| タイトル | Anatomic evidence for peripheral neural processing in mammalian graviceptors |
| 著者（英） | Ross, M. D. |
| 著者所属（英） | Michigan Univ. |
| 発行日 | 1985-04-01 |
| 言語 | eng |
| 内容記述 | Ultrastructural study of utricular and saccular maculas demonstrates that their innervation patterns are complex. There is a clustering of type I and type II hair cells based upon a sharing of afferents, a system of efferent-type beaded fibers that is of intramacular (mostly calyceal) origin, and a plexus-like arrangement of afferents and efferents at many sites in the neuroepithelium. Results suggest that information concerning linear acceleration is processed peripherally, beginning at the hair cell level, before being sent to the central nervous system. The findings may supply a structural basis for peripheral adaptation to a constant stimulus, and for lateral inhibition to improve signal relative to noise. |
| NASA分類 | LIFE SCIENCES (GENERAL) |
| レポートNO | 85A42058 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/390414 |
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