Centrifugal Influence upon the Electroretinogram

Electrophysiological Examinations of the Visual System in the Acute Phase after Head Injury

“…2). The absent AVEP to stimulation of the right eye confirmed the amaurosis, and, together with the en hanced right ERG, pointed to the right optic nerve as the site of the lesion [Jacobson and G estring, 1958;G ills, 1966;F einsod and Auerbach, 1969;F einsod el a!., 1971].…”

Electrophysiological Examinations of the Visual System in the Acute Phase after Head Injury

“…2). The absent AVEP to stimulation of the right eye confirmed the amaurosis, and, together with the en hanced right ERG, pointed to the right optic nerve as the site of the lesion [Jacobson and G estring, 1958;G ills, 1966;F einsod and Auerbach, 1969;F einsod el a!., 1971].…”

Effects of Ablation of Visual Cortical Areas and Optic Nerve Section upon the Double-Flash Electroretinogram of the Cat

“…This centrifugal attention is probably also connected with the special relationship between flash intensity and the ampli tude of evoked potentials in Vs* [ Van H asselt, 1971], Two studies report the immediate effects of optic nerve section upon the recovery of the ERG b-wave in cats. Jacobson et al [1958Jacobson et al [ , 1962 state that optic nerve section did increase the subnormal and the supranormal part of the b-wave recovery cycle. However, N agaya et al [1962] report that optic nerve section did decrease the supranormal part of the b-wave recovery cycle.…”

Long‐Term Effects of High Intensity Flashes on the ERG of the Rabbit

“…In this context it should be mentioned that the results of studies on the effect Fer se on the b-wave following optic denervation are somewhat controversial. I n the cat an increase (Jacobson andGestring 1958, Jacobson andSuzuki 1962) as well as no effect at all (Brindley and Hamasaki 1962) have been described. In the rabbit, according to Abe (1962), section of the optic nerve is followed by a 330 per cent increase of the b-wave.…”

Electrophysiological Examinations of the Visual System in the Acute Phase after Head Injury

“…2). The absent AVEP to stimulation of the right eye confirmed the amaurosis, and, together with the en hanced right ERG, pointed to the right optic nerve as the site of the lesion [Jacobson and G estring, 1958;G ills, 1966;F einsod and Auerbach, 1969;F einsod el a!., 1971].…”

Effects of Ablation of Visual Cortical Areas and Optic Nerve Section upon the Double-Flash Electroretinogram of the Cat

“…This centrifugal attention is probably also connected with the special relationship between flash intensity and the ampli tude of evoked potentials in Vs* [ Van H asselt, 1971], Two studies report the immediate effects of optic nerve section upon the recovery of the ERG b-wave in cats. Jacobson et al [1958Jacobson et al [ , 1962 state that optic nerve section did increase the subnormal and the supranormal part of the b-wave recovery cycle. However, N agaya et al [1962] report that optic nerve section did decrease the supranormal part of the b-wave recovery cycle.…”

Long‐Term Effects of High Intensity Flashes on the ERG of the Rabbit

“…In this context it should be mentioned that the results of studies on the effect Fer se on the b-wave following optic denervation are somewhat controversial. I n the cat an increase (Jacobson andGestring 1958, Jacobson andSuzuki 1962) as well as no effect at all (Brindley and Hamasaki 1962) have been described. In the rabbit, according to Abe (1962), section of the optic nerve is followed by a 330 per cent increase of the b-wave.…”

Electrophysiological Examinations of the Visual System in the Acute Phase after Head Injury

“…2). The absent AVEP to stimulation of the right eye confirmed the amaurosis, and, together with the en hanced right ERG, pointed to the right optic nerve as the site of the lesion [Jacobson and G estring, 1958;G ills, 1966;F einsod and Auerbach, 1969;F einsod el a!., 1971].…”

Effects of Ablation of Visual Cortical Areas and Optic Nerve Section upon the Double-Flash Electroretinogram of the Cat

“…This centrifugal attention is probably also connected with the special relationship between flash intensity and the ampli tude of evoked potentials in Vs* [ Van H asselt, 1971], Two studies report the immediate effects of optic nerve section upon the recovery of the ERG b-wave in cats. Jacobson et al [1958Jacobson et al [ , 1962 state that optic nerve section did increase the subnormal and the supranormal part of the b-wave recovery cycle. However, N agaya et al [1962] report that optic nerve section did decrease the supranormal part of the b-wave recovery cycle.…”

Long‐Term Effects of High Intensity Flashes on the ERG of the Rabbit

“…In this context it should be mentioned that the results of studies on the effect Fer se on the b-wave following optic denervation are somewhat controversial. I n the cat an increase (Jacobson andGestring 1958, Jacobson andSuzuki 1962) as well as no effect at all (Brindley and Hamasaki 1962) have been described. In the rabbit, according to Abe (1962), section of the optic nerve is followed by a 330 per cent increase of the b-wave.…”