Search by Bookstore
Holdings of Libraries in Japan
This page shows libraries in Japan other than the National Diet Library that hold the material.
Please contact your local library for information on how to use materials or whether it is possible to request materials from the holding libraries.
Search by Bookstore
Bibliographic Record
You can check the details of this material, its authority (keywords that refer to materials on the same subject, author's name, etc.), etc.
- Material Type
- 文書・図像類
- Author/Editor
- 内山, 博之
- Author Heading
- Publication, Distribution, etc.
- Alternative Title
- To understand the neuronal basis of selective attention : Comparative cognitive neuroscientific approach
- Text Language Code
- jpn
- Target Audience
- 一般
- Note (General)
- 2008-2010度科学研究費補助金(基礎研究(B))研究成果報告書 課題番号：20300095 研究代表者：内山博之(鹿児島大学大学院理工学研究科（工学系）教授)鳥類の網膜への遠心性投射系である向網膜系の構造と機能について多面的な研究を行った．向網膜神経核の損傷は，視覚探索行動の標的選択の精度を低下させた．またIOニューロンはその受容野へ頭部を向ける運動の直前に活動を上昇させた．さらに双極細胞が向網膜系の最終標的細胞である可能性が示唆された．このように視覚誘導性行動への選択注意の寄与が向網膜系を介してどの様に実現されるか明らかとなった．We studied structure and function of the avian retinopetal system, the isthmo-optic (IO) system, by means of various methods. We revealed that lesions of ION impair target selection for visually guided beak-reaching. Furthermore, we clarified that the IO neurons fire before onset of head saccades toward their receptive field. Additionally, we indicated the possibility that bipolar cell could be the target for the IO target cells. Thus these results indicate how selective attention may contribute to visually guided behavior via the IO system.