Zobrazeno 1 - 10
of 1 961
pro vyhledávání: '"Parvocellular cell"'
Publikováno v:
J Neurosci
Gain-control mechanisms adjust neuronal responses to accommodate the wide range of stimulus conditions in the natural environment. Contrast gain control and extraclassical surround suppression are two manifestations of gain control that govern the re
Autor:
Manuel Schottdorf, Barry B. Lee
Publikováno v:
J Physiol
Key points Responses to natural scenes are the business of the retina. We find primate ganglion cell responses to such scenes consistent with those to simpler stimuli. A biophysical model confirmed this and predicted ganglion cell responses with clos
Publikováno v:
Documenta Ophthalmologica. Advances in Ophthalmology
PurposeTo study the effect of stimulus size and temporal frequency on the relative contribution of luminance and L-/M-cone opponent signals in the ERG.MethodsIn four healthy, color normal subjects, ERG responses to heterochromatic stimuli with sinuso
Publikováno v:
Российский психологический журнал. 18:74-90
Introduction. This paper discusses possibilities for using an integrated (psychophysiological and experimental psychological) approach to diagnosing cognitive processes to objectify disorders in patients with schizophrenia. This study represents the
Autor:
Magdalena Bossert, Gustav Wirtz, Rieke Oelkers-Ax, Felix Hever, Kerstin Herwig, Matthias Weisbrod, Anuradha Sharma, Steffen Aschenbrenner, Derya Sahin
Publikováno v:
Clinical Neurophysiology. 132:872-885
Objective Cognitive deficits and visual impairment in the magnocellular (M) pathway, have been independently reported in schizophrenia. The current study examined the association between neuropsychological (NPS) performance and visual evoked potentia
Publikováno v:
PERSONALITY IN A CHANGING WORLD: HEALTH, ADAPTATION, DEVELOPMENT. 9:41-53
The article examines the relationship between cognitive processes of perception and thinking in schizophrenia. An analysis of the functional state of the magnocellular and parvocellular visual systems, the specificity of their interaction was carried
Publikováno v:
Brain Structure and Function. 226:2763-2775
Following lesions of the primary visual cortex (V1), the lateral geniculate nucleus (LGN) undergoes substantial cell loss due to retrograde degeneration. However, visually responsive neurons remain in the degenerated sector of LGN, and these have bee
Publikováno v:
Российский офтальмологический журнал, Vol 14, Iss 1, Pp 35-41 (2021)
Purpose: to evaluate the changes in electrophysiological indicators reflecting various aspects of the function of retinal ganglion cells (RGC) and their axons in the early diagnosis of glaucomatous optic neuropathy (GON).Material and methods. Two cli
Publikováno v:
J Neurosci
Growing animal data evince a critical role of the sensory cortex in the long-term storage of aversive conditioning, following acquisition and consolidation in the amygdala. Whether and how this function is conserved in the human sensory cortex is non
Autor:
Martin Wolf, Valentine L. Marcar
Publikováno v:
European Journal of Neuroscience. 53:2612-2628
The visual evoked potential (VEP) has been shown to reflect the size of the neural population activated by a processing mechanism selective to the temporal - and spatial luminance contrast property of a stimulus. We set out to better understand how t