Friedman L J, Green D G
Vision Res. 1982;22(4):441-4. doi: 10.1016/0042-6989(82)90191-2.
Previous measurements of retinal ganglion cell acuity in hooded rats have differed significantly from behavioral tests of visual acuity. One possible source of this discrepancy is examined--that light deprivation in early life may result in deficits in ganglion cell acuity. No evidence to support this hypothesis is found. Rat retinal ganglion cells exhibited a broad range of acuities. Cells with the highest resolving capacities have acuities close to those measured previously in behavioral tests. The relationships which may potentially exist between physiological and behavioral measures of visual acuity are discussed.
先前对有头罩大鼠视网膜神经节细胞视敏度的测量结果与视力行为测试结果存在显著差异。本文研究了这种差异的一个可能来源，即生命早期的光剥夺可能导致神经节细胞视敏度缺陷。但未发现支持这一假设的证据。大鼠视网膜神经节细胞表现出广泛的视敏度范围。分辨能力最高的细胞的视敏度与先前行为测试中测得的视敏度相近。本文还讨论了视敏度的生理测量和行为测量之间可能存在的关系。
