成年猫眼睛运动的不对称性及皮质细胞双眼特性的变化

Asymmetry of motility of the eyes and change of binocular properties of cortical cells in adult cats.

作者信息

Maffei L, Fiorentini A

出版信息

Brain Res. 1976 Mar 19;105(1):73-8. doi: 10.1016/0006-8993(76)90923-9.

Abstract

Immobilization of one eye in the adult cat following section of the oculomotor cranial nerves causes a decrease of the proportion of binocularly activated cells in the striate cortex. This change in the binocular properties of cortical cells also takes place if the animal is deprived of vision from the day on which the nerves are cut to the day of the electrophysiological recording. No similar change in the proportion of binocular cortical cells is observed in cats where both eyes have been immobilized.

摘要

成年猫动眼神经切断后，一只眼睛被固定，会导致纹状皮质中双眼激活细胞的比例下降。如果从切断神经之日到进行电生理记录之日剥夺动物的视力，皮质细胞的双眼特性也会发生这种变化。在双眼都被固定的猫中，未观察到双眼皮质细胞比例有类似变化。