Brain-wide neuronal dynamics during motor adaptation in zebrafish.
Brain-wide neuronal dynamics during motor adaptation in zebrafish.
复制标题
斑马鱼运动适应过程中脑部范围的神经元动力学。
DOI:
10.1038/nature11057
复制
发表时间:
2012-05-09
期刊:
影响因子:
64.8
通讯作者:
Portugues, Ruben
中科院分区:
文献类型:
--
作者:
Ahrens, Misha B.;Li, Jennifer M.;Orger, Michael B.;Robson, Drew N.;Schier, Alexander F.;Engert, Florian;Portugues, Ruben
A fundamental question in neuroscience is how entire neural circuits generate behavior and adapt it to changes in sensory feedback. Here we use two-photon calcium imaging to record activity of large populations of neurons at the cellular level throughout the brain of larval zebrafish expressing a genetically-encoded calcium sensor, while the paralyzed animals interact fictively with a virtual environment and rapidly adapt their motor output to changes in visual feedback. We decompose the network dynamics involved in adaptive locomotion into four types of neural response properties, and provide anatomical maps of the corresponding sites. A subset of these signals occurred during behavioral adjustments and are candidates for the functional elements that drive motor learning. Lesions to the inferior olive indicate a specific functional role for olivocerebellar circuitry in adaptive locomotion. This study enables the analysis of brain-wide dynamics at single-cell resolution during behavior.
登录
查看更多内容
影响因子:
3.7
作者:
Ma LH;Punnamoottil B;Rinkwitz S;Baker R
通讯作者:
Baker R
影响因子:
25
作者:
Dombeck, Daniel A.;Harvey, Christopher D.;Tian, Lin;Looger, Loren L.;Tank, David W.
通讯作者:
Tank, David W.
影响因子:
2.7
作者:
Kani, Shuichi;Bae, Young-Ki;Hibi, Masahiko
通讯作者:
Hibi, Masahiko
DOI:
10.1073/pnas.1012185108
发表时间:
2011-01-18
影响因子:
11.1
作者:
Kinkhabwala, Amina;Riley, Michael;Fetcho, Joseph
通讯作者:
Fetcho, Joseph
影响因子:
2.9
作者:
GILBERT, PFC;THACH, WT
通讯作者:
THACH, WT