抄録
Twelve patients with cone-rod dystrophy were studied in terms of the temporal aspects of electroretinography (ERG). The peak time of scotopic b-wave was within normal limits in all patients, while the amplitude was reduced in nine patients. The normal peak time of the scotopic-b wave may help explain rod involvement with normal or only slightly elevated final rod thresholds of subjective dark adaptation. The peak time of photopic b-wave and 30-Hz flicker response was normal in four patients and significantly delayed or nonrecordable in eight patients. Such variations of peak time in photopic and 30-Hz flicker ERG may reflect the stage of the disease or may be caused by the different hereditary mode.
本文言語 | 英語 |
---|---|
ページ(範囲) | 219-227 |
ページ数 | 9 |
ジャーナル | Documenta Ophthalmologica |
巻 | 60 |
号 | 2 |
DOI | |
出版ステータス | 出版済み - 08-1985 |
外部発表 | はい |
All Science Journal Classification (ASJC) codes
- 眼科学
- 感覚系
- 生理学(医学)