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| Title: |
Hypothalamic potentials evoked by photic stimulation of the retina
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| Author(s): |
Novokhatskiy, A. S.
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| Abstract: |
Direct anatomical couplings between the retina and hypothalamus via centripetal and centrifugal fibers are demonstrated in study of light-evoked potentials in various parts of the hypothalamus of 32 rabbits tested simultaneously. These evoked potentials were found to have a multicomponent structure and were observed most often in the evoked response from the supraoptic, periventricular, and mamillary nuclei. Comparison of the latencies of the electroretinography and evoked responses in the hypothalamus showed that the latency of the anterior nuclei of the hypothalamus often coincides with that of the ERG, while in the mamillary nucleus it averages 10 msec greater, and in the posterior portion is somewhat shorter.
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| NASA Center: |
NASA (non Center Specific)
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| Publication Date: |
Nov 1, 1971
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| Document Source: |
CASI |
| No Digital Version Available: |
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| Document ID: |
19720007396
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| Accession ID: |
72N15046
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| Publication Information: |
Probl. of Physiol. Optics, Vol. 15, p 113-119, Number of Pages = 7 |
| Price Code: |
A02 |
| Keywords: |
BIOELECTRIC POTENTIAL; HYPOTHALAMUS; RABBITS; RETINAL ADAPTATION; VISUAL PERCEPTION; ELECTROPHYSIOLOGY; ELECTRORETINOGRAPHY; RECEPTORS (PHYSIOLOGY); VISUAL STIMULI;
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| Notes: |
In its Probl. of Physiol. Optics, Vol. 15 p 113-119 (SEE N72-15028 06-04) |
| Accessibility: |
Unclassified; No Copyright; Unlimited; Publicly available; |
| Updated/Added to NTRS: |
2004-11-03 |
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