Table 1.
Individual ID | First Symptoms | Visual Acuity |
Color Vision | Fundus Findings | ERG Characteristics | |
---|---|---|---|---|---|---|
OD | OS | |||||
10 | Night blindness since early childhood | 6/6 | 6/6 | Normal | No macular atrophy, no pigment deposition, and no vascular attenuation. | The a- and b-waves are absent in the scotopic condition, whereas the cone responses are somewhat reduced in the photopic condition. |
11 | Night blindness since early childhood | 6/6 | 6/6 | Normal | ND | ND |
12 | Night blindness since early childhood | 6/6 | 6/6 | Normal | No macular atrophy, no pigment deposition, and no vascular attenuation. | The a- and b-waves are absent in the scotopic condition with normal cone responses in the photopic condition. |
14 | Night blindness since early childhood | 6/6 | 6/6 | Normal | No macular atrophy, no pigment deposition, and no vascular attenuation. | The a- and b-waves are absent in the scotopic condition with normal cone responses in the photopic condition. |
ND, not determined.