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.
Block design for motor task. The subject squeezes in 30 sec blocks, following a squeezing cue that lasts 2 s and is presented 15 times. The black dot oscillates to cue the rhythm of squeezing. A stationary fixation cross is presented during the idle rest period.
