{"title":"[Multiscale Imaging of Neural Activity Using Two-Photon Microscopy].","authors":"Kazuo Kitamura","doi":"10.11477/mf.1416202686","DOIUrl":null,"url":null,"abstract":"<p><p>Two-photon calcium imaging is widely used to observe neural activity in animal brains. Improvements in two-photon microscopy and calcium indicators in recent years have led to higher sensitivity, faster speed, and larger field-of-view imaging, which have facilitated observation of large-scale neuronal activity in three dimensions on a micrometer to millimeter scale. In this paper, we describe these novel two-photon imaging techniques and their applications to neuroscience.</p>","PeriodicalId":52507,"journal":{"name":"Brain and Nerve","volume":"76 7","pages":"799-805"},"PeriodicalIF":0.0000,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Brain and Nerve","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.11477/mf.1416202686","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Medicine","Score":null,"Total":0}
引用次数: 0
Abstract
Two-photon calcium imaging is widely used to observe neural activity in animal brains. Improvements in two-photon microscopy and calcium indicators in recent years have led to higher sensitivity, faster speed, and larger field-of-view imaging, which have facilitated observation of large-scale neuronal activity in three dimensions on a micrometer to millimeter scale. In this paper, we describe these novel two-photon imaging techniques and their applications to neuroscience.