Receptor targets of amacrine cells.

abstract：:The distribution of GABA-like immunoreactivity in the pigeon visual system was studied during the first 9 days after hatching using a mouse monoclonal antibody, mAb 3A12, to glutaraldehyde linked GABA (Matute & Streit, 1986). GABA-like immunoreactivity was seen in cell bodies as well as in neuropil at the level of bot...

journal_title：Visual neuroscience

authors： Bagnoli P,Fontanesi G,Streit P,Domenici L,Alesci R

更新日期：1989-12-01 00:00:00

abstract：:One striking transformation in response properties that occurs in the geniculo-cortical pathway is the appearance of a high degree of orientation selectivity in the cortex. This property may be conceived as arising purely from the excitatory inputs to the cell, as being structured largely by the inhibition a cortical ...

journal_title：Visual neuroscience

authors： Volgushev M,Pei X,Vidyasagar TR,Creutzfeldt OD

更新日期：1993-11-01 00:00:00

abstract：:As a part of ongoing efforts to understand the cholinergic circuitry in the mammalian retina, we studied the coexpression of nicotinic acetylcholine receptors (nAChRs) and gamma-aminobutyric acid (GABA), the GABA transporter 1 (GAT-1), or choline acetyltransferase (ChAT) immunoreactivity in the rabbit retina. Double-l...

journal_title：Visual neuroscience

authors： Dmitrieva NA,Lindstrom JM,Keyser KT

更新日期：2001-01-01 00:00:00

abstract：:The entire population of ganglion cells in the retina of the toad Bufo marinus was labeled by retrograde transport of a lysine-fixable biotinylated dextran amine of 3000 molecular weight. Synaptic connections between bipolar, amacrine, and ganglion cells in the inner plexiform layer were quantitatively analyzed, with ...

journal_title：Visual neuroscience

authors： Zhu BS,Gibbins IL

更新日期：1997-11-01 00:00:00

abstract：:Effects of ATP on the activity of cGMP-gated channels from carp cone photoreceptors were studied. In 29% of the patches examined (N = 45), ATP (1 mM) enhanced a current evoked by cGMP (20 microM, up to about 100%), in 33%. ATP suppressed it by up to about 90%, and in the remaining 38%, ATP had no effect. ATP showed si...

journal_title：Visual neuroscience

authors： Watanabe S,Shen J

更新日期：1997-07-01 00:00:00

abstract：:Observers performed red-green and yellow-blue hue cancellation tasks for a 0.8-deg circular test field on a dark surround, by manipulating the excitation level of one cone class while the other two classes were held constant. The results of the red-green judgments conformed to classical opponent color theory in that b...

journal_title：Visual neuroscience

authors： Knoblauch K,Shevell SK

更新日期：2001-11-01 00:00:00

abstract：:The retinas of adult teleost fish can regenerate following injury, but little is known about the neuronal integration of the visual scene that is performed by the regenerated retina. Using goldfish retinal ganglion cells (RGCs) as the experimental system, an evaluation of dendritic arbor structure and passive electrot...

journal_title：Visual neuroscience

authors： Cameron DA,Vafai H,White JA

更新日期：1999-03-01 00:00:00

abstract：:During adaptation to an increase in environmental luminance, retinal signaling adjustments are mediated by the neuromodulator dopamine. Retinal dopamine is released with light and can affect center-surround receptive fields, the coupling state between neurons, and inhibitory pathways through inhibitory receptors and n...

journal_title：Visual neuroscience

authors： Mazade RE,Eggers ED

更新日期：2020-02-12 00:00:00

abstract：:During early mammalian development, inputs from the two retinas intermix within the lateral geniculate nucleus (LGN), then segregate during the first postnatal week into layers that receive input from a single retina. Functionally, the LGN also changes markedly during the first postnatal month; early geniculate respon...

journal_title：Visual neuroscience

authors： Cook PM,Prusky G,Ramoa AS

更新日期：1999-05-01 00:00:00

abstract：:Although the neural location of the plaid motion coherence process is not precisely known, the middle temporal (MT) cortical area has been proposed as a likely candidate. This claim rests largely on the neurophysiological findings showing that in response to plaid stimuli, a subgroup of cells in area MT responds to th...

journal_title：Visual neuroscience

authors： Alais D,van der Smagt MJ,Verstraten FA,van de Grind WA

更新日期：1996-07-01 00:00:00

abstract：:To gain insight into how vision guides eye movements, monkeys were trained to make a single saccade to a specified target stimulus during feature and conjunction search with stimuli discriminated by color and shape. Monkeys performed both tasks at levels well above chance. The latencies of saccades to the target in co...

journal_title：Visual neuroscience

authors： Bichot NP,Schall JD

更新日期：1999-01-01 00:00:00

abstract：:Although galvanic vestibular stimulation (GVS) is known to affect the speed and accuracy of visual judgments, the underlying electrophysiological response has not been explored. In the present study, we therefore investigated the effect of GVS on the N170 event-related potential, a marker commonly associated with earl...

journal_title：Visual neuroscience

authors： Wilkinson D,Ferguson HJ,Worley A

更新日期：2012-09-01 00:00:00

abstract：:In binocular vision, the lateral displacement of the eyes gives rise to both horizontal and vertical disparities between the images projected onto the left and right retinae. While it is well known that horizontal disparity is exploited by the binocular visual system of birds and mammals to enable depth perception, th...

journal_title：Visual neuroscience

authors： Nieder A,Wagner H

更新日期：2001-07-01 00:00:00

abstract：:The technique of current source-density analysis was applied to several components of the light-evoked field potentials (electroretinogram) from the retina of the superfused eyecup of rabbit. The depth distributions of the major current sources and sinks were: b-wave--sink at outer plexiform layer, source at inner ple...

journal_title：Visual neuroscience

authors： Karwoski CJ,Xu X

更新日期：1999-03-01 00:00:00

abstract：:The size, pattern of terminal arborizations, and laminar specificity of individual retinogeniculate axons were studied in the macaque following injections of HRP into the optic tract. Axons that terminated in the magnocellular layers had significantly larger fiber diameters and wider terminal fields than those that te...

journal_title：Visual neuroscience

authors： Conley M,Fitzpatrick D

更新日期：1989-01-01 00:00:00

abstract：:The human visual system is remarkably tolerant to degradation in image resolution: human performance in scene categorization remains high no matter whether low-resolution images or multimegapixel images are used. This observation raises the question of how many pixels are required to form a meaningful representation o...

journal_title：Visual neuroscience

authors： Torralba A

更新日期：2009-01-01 00:00:00

abstract：:Dopaminergic interplexiform cells in the retina of the blue acara were investigated using an antiserum against tyrosine hydroxylase and PAP visualization. In whole-mount preparations, we observed a homogeneous distribution of cell bodies throughout the retina without any indication of regional specialization. At the f...

journal_title：Visual neuroscience

authors： Wagner HJ,Wulle I

更新日期：1992-09-01 00:00:00

abstract：:Several lines of evidence indicate that retinal photoreceptors produce melatonin. However, there are other potential melatonin sources in the retina, and melatonin synthesis can be regulated by feedback from the inner retina. To analyze cellular mechanisms of melatonin regulation in retinal photoreceptors, we have dev...

journal_title：Visual neuroscience

authors： Cahill GM,Besharse JC

更新日期：1992-05-01 00:00:00

abstract：:In birds, neurons of the isthmo-optic nucleus (ION), as well as "ectopic" neurons, send axons to the retina, where they synapse on cells in the inner nuclear layer (INL). Previous work has shown that centrifugal axons can be divided into two anatomically distinct types depending on their model of termination: either "...

journal_title：Visual neuroscience

authors： Nickla DL,Gottlieb MD,Marin G,Rojas X,Britto LR,Wallman J

更新日期：1994-03-01 00:00:00

abstract：:Saccadic suppression is the reduced visibility that occurs during saccadic eye movements. Recent psychophysical studies have suggested that this is due to a reduction in responsiveness of magnocellular (M), but not parvocellular (P), cells of the lateral geniculate nucleus. To address this and other phenomena of respo...

journal_title：Visual neuroscience

authors： Ramcharan EJ,Gnadt JW,Sherman SM

更新日期：2001-03-01 00:00:00

abstract：:The large receptive fields of retinal horizontal cells are thought to reflect extensive electrical coupling via gap junctions. It was shown recently that the biotinylated tracers, biocytin and Neurobiotin, provide remarkable images of coupling between many types of retinal neuron, including horizontal cells. Further, ...

journal_title：Visual neuroscience

authors： Bloomfield SA,Xin D,Persky SE

更新日期：1995-09-01 00:00:00

abstract：:The activity of the endogenous retinal dopamine (DA) pathway has been examined in the pigmented rat using retinas obtained from normal adult (approximately 3 months) and senile adults (approximately 24 months) using an in vitro electrophysiological approach. By comparing the pharmacological sensitivity of the horizont...

journal_title：Visual neuroscience

authors： Hankins MW

更新日期：2000-11-01 00:00:00

abstract：:Embryonic chick retinal pigment epithelial (RPE) cells can undergo transdifferentiation upon appropriate stimulation. For example, basic fibroblast growth factor (bFGF) induces intact RPE tissue younger than embryonic day 4.5 (E4.5) to transdifferentiate into a neural retina. NeuroD, a gene encoding a basic helix-loop...

journal_title：Visual neuroscience

authors： Yan RT,Wang SZ

更新日期：2000-03-01 00:00:00

abstract：:Simple reaction times (RTs) were measured to brief temporally blurred (total onset 570 ms) Gaussian isoluminant chromatic patches (s.d. 0.5 degrees) whose chromaticities lay along the cardinal chromatic axes (0 degrees, 90 degrees, 180 degrees, and 270 degrees in MBDKL color space). Bipolar adapting stimuli were emplo...

journal_title：Visual neuroscience

authors： Parry NR,Murray IJ,McKeefry DJ

更新日期：2008-05-01 00:00:00

abstract：:The recent isolation of at least five different cDNAs encoding functional subunits of glutamate receptors (GluR1 to GluR5) has revealed a diversity whose function is not understood. To learn more about how these different receptor subunits are used in the brain, we undertook an in situ hybridization study of the retin...

journal_title：Visual neuroscience

authors： Hughes TE,Hermans-Borgmeyer I,Heinemann S

更新日期：1992-01-01 00:00:00

abstract：:This study used the swept spatial-frequency method to compare retinal and cortical acuity in anesthetized young adult rhesus monkeys. Visual evoked potentials (VEPs) and pattern electroretinographic responses (PERGs) were recorded from 25 monkeys (age range: 4-12 years) anesthetized with a continuous infusion of propo...

journal_title：Visual neuroscience

authors： Ver Hoeve JN,Danilov YP,Kim CB,Spear PD

更新日期：1999-07-01 00:00:00

abstract：:We tested the hypothesis that gamma-aminobutyric acid (GABA) is the transmitter released by barnacle photoreceptors onto postsynaptic cells (I-cells). GABA was applied to I-cells either by superfusion or by ejecting it with pressure from a pipette positioned close to the I-cell's soma. The I-cell's response to GABA wa...

journal_title：Visual neuroscience

authors： Callaway JC,Stuart AE

更新日期：1989-10-01 00:00:00

abstract：:To investigate the influence of voltage-sensitive conductances in shaping light-evoked responses of retinal bipolar cells, whole-cell recordings were made in the slice preparation of the tiger salamander, Ambystoma tigrinum. To study contrast encoding, the retina was stimulated with 0.5-s steps of negative and positiv...

journal_title：Visual neuroscience

authors： Thoreson WB,Burkhardt DA

更新日期：2003-01-01 00:00:00

abstract：:Psychophysical research has documented the existence of three processes in light adaptation: a fast subtractive process, a divisive process that is fast at light onset and slower at light offset, and a very slow subtractive process (Hayhoe et al., 1987). In the neural model developed here, the fast subtractive process...

journal_title：Visual neuroscience

authors： Wilson HR

更新日期：1997-05-01 00:00:00

abstract：:To provide a quantitative description of postnatal retinal expansion in rabbits, a new procedure was developed to map the retinae, which cover the inner surface of hemispheres or parts of rotation ellipsoids, in situ, onto a single plane. This method, as well as the known distribution of Müller cells per unit retinal ...

journal_title：Visual neuroscience

authors： Reichenbach A,Schnitzer J,Reichelt E,Osborne NN,Fritzsche B,Puls A,Richter U,Friedrich A,Knothe AK,Schober W

更新日期：1993-05-01 00:00:00