Circadian rhythm of retinal sensitivity in crayfish: Modulation by the cerebral and optic ganglia

1. Surgical sections or smaller chemical lesions made in the optic tract of one eye of the crayfish,Procambarus clarkii, lead to loss of the ERG amplitude rhythm in the operated eye while the intact eye continued to oscillate in constant darkness (Fig. 2). Apparent recovery of generally lower amplitude oscillations after surgery did, however, occur in 7 out… CONTINUE READING