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DOI | 10.1038/s41467-018-07663-3 |
Engaging and disengaging recurrent inhibition coincides with sensing and unsensing of a sensory stimulus | |
Saha, Debajit; Sun, Wensheng; Li, Chao; Nizampatnam, Srinath; Padovano, William; Chen, Zhengdao; Chen, Alex; Altan, Ege; Lo, Ray; Barbour, Dennis L.; Raman, Baranidharan | |
2017-05-23 | |
发表期刊 | NATURE COMMUNICATIONS
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ISSN | 2041-1723 |
出版年 | 2017 |
卷号 | 8 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | Even simple sensory stimuli evoke neural responses that are dynamic and complex. Are the temporally patterned neural activities important for controlling the behavioral output? Here, we investigated this issue. Our results reveal that in the insect antennal lobe, due to circuit interactions, distinct neural ensembles are activated during and immediately following the termination of every odorant. Such non-overlapping response patterns are not observed even when the stimulus intensity or identities were changed. In addition, we find that ON and OFF ensemble neural activities differ in their ability to recruit recurrent inhibition, entrain field-potential oscillations and more importantly in their relevance to behaviour (initiate versus reset conditioned responses). Notably, we find that a strikingly similar strategy is also used for encoding sound onsets and offsets in the marmoset auditory cortex. In sum, our results suggest a general approach where recurrent inhibition is associated with stimulus 'recognition' and 'derecognition'. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000401848700001 |
WOS关键词 | SHORT-TERM-MEMORY ; ANTENNAL LOBE ; ODOR REPRESENTATIONS ; AUDITORY-CORTEX ; DYNAMICS ; INFORMATION ; MECHANISMS ; DISCRIMINATION ; LOCUST ; RESPONSES |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/204135 |
专题 | 资源环境科学 |
作者单位 | Washington Univ, Dept Biomed Engn, St Louis, MO 63130 USA |
推荐引用方式 GB/T 7714 | Saha, Debajit,Sun, Wensheng,Li, Chao,et al. Engaging and disengaging recurrent inhibition coincides with sensing and unsensing of a sensory stimulus[J]. NATURE COMMUNICATIONS,2017,8. |
APA | Saha, Debajit.,Sun, Wensheng.,Li, Chao.,Nizampatnam, Srinath.,Padovano, William.,...&Raman, Baranidharan.(2017).Engaging and disengaging recurrent inhibition coincides with sensing and unsensing of a sensory stimulus.NATURE COMMUNICATIONS,8. |
MLA | Saha, Debajit,et al."Engaging and disengaging recurrent inhibition coincides with sensing and unsensing of a sensory stimulus".NATURE COMMUNICATIONS 8(2017). |
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