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Photostimulator allowing independent control of rods and the three cone types.

Abstract:

This report describes a second-generation photostimulator with four primary lights that allows independent control of the stimulation of the four receptor types in the human eye. The new design uses LEDs (with light levels controlled by eight drivers that include voltage-to-frequency converters that provide 1-micros pulses at frequencies up to 250 kHz), with four center channels being combined by use of a fiber optic assembly, and likewise for four surround channels. Four fiber optic bundles ...

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Publication status:
Published

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Publisher copy:
10.1017/s0952523804213207

Authors


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Institution:
University of Oxford
Division:
MSD
Department:
Experimental Psychology
Role:
Author
Journal:
Visual neuroscience More from this journal
Volume:
21
Issue:
3
Pages:
263-267
Publication date:
2004-01-01
DOI:
EISSN:
1469-8714
ISSN:
0952-5238
Language:
English
Keywords:
Pubs id:
pubs:244778
UUID:
uuid:8fb77d51-59f9-48c6-ad81-d0b4c98f9828
Local pid:
pubs:244778
Source identifiers:
244778
Deposit date:
2012-12-19

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