Abstract：
:To study the L- and M-cone pathways and their interactions in patients with cone and cone-rod dystrophies, ERG responses were measured to stimuli which modulated exclusively the L- or the M-cones, or the two simultaneously. The L- and M-cone driven ERG amplitudes were considerably reduced in the patients. The mean phases of the L-cone driven ERGs in the patients lagged those of normals significantly, whereas the mean M-cone driven ERGs were significantly phase advanced resulting in a substantial phase difference between the two ERG responses. These phase changes in the L- and M-cone driven responses in the patients cannot be detected with standard ERG techniques.
journal_name
Vision Resjournal_title
Vision researchauthors
Scholl HP,Kremers Jdoi
10.1016/s0042-6989(03)00411-5subject
Has Abstractpub_date
2003-10-01 00:00:00pages
2333-44issue
22eissn
0042-6989issn
1878-5646pii
S0042698903004115journal_volume
43pub_type
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