- Spinal Cord Injury Research
- Shoulder Injury and Treatment
- Cerebral Palsy and Movement Disorders
- Shoulder and Clavicle Injuries
- Nerve Injury and Rehabilitation
- Muscle activation and electromyography studies
- Stroke Rehabilitation and Recovery
- Sports injuries and prevention
- Musculoskeletal pain and rehabilitation
- Orthopedic Surgery and Rehabilitation
- Sports Performance and Training
- Motor Control and Adaptation
- Sports Dynamics and Biomechanics
- Elbow and Forearm Trauma Treatment
- Assistive Technology in Communication and Mobility
- Gaze Tracking and Assistive Technology
- Botulinum Toxin and Related Neurological Disorders
- Ergonomics and Musculoskeletal Disorders
- Injury Epidemiology and Prevention
- Lower Extremity Biomechanics and Pathologies
- Winter Sports Injuries and Performance
- Mechanics and Biomechanics Studies
- Cardiovascular and exercise physiology
- Inertial Sensor and Navigation
- Trauma Management and Diagnosis
Delft University of Technology
2016-2025
Vrije Universiteit Amsterdam
2012-2021
University Medical Center Groningen
2020
University of Groningen
1992-2020
Laban/Bartenieff Institute of Movement Studies
2020
California Maritime Academy
2018
Amsterdam UMC Location Vrije Universiteit Amsterdam
2003-2016
San Diego Housing Federation
2015
University of Amsterdam
1988-2013
Reade
2013
From 24 vertical jumps (eight subjects, three each), calculations of forces, torques, and power per joint were combined with EMG data eight leg muscles estimations their contraction velocities. In the second part push-off, a high output 3000-4000 W was delivered in ankle joints during plantar flexion. This is attributed to sequential energy flow from hip knee joints. Through coordinated actions both m. gluteus maximus rectus femoris as well vastus med., intermedius lat. (mm. vasti)...
The Delft Shoulder and Elbow Model (DSEM), a musculoskeletal model of the shoulder elbow has been extensively developed since its introduction in 1994. Extensions cover both structures anatomical data focusing on addition an part muscle architecture parameters. was also extended with new inverse-dynamics optimization cost function combined inverse-forward-dynamics models. This study is update developments over last decade including qualitative validation different simulation architectures...
To study wheelchair propulsion technique at different speeds, five well-trained subjects propelled a on treadmill. Measurements were made four belt speeds of 0.56-1.39 m/s and against slopes 2 3 degrees. Cardiorespiratory data collected. Three consecutive strokes filmed. Using markers subject, treadmill frame kinematic analysis was performed. Considerable inter-individual differences in style found, but also general changes relative to speed occurred the group as whole. Cycle time decreased...
The objective of this study was to quantify the mechanical load on low back and shoulders during pushing pulling in combination with three task constraints: use one or two hands, cart weights, handle heights. second explore relation between initial sustained exerted forces shoulders. Detailed biomechanical models shoulder joint were used estimate loading. Using generalized estimating equations (GEE) effects quantified for push/pull forces, net moments at shoulders, compressive shear back,...