Cone Photoreceptor
《英文msh詞典》Cone Photoreceptor
[入口詞] Cone Photoreceptor
[主題詞] Cones (Retina)
[英文釋義] One of the two photoreceptor cell types in the vertebrate retina. In cones the photopigment is in invaginations of the cell membrane of the outer segment. Cones are less sensitive to light than rods,but they provide vision with higher spatial and temporal acuity,and the combination of signals from cones with different pigments allows color vision.