Cone-isolating ON-OFF electroretinogram for studying chromatic pathways in the retina

被引：9

作者：

Kuchenbecker, James A. ^{[1
]}

Greenwald, Scott H. ^{[2
]}

Neitz, Maureen ^{[1
]}

Neitz, Jay ^{[1
]}

机构：

[1] Univ Washington, Dept Ophthalmol, Seattle, WA 98109 USA

[2] Massachusettes Eye & Ear Infirm, Boston, MA 02214 USA

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION | 2014年 / 31卷 / 04期

关键词：

WAVELENGTH-SENSITIVE CONES; SPECTRAL SENSITIVITIES; S-CONE; MACAQUE RETINA; MIDGET PATHWAY; BIPOLAR CELLS; PHOTORECEPTORS; RESPONSES; PIGMENTS; WAVE;

D O I：

10.1364/JOSAA.31.00A208

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The electroretinogram (ERG) provides information about outer retina function in both clinical and research applications. ERG components elicited by light increments and decrements can be separated using a long-flash paradigm in which periods of light ON and OFF are alternated. Here, the ON-OFF ERG is combined with a silent substitution technique to elicit responses from individual cone photoreceptor classes by modulating the intensities of three color lights between the two periods. The results focus on the short wavelength ( S) cone pathways since they are vulnerable to disease and because there are many unanswered questions about S-cone ON and OFF circuitry. (c) 2014 Optical Society of America

引用

页码：A208 / A213

页数：6

共 10 条

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