Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Change in arm use during a day. The red and blue colors represent left and right arm-use, respectively (a) Data from P1 (left impaired) (b) Data from P4 (right impaired). A near-normal overall activity with balanced use of both arms is seen in P1. The total activity level is less for P4 with relatively more use of the less-affected side. (RAU: Relative arm use, AUC: Area under the curve which represents total arm use.).
