1. Relation between median and ulnar nerve function and wrist kinematics during wheelchair propulsion1 
Michael L Boninger, MD, Bradley G Impink, BSE, Rory A Cooper, PhD, Alicia M Koontz, PhD 
Archives of Physical Medicine and Rehabilitation 
Volume 85, Issue 7, Pages (July 2004)
DOI: /j.apmr

2. Fig 1
Axes of local coordinate system. Rotation around axis 3 represents flexion and extension. Rotation around axis 2 represents radial and ulnar deviation.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )

3. Fig 2
Median motor amplitude versus flexion and extension ROM. Scatterplot of data with regression line.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )

4. Fig 3
Ulnar motor amplitude versus flexion and extension ROM. Scatterplot of data with regression line.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )

5. Fig 4
Average frequency versus flexion and extension ROM. Scatterplot of data with regression line. Frequency or cadence is in strokes per second.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )