4±20.7 cm. The estimation for average velocities varied between 0.01 km h−1 and 0.23 km h−1, the maximum speed estimations differed by up to 2.71 km h−1. In addition, the results showed that the accuracy of the LPM system is highly dependent on the instantaneous dynamics of the player and decreases in the margins of the observation field. These dependencies were quantified. Considering commonly used applications of position tracking systems in sports (Leser, Ogris, \& Baca, 2011), the accuracy of LPM is acceptable for position and velocity estimations. The system provides valuable results for average velocities but seems to be far less reliable when dealing with high dynamic movements and measuring instantaneous velocities.}, urldate = {2012-08-21}, journal = {Journal of Sports Sciences}, author = {Ogris, Georg and Leser, Roland and Horsak, Brian and Kornfeind, Philipp and Heller, Mario and Baca, Arnold}, year = {2012}, note = {Projekt: DHLab}, keywords = {Center for Digital Health Innovation, DHLab, Department Gesundheit und Soziales, Forschungsgruppe Digital Technologies, Gait Analysis, Institut für Gesundheitswissenschaften, Publikationstyp Schriftpublikation, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, peer-reviewed}, pages = {1--9}, } @inproceedings{horsak_effects_2012, address = {Lisboa, Portugal}, title = {Effects of an unstable shoe construction on {EMG} and lower and upper extremity gait biomechanics}, doi = {10/gh378h}, booktitle = {Proceedings of the 18th {Congress} of the {European} {Society} of {Biomechanics}}, author = {Horsak, Brian and Baca, Arnold}, year = {2012}, keywords = {Department Gesundheit und Soziales, Gait Analysis, Institut für Gesundheitswissenschaften, Publikationstyp Präsentation, Publikationstyp Schriftpublikation, Publikationstyp Vortrag, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, peer-reviewed}, } @inproceedings{rubisch_mobile_2010, address = {Pitea, Sweden}, title = {A mobile music concept as support for achieving target heart rate in preventive and recreational endurance training}, doi = {10/ff2kz5}, language = {English}, booktitle = {Proceedings of the {Audio} {Mostly} {Conference}}, author = {Rubisch, Julian and Horsak, Brian and Husinsky, Matthias and Ambichl, Beate and Doppler, Jakob and Figl, Astrid and Raffaseder, Hannes}, year = {2010}, keywords = {Department Gesundheit und Soziales, Department Technologie, Forschungsgruppe Digital Technologies, Gait Analysis, Institut für Creative Media Technologies, Institut für Gesundheitswissenschaften, Publikationstyp Präsentation, Publikationstyp Schriftpublikation, Publikationstyp Vortrag, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, peer-reviewed}, } @article{horsak_three-dimensional_2011, title = {A three-dimensional analysis of finger and bow string movements during the release in archery}, volume = {27}, doi = {10/gh378s}, number = {2}, journal = {Journal of Applied Biomechanics}, author = {Horsak, Brian and Heller, Mario}, year = {2011}, keywords = {Department Gesundheit und Soziales, Forschungsgruppe Digital Technologies, Gait Analysis, Institut für Gesundheitswissenschaften, Publikationstyp Schriftpublikation, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, peer-reviewed}, pages = {151--160}, } @misc{clemens_hip_2017, address = {Hannover, Germany}, type = {Poster}, title = {Hip joint center estimation methods do not affect test-retest reliability of kinematic measurements in young obese participants}, author = {Clemens, Christoph and Schwab, Caterine and Kranzl, Andreas and Wondrasch, Barbara and Baca, Arnold and Greber-Platzer, Susanne and Crevenna, Richard and Kreissl, Alexandra and Keilani, Mohammad and Horsak, Brian}, year = {2017}, note = {Projekt: Childrens KNEEs Study Projekt: DHLab}, keywords = {Center for Digital Health Innovation, Center for Digital Health and Social Innovation, DHLab, Department Gesundheit, Gait Analysis, Institut für Gesundheitswissenschaften, Publikationstyp Schriftpublikation, SP CDHSI Motor Rehabilitation, SP IGW Clinical \& Healthcare Research, Studiengang Physiotherapie, Wiss. Beitrag, best, best-bhorsak, peer-reviewed, project\_carma, project\_childrensknees}, }