Results 41 to 50 of about 411,732 (388)

Valid and Reliable Barbell Velocity Estimation Using an Inertial Measurement Unit

International Journal of Environmental Research and Public Health, 2021
The accurate assessment of the mean concentric barbell velocity (MCV) and its displacement are crucial aspects of resistance training. Therefore, the validity and reliability indicators of an easy-to-use inertial measurement unit (VmaxPro®) were examined.
Steffen Held, Ludwig Rappelt, Jan-Philip Deutsch, L. Donath   +3 more
semanticscholar   +1 more source

Validity and Sensitivity of an Inertial Measurement Unit-Driven Biomechanical Model of Motor Variability for Gait

bioRxiv, 2021
Motor variability in gait is frequently linked to fall risk, yet field-based biomechanical joint evaluations are scarce. We evaluated the validity and sensitivity of an inertial measurement unit (IMU)-driven biomechanical model of joint angle variability
C. Bailey, Thomas K. Uchida, J. Nantel, R. Graham   +3 more
semanticscholar   +1 more source

Inertial Measurement Unit Sensors in Assistive Technologies for Visually Impaired People, a Review

Italian National Conference on Sensors, 2021
A diverse array of assistive technologies have been developed to help Visually Impaired People (VIP) face many basic daily autonomy challenges.
K. R. Leiva, Milagros Jaén-Vargas, B. Codina, J. Olmedo   +3 more
semanticscholar   +1 more source

Validation of a Step Detection Algorithm during Straight Walking and Turning in Patients with Parkinson’s Disease and Older Adults Using an Inertial Measurement Unit at the Lower Back [PDF]

Frontiers in Neurology, 2017
Introduction Inertial measurement units (IMUs) positioned on various body locations allow detailed gait analysis even under unconstrained conditions.
Minh H. Pham, Morad Elshehabi, Linda Haertner, Silvia Del Din, Karin Srulijes, Tanja Heger, Matthis Synofzik, Markus A. Hobert, Gert S. Faber, Clint Hansen, Dina Salkovic, Joaquim J. Ferreira, Daniela Berg, Álvaro Sánchez‐Ferro, Jaap H. van Dieën, Clemens Becker, Lynn Rochester, Gerhard Schmidt, Walter Maetzler   +18 more
openalex   +2 more sources

Gait Alteration in Individual with Limb Loss: The Role of Inertial Sensors

Sensors, 2023
Amputation has a big impact on the functioning of patients, with negative effects on locomotion and dexterity. In this context, inertial measurement units represent a useful tool in clinical practice for motion analysis, and in the development of ...
Andrea Demeco, Antonio Frizziero, Christian Nuresi, Giovanni Buccino, Francesco Pisani, Chiara Martini, Ruben Foresti, Cosimo Costantino   +7 more
doaj   +1 more source

Posture algorithm for mobile robot based on ultrawide band

International Journal of Advanced Robotic Systems, 2022
Inertial measurement unit or other navigation devices are used to obtain the posture information of most mobile robots based on ultrawide band. However, problems, such as zero drift, temperature drift, and error increasing with time, exist in inertial ...
Jing Sun, Bin Xie, Wei Xiong, Qiaolong Zhang, Zhenyu Zhao   +4 more
doaj   +1 more source

Inertial Sensor Reliability and Validity for Static and Dynamic Balance in Healthy Adults: A Systematic Review

Sensors, 2021
Compared to laboratory equipment inertial sensors are inexpensive and portable, permitting the measurement of postural sway and balance to be conducted in any setting.
Nicky Baker, Claire Gough, Susan J. Gordon   +2 more
doaj   +1 more source

Concurrent validity of accelerations measured using a tri-axial inertial measurement unit while walking on firm, compliant and uneven surfaces.

PLoS ONE, 2014
Although accelerometers are extensively used for assessing gait, limited research has evaluated the concurrent validity of these devices on less predictable walking surfaces or the comparability of different methods used for gravitational acceleration ...
Michael H Cole, Wolbert van den Hoorn, Justin K Kavanagh, Steven Morrison, Paul W Hodges, James E Smeathers, Graham K Kerr   +6 more
doaj   +1 more source

Judicial Attitudes and Voting Behavior: The 1961 Term of the United States Supreme Court [PDF]

, 1963
For small-scale Unmanned Aerial Vehicles (UAV) to operate indoor, in urban canyons or other scenarios where signals from global navigation satellite systems are denied or impaired, alternative estimation and control strategies must be applied.
Jansson, Magnus, Zachariah, Dave
core   +4 more sources

The variability of dual‐task walking parameters using in‐shoe inertial sensors in nonconcussed individuals: A randomized within‐subject repeated measures design

Health Science Reports, 2023
Background and Aims There is a need for high utility and portability, and cost‐effective technologies that are suitable for assessing dual‐task gait after experiencing a concussion. Current technologies utilized such as 3D motion capture and force plates
Courtney Mitchell, John Cronin
doaj   +1 more source