Suivez-Nous sur TwitterTrouvez-Nous sur Facebook
English
  • Brain activity as a zebrafish stalks its prey
    Envoyer cette vidéo à vos ami(e)s
    Obtenir le code d'intégration de la vidéo
    Envoyer cette vidéo par:
    Suivez-Nous sur TwitterTrouvez-Nous sur Facebook


    11 1
    Envoyée le vendredi 14 juillet 2017 11:11:25
    par UC Berkeley
    Vue 1783 fois

    Brain-wide activity in a zebrafish when it sees and tries to pursue prey. The fish's head is immobilized but its eyes (lower right) and tail are free; as its eyes lock onto a paramecium and it tries to swim toward it, neurons in the visual motor and forebrain decision regions of the brain fire (green), out of a total of about 10,000 neurons visible through the fish's transparent skin (left).

    The new DARPA grant will help UC Berkeley researchers build a device that will track the activity in each of these brain cells and impose natural and synthetic patterns of activity on the neurons to alter the pursuit or to entirely replace the sight of prey with a synthetic brain pattern - a synthetic percept - in the visual areas.

    Credit: Ehud Isacoff lab, UC Berkeley.

    http://news.berkeley.edu/
    http://www.facebook.com/UCBerkeley
    http://twitter.com/UCBerkeley
    http://instagram.com/ucberkeleyofficial
    https://plus.google.com/+berkeley



    facebook
  • Écrire votre commentaire ici...
  • Notice: Undefined index: USER in /home4/dgserveu/public_html/prise1.ca/video.php on line 249 Notice: Undefined index: COMMENT in /home4/dgserveu/public_html/prise1.ca/video.php on line 252 Notice: Undefined index: PUBLISHED in /home4/dgserveu/public_html/prise1.ca/video.php on line 252

Suppléments
Réseaux sociaux
Vidéo vedette