Sign Up for a Free Account

This is an image preview.
Start a Free Account
to view the full image.

Sign Up for a Free Account For information on discounts, see Plans & Pricing

  • Nearly 3,000 illustrations, including video clips of neurologic disorders.

  • Every article is reviewed by our esteemed Editorial Board for accuracy and currency.

  • Full spectrum of neurology in 1,200 comprehensive articles.

  • Listen to MedLink on the go with Audio versions of each article.

Crewmember at the International Space Station performs the commissioning of the Gravitational References for Sensimotor Performance (GRASP) experiment (1)

(May 24, 2017) European Space Agency astronaut and French aerospace engineer Thomas Pesquet (b 1978) performs the commissioning of the Gravitational References for Sensorimotor Performance (GRASP) experiment on the International Space Station to better understand how the central nervous system integrates information from different sensations. The objective is to better understand the human vestibular system and how it connects to the other sensory organs. (Source: NASA/Johnson Space Center [Houston]. NASA ID: ISS051e049147. Public domain.)

Related Media