Visual tracking of moving targets by freely flying honeybees.

abstract：:A new tissue slice preparation of the cuttlefish eye is described that permits patch-clamp recordings to be acquired from intact photoreceptors during stimulation of the retina with controlled light flashes. Whole-cell recordings using this preparation, from the retinas of very young Sepia officinalis demonstrated tha...

journal_title：Visual neuroscience

authors： Chrachri A,Nelson L,Williamson R

更新日期：2005-05-01 00:00:00

abstract：:This study has shown that the retinae of Prototherian (egg-laying) mammals possess two neuronal types that are present in non-mammalian retinae, but absent or morphologically different in the retinae of Eutherian (placental) mammals. First, endogenous serotonin-like immunoreactivity has been localized in a population ...

journal_title：Visual neuroscience

authors： Young HM,Vaney DI

更新日期：1990-07-01 00:00:00

abstract：:Eyes of stomatopod crustaceans, or mantis shrimps, contain the greatest diversity of visual pigments yet described in any species, with as many as ten or more spectral classes present in a single retina. In this study, the eyes of seven species of mantis shrimp from three superfamilies of stomatopods were examined for...

journal_title：Visual neuroscience

authors： Goldsmith TH,Cronin TW

更新日期：1993-09-01 00:00:00

abstract：:Unilateral retinal impulse blockage with tetrodotoxin (TTX) induces reversible shrinkage and decreased cytochrome oxidase (CO) activity in alternate rows of supragranular, CO-rich puffs in the adult macaque striate cortex (Wong-Riley & Carroll, 1984b: Carroll & Wong-Riley, 1987). The present study extended the finding...

journal_title：Visual neuroscience

authors： Wong-Riley MT,Trusk TC,Tripathi SC,Hoppe DA

更新日期：1989-01-01 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：:While color vision mediated by rod photoreceptors in dim light is possible (Kelber & Roth, 2006), most animals, including humans, do not see in color at night. This is because their retinas contain only a single class of rod photoreceptors. Many of these same animals have daylight color vision, mediated by multiple cl...

journal_title：Visual neuroscience

authors： Manning JR,Brainard DH

更新日期：2009-01-01 00:00:00

abstract：:As in rabbit, gerbil, and rat, the guinea pig interstitial nucleus of the superior fasciculus, posterior bundle (INSFp) is a sparse assemblage of neurons scattered among the fibers forming the fasciculus bearing this name. Most of the INSFp neurons are small and are ovoid in shape. Interspersed among these, are a few ...

journal_title：Visual neuroscience

authors： Benassi C,Biral GP,Lui F,Porro CA,Corazza R

更新日期：1989-01-01 00:00:00

abstract：:Using suction electrodes, photocurrent responses to 100-ms saturating flashes were recorded from isolated retinal rods of the larval-stage tiger salamander (Ambystoma tigrinum). The delay period (Tc) that preceded recovery of the dark current by a criterion amount (3 pA) was analyzed in relation to the flash intensity...

journal_title：Visual neuroscience

authors： Pepperberg DR,Cornwall MC,Kahlert M,Hofmann KP,Jin J,Jones GJ,Ripps H

更新日期：1992-01-01 00:00:00

abstract：:Primate retinal bipolar cells synapsing with two adjacent cones (2C bipolars) are further described. Their synaptic contacts are either as the central (invaginating) component of the cone triads or as basal (flat) contacts on the membrane of the cone pedicle base. Correspondingly, their axons end either in the b (inne...

journal_title：Visual neuroscience

authors： Boycott BB,Hopkins JM

更新日期：1991-07-01 00:00:00

abstract：:Absorbance spectra of cone outer segments and oil droplets were recorded microspectrophotometrically in the retina of the red-eared turtle, Trachemys scripta elegans. There are four cone visual pigments, with lambda(max) = 617 nm (red sensitive), 515 nm (green sensitive), 458 nm (blue sensitive), and 372 nm (UV-sensit...

journal_title：Visual neuroscience

authors： Loew ER,Govardovskii VI

更新日期：2001-09-01 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：:Thresholds for detection of light by a dark-adapted test eye were measured while the other, non-test eye was either similarly dark adapted or while it was exposed to an intense red adapting field. An interocular effect that depends on the retinal location of the test was found: compared to the threshold during binocul...

journal_title：Visual neuroscience

authors： Auerbach E,Dörrenhaus A,Cavonius CR

更新日期：1992-04-01 00:00:00

abstract：:We recorded the responses of neurons from the cat's lateral geniculate nucleus to drifting sine-wave grating stimuli both before and during electrical stimulation of the parabrachial region of the midbrain. The parabrachial region provides a mostly cholinergic input to the lateral geniculate nucleus, and our goal was ...

journal_title：Visual neuroscience

authors： Lu SM,Guido W,Sherman SM

更新日期：1993-07-01 00:00:00

abstract：:Acetylcholine (ACh) is one of the transmitters utilized by extra-thalamic afferents to modulate stimulus-driven neurotransmission and experience-dependent plasticity in the visual cortex. Since these processes also depend on the activation of glutamatergic receptors, cholinergic terminals may exert their effects via d...

journal_title：Visual neuroscience

authors： Aoki C,Kabak S

更新日期：1992-03-01 00:00:00

abstract：:The spatial and temporal interactions in the receptive fields of On-Off directionally selective (DS) ganglion cells endow them with directional selectivity. Using a variety of stimuli, such as sinusoidal gratings, we show that these interactions make directional selectivity of the DS ganglion cell robust with respect ...

journal_title：Visual neuroscience

authors： Grzywacz NM,Amthor FR

更新日期：2007-07-01 00:00:00

abstract：:The goal of this work was to provide a detailed quantitative description of the receptive-field properties of one of the types of rarely encountered retinal ganglion cells of cat; the cell named the Q-cell by Enroth-Cugell et al. (1983). Quantitative comparisons are made between the discharge statistics and between th...

journal_title：Visual neuroscience

authors： Troy JB,Schweitzer-Tong DE,Enroth-Cugell C

更新日期：1995-03-01 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：:Anterograde transport of cholera toxin subunit B (CTb) was used to study the retinal projections in birds, with an emphasis on retinohypothalamic connections. Pigeons (Columbia livia) were deeply anesthetized and received unilateral intraocular injections of CTb. In addition to known contralateral retinorecipient regi...

journal_title：Visual neuroscience

authors： Shimizu T,Cox K,Karten HJ,Britto LR

更新日期：1994-05-01 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：:The representation of the visual field in the part of area 17 containing neurons that project axons across the corpus callosum to the contralateral hemisphere was defined in the cat. Of 1424 sites sampled along 77 electrode tracks, 768 proved to be in the callosal sending zone, which was identified by retrograde trans...

journal_title：Visual neuroscience

authors： Payne BR

更新日期：1991-09-01 00:00:00

abstract：:Electroretinogram (ERG) responses of the cone system to a flickering stimulus can exhibit a cyclic variation in amplitude. This phenomenon of synchronous period doubling has been attributed to a nonlinear feedback mechanism within the retina that alters response gain. The aim of the present study was to investigate in...

journal_title：Visual neuroscience

authors： Alexander KR,Levine MW,Super BJ

更新日期：2005-11-01 00:00:00

abstract：:The period of susceptibility for binocular depth vision was studied in kittens by subjecting them to periods of monocular deprivation beginning at different ages. In an initial study, we found that normally reared kittens can learn a depth-discrimination task much more rapidly when tested binocularly than monocularly,...

journal_title：Visual neuroscience

authors： Timney B

更新日期：1990-09-01 00:00:00

abstract：:We studied the functional connectivity of cells in the lateral geniculate nucleus (LGN) with the primary visual cortex (V1) in anesthetized marmosets (Callithrix jacchus). The LGN sends signals to V1 along parallel visual pathways called parvocellular (P), magnocellular (M), and koniocellular (K). To better understand...

journal_title：Visual neuroscience

authors： Cheong SK,Johannes Pietersen AN

更新日期：2014-05-01 00:00:00

abstract：:Several studies document rudimentary color vision under dim illumination. Here, hue perceptions of paper color samples were determined for a wide range of light levels, including very low light levels where rods alone mediate vision. The appearances of 24 paper color samples from the OSA Uniform Color Scales were gaug...

journal_title：Visual neuroscience

authors： Pokorny J,Lutze M,Cao D,Zele AJ

更新日期：2006-05-01 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：:We examined cytochrome oxidase (CO) activity in striate cortex of four macaque monkeys after monocular enucleation at ages 1, 1, 5, and 12 weeks. These animal experiments were performed to guide our interpretation of CO patterns in occipital lobe specimens obtained from two children who died several years after monocu...

journal_title：Visual neuroscience

authors： Horton JC,Hocking DR

更新日期：1998-03-01 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

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：:A series of psychophysical tests examining early and later aspects of image-motion processing were conducted in a patient with bilateral lesions involving the posterior visual pathways, affecting the lateral parietal-temporal-occipital cortex and the underlying white matter (as shown by magnetic resonance imaging stud...

journal_title：Visual neuroscience

authors： Vaina LM,Lemay M,Bienfang DC,Choi AY,Nakayama K

更新日期：1990-10-01 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