Sarcomere length, fascicle length, and serial sarcomere number are preserved in paretic hindlimb muscles following chronic stroke in rats despite persistent motor impairment
Stephanie A. Ross, Sydney N. Dorscher, Timothy R. Leonard, Ruth A. Seerattan, Dale Corbett, Walter Herzog
This study finds that chronic stroke in rats does not significantly alter sarcomere length or dispersion in paretic hindlimb muscles despite persistent motor impairment.
bioRxiv · Sep 15, 2026 · PreprintPhysiology