1. The Relation Between Ankle Impairments and Gait Velocity and Symmetry in People With Stroke 
Pei-Yi Lin, MS, PT, Yea-Ru Yang, PhD, PT, Shih-Jung Cheng, MD, Ray-Yau Wang, PhD, PT 
Archives of Physical Medicine and Rehabilitation 
Volume 87, Issue 4, Pages (April 2006)
DOI: /j.apmr
Copyright © 2006 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions

2. Fig 1
The spasticity index. Each point representing electromyographic activity (EMG) of the medial gastrocnemius (MG) as a function of lengthening velocity specific to each lengthening period of stance phase in gait cycle. The slope of these plots of each gait cycle was then calculated as spasticity index.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2006 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions