抄録
Surface neural activity has been widely visualized using optical intrinsic signal imaging (OISI) from various cortical sensory areas. OISI of the cortical surface with a CCD camera gives integrated information across a depth of a few hundred micrometers. We visualize depth-resolved activation patterns of cat primary visual cortex by functional optical coherence tomography (fOCT). A comparison of the depth-integrated results of fOCT maps with the optical intrinsic signal profiles shows fairly good agreement. Our results reveal layerspecific activation patterns and indicate that the activation was not homogeneous.
本文言語 | English |
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ページ(範囲) | 2614-2616 |
ページ数 | 3 |
ジャーナル | Optics Letters |
巻 | 32 |
号 | 17 |
DOI | |
出版ステータス | Published - 2007 9月 1 |
外部発表 | はい |
ASJC Scopus subject areas
- 原子分子物理学および光学