部門公開セミナー
日 時 | 2014年07月25日 16:00~17:00 |
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場 所 | 生理学研究所(明大寺地区)1Fセミナー室AB |
演 者 | Ari Rosenberg 先生 (Baylor College of Medicine ) |
演 題 | The visual representation of 3D object pose in parietal cortex |
要 旨 | Interacting with objects in three-dimensional (3D) space often requires the brain to determine their spatial pose (position and orientation) from visual signals. In 3D space, an object’s pose has six degrees of freedom – three specifying position and three specifying orientation. Conversely, retinal images are 2D and thus have only three degrees of freedom – two positional and one orientational. The missing three degrees of freedom must be inferred by the brain, making the construction of 3D visual representations a complex, but fundamental task. In this talk, I will discuss experiments we are conducting in the caudal intraparietal area (CIP) of the macaque monkey to elucidate the neural coding of 3D object pose. Rosenberg A, Cowan NJ, Angelaki DE (2013) The Visual Representation of 3D Object Orientation in Parietal Cortex. J Neurosci 33:19352-19361. |
連絡先 | 眞田 尚久(感覚認知情報研究部門 内線7862) |