Sökning: onr:"swepub:oai:DiVA.org:ltu-101253" >
The Validity of a T...
The Validity of a Three-Dimensional Motion Capture System and the Garmin Running Dynamics Pod in Connection with an Assessment of Ground Contact Time While Running in Place
-
- Drobnič, Miha (författare)
- Faculty of Sport, University of Ljubljana, 1000 Ljubljana, Slovenia
-
- Verdel, Nina (författare)
- Mittuniversitetet,Institutionen för hälsovetenskaper (HOV),Department of Health Sciences, Mid Sweden University, 83125 Östersund, Sweden
-
- Holmberg, Hans-Christer (författare)
- Luleå tekniska universitet,Hälsa, medicin och rehabilitering,School of Kinesiology, University of British Columbia, Vancouver, BC V6T 1Z4, Canada,Luleå University of Technology; University of British Columbia, Vancouver, Canada
-
visa fler...
-
- Supej, Matej (författare)
- Mittuniversitetet,Institutionen för hälsovetenskaper (HOV),Faculty of Sport, University of Ljubljana, 1000 Ljubljana, Slovenia; Department of Health Sciences, Mid Sweden University, 83125 Östersund, Sweden
-
visa färre...
-
(creator_code:org_t)
- Multidisciplinary Digital Publishing Institute (MDPI), 2023
- 2023
- Engelska.
-
Ingår i: Sensors. - : Multidisciplinary Digital Publishing Institute (MDPI). - 1424-8220. ; 23:16
- Relaterad länk:
-
https://doi.org/10.3...
-
visa fler...
-
https://ltu.diva-por... (primary) (Raw object)
-
https://urn.kb.se/re...
-
https://doi.org/10.3...
-
https://urn.kb.se/re...
-
visa färre...
Abstract
Ämnesord
Stäng
- A three-dimensional motion capture system (MoCap) and the Garmin Running Dynamics Pod can be utilised to monitor a variety of dynamic parameters during running. The present investigation was designed to examine the validity of these two systems for determining ground contact times while running in place by comparing the values obtained with those provided by the bilateral force plate (gold standard). Eleven subjects completed three 20-s runs in place at self-selected rates, starting slowly, continuing at an intermediate pace, and finishing rapidly. The ground contact times obtained with both systems differed significantly from the gold standard at all three rates, as well as for all the rates combined (p < 0.001 in all cases), with the smallest mean bias at the fastest step rate for both (11.5 ± 14.4 ms for MoCap and −81.5 ± 18.4 ms for Garmin). This algorithm was developed for the determination of ground contact times during normal running and was adapted here for the assessment of running in place by the MoCap, which could be one explanation for its lack of validity. In conclusion, the wearables developed for monitoring normal running cannot be assumed to be suitable for determining ground contact times while running in place.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Hälsovetenskap -- Annan hälsovetenskap (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Health Sciences -- Other Health Sciences (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Hälsovetenskap -- Idrottsvetenskap (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Health Sciences -- Sport and Fitness Sciences (hsv//eng)
Nyckelord
- 3D kinematics
- accelerometer
- force plate
- IMU
- inertial sensor
- performance
- wearables
- Physiotherapy
- Fysioterapi
- Centre - Centre for Sports and Performance Technology (SPORTC)
- Centrumbildning - Centrum för idrotts- och prestationsteknologi (SPORTC)
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
-
Sensors
(Sök värdpublikationen i LIBRIS)
Till lärosätets databas