Interocular suppression in cat striate cortex is not orientation selective.

Abstract:

:For the majority of neurones in cat striate cortex, the response to an optimal stimulus presented to one eye is suppressed when a stimulus of substantially different orientation is presented to the other eye. In order to determine the true orientational tuning of the underlying inhibitory interactions in the absence of binocular facilitation for matched stimuli, we tested how the response of such cells to an optimal grating in one eye is affected by gratings in the other eye of spatial frequencies too high or low to elicit an excitatory response through either eye: the vast majority of cells displayed suppression that was essentially independent of orientation. Our results indicate that interocular inhibition derives from cells representing all orientations, but is swamped by interocular facilitation for stimuli matched in orientation and spatial frequency.

journal_name

Neuroreport

journal_title

Neuroreport

authors

Sengpiel F,Freeman TC,Blakemore C

doi

10.1097/00001756-199511000-00032

subject

Has Abstract

pub_date

1995-11-13 00:00:00

pages

2235-9

issue

16

eissn

0959-4965

issn

1473-558X

journal_volume

6

pub_type

杂志文章
  • Neurometabolite changes in patients with complex regional pain syndrome using magnetic resonance spectroscopy: a pilot study.

    abstract::The aim of this study was to investigate distinct neurometabolites in the right and left thalamus and insula of patients with complex regional pain syndrome (CRPS) compared with healthy controls using proton magnetic resonance spectroscopy. Levels of N-acetylaspartate (NAA), N-acetylaspartylglutamate (NAAG), myo-inosi...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/WNR.0000000000001168

    authors: Jung YH,Kim H,Jeon SY,Kwon JM,Kim YC,Lee WJ,Lee D,Lee JY,Moon JY,Kang DH

    更新日期:2019-01-16 00:00:00

  • Cortical processing of musical consonance: an evoked potential study.

    abstract::Cortical processes underlying perception of musical consonance were investigated by long-latency auditory evoked potentials (EPs). Subjects listened to a random sequence of dyadic pure tones paired at various pitch intervals (1, 4, 6, 7, or 9 semitones). Amplitudes of P2 and N2 components of auditory EPs were signific...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-200312190-00003

    authors: Itoh K,Suwazono S,Nakada T

    更新日期:2003-12-19 00:00:00

  • Adenosine is present in rat brain synaptic vesicles.

    abstract::Evidences in the central nervous system are in favor that adenosine under basal conditions is released by a direct excitation-secretion modality. However, till now, there is no direct evidence that adenosine is contained in synaptic vesicles. Eight synaptic vesicle fractions were recovered on a discontinuous sucrose g...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/WNR.0000000000000033

    authors: Corti F,Cellai L,Melani A,Donati C,Bruni P,Pedata F

    更新日期:2013-12-04 00:00:00

  • Colour recognition at large visual eccentricities in normal observers and patients with low vision.

    abstract::When we look at our spatial environment we have the feeling that the whole visual field is coloured, yet the density of cone photoreceptors decreases considerably as eccentricity increases. We investigated colour perception (coloured/noncoloured), colour naming and whether colour helps object recognition at eccentrici...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/01.wnr.0000236864.54575.98

    authors: Naïli F,Despretz P,Boucart M

    更新日期:2006-10-23 00:00:00

  • Phonetic mismatch negativity predicts verbal memory deficits in schizophrenia.

    abstract::Deficits in auditory sensory memory at the electrophysiological level as indexed by mismatch negativity and those in auditory verbal memory at the neuropsychological level have been independently demonstrated in previous studies of schizophrenia. We predicted a specific association between these indices in schizophren...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/01.wnr.0000221828.10846.ba

    authors: Kawakubo Y,Kasai K,Kudo N,Rogers MA,Nakagome K,Itoh K,Kato N

    更新日期:2006-07-17 00:00:00

  • GABA uptake into isolated retinal Müller glial cells of the guinea-pig detected electrophysiologically.

    abstract::In order to investigate GABA uptake into Müller glial cells electrophysiologically, we used the whole-cell voltage-clamp technique. Since Müller cells were insensitive to application of muscimol and baclofen, the expression of GABAA and GABAB receptors can be excluded. Therefore, the observed GABA current must be due ...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-199401120-00017

    authors: Biedermann B,Eberhardt W,Reichelt W

    更新日期:1994-01-12 00:00:00

  • Effects of ensheathing cells transplanted into photochemically damaged spinal cord.

    abstract::Transplantation of olfactory ensheathing cells (OECs) into photochemically damaged rat spinal cord diminished astrocyte reactivity and parenchyma cavitation. The photochemical lesion performed at T12--L1 resulted in severe damage to the spinal cord, so that during the first 15 days postoperation all rats dragged their...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-200108080-00005

    authors: Verdú E,García-Alías G,Forés J,Gudiño-Cabrera G,Muñetón VC,Nieto-Sampedro M,Navarro X

    更新日期:2001-08-08 00:00:00

  • Emotional appraisal processing of computer-generated facial expressions: an functional near-infrared spectroscopy study.

    abstract:OBJECTIVE:The current study aims to investigate whether computer generated (CG) expressions of emotion evoke similar emotional appraisal processing in the lateral orbitofrontal cortex (lOFC) compared to real human expressions, as well as how speech cues would influence the processing. METHODS:Functional near-infrared ...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/WNR.0000000000001420

    authors: Zhao T,Chen J,Wang L,Yan N

    更新日期:2020-04-08 00:00:00

  • Neonatal treatment with 5-HT antiserum alters 5-HT metabolism and function in adult rats.

    abstract::Adult rats were studied for serotonin and its metabolite in basal ganglia, nociceptive responses to electric current and tremor induced by 5-methoxy-N,N-dimethyltryptamine (5-MeODMT) to assess the effects of a single systemic injection of serotonin antiserum given at 1 day old. Antiserum-treated animals showed no over...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:

    authors: Mohanakumar KP,Mohanty S,Ganguly DK

    更新日期:1995-12-29 00:00:00

  • Auditory event-related potentials as a function of abstract change magnitude.

    abstract::Event-related potentials were recorded in healthy volunteers to test the accuracy of the human brain to extract, preattentively, auditory abstract rules. The abstract rule was determined by the frequency relationship between two pure tones forming a pair. The standard pairs had identical tone frequency, whereas the de...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-200502280-00020

    authors: Carral V,Corral MJ,Escera C

    更新日期:2005-02-28 00:00:00

  • Melittin selectively activates capsaicin-sensitive primary afferent fibers.

    abstract::Whole bee venom (WBV)-induced pain model has been reported to be very useful for the study of pain. However, the major constituent responsible for the production of pain by WBV is not apparent. Intraplantar injection of WBV and melittin dramatically reduced mechanical threshold, and increased flinchings and paw thickn...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/01.wnr.0000135919.37807.a7

    authors: Shin HK,Kim JH

    更新日期:2004-08-06 00:00:00

  • Intrinsic connections between representation zones in the cat motor cortex.

    abstract::The functional organization of intrinsic connections in the cat motor cortex was examined by combining intracortical microstimulation with neuroanatomical tracers. After single injections of a dye into a cortical site from which wrist flexion was evoked, clusters of retrogradely labeled somata and of anterogradely lab...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-199305000-00013

    authors: Keller A

    更新日期:1993-05-01 00:00:00

  • Regional and sex-dependent alterations in Purkinje cell density in the valproate mouse model of autism.

    abstract::Neuropathological and neuroimaging studies indicate a decrease in Purkinje cell (PC) density in the cerebellum of autistic patients and rodent models of autism. Autism is far more prevalent in males than females, and sex-specific properties of PCs have been reported recently. We investigated the differential sensitivi...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/WNR.0000000000001164

    authors: Roux S,Bailly Y,Bossu JL

    更新日期:2019-01-16 00:00:00

  • Functional compensation of increasing memory encoding demands in the hippocampus.

    abstract::The hippocampus is well known to contribute to episodic memory encoding. Here we used functional magnetic resonance imaging to investigate the hippocampal response to exponentially varying encoding demands while forming associations between faces and names. We found that only the left hippocampus exhibited a stepped m...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/WNR.0b013e3283340d36

    authors: Ulrich M,Jonas C,Grön G

    更新日期:2010-01-06 00:00:00

  • The effect of intracerebroventricular administration of baclofen on food intake in rats.

    abstract::In the present study the effects of intracerebroventricular (ICV) administration of baclofen (0.1-5.0 nmol) was investigated on food intake in non-fasted rats. Baclofen (1.0, 2.5 and 5.0 nmol) increased food consumption in a dose-related manner during the first 15-30 min after administration. The effects of baclofen (...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-199009000-00020

    authors: Ebenezer IS

    更新日期:1990-09-01 00:00:00

  • Acceleration of EEG theta wave precedes the phasic surge of arterial pressure during REM sleep in the rat.

    abstract::We investigated temporal relationships among EEG theta frequency, eye movement (EM) burst and phasic surge of arterial pressure (AP) during rapid eye movement (REM) sleep in six rats. Changes in EEG theta frequency, EM number, mean AP (MAP) and heart rate (HR) during 1 s bins were obtained with reference to the onset ...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-199611250-00053

    authors: Sei H,Morita Y

    更新日期:1996-11-25 00:00:00

  • Lesion-induced right-hemispheric language and organization of nonverbal functions.

    abstract::Early left-hemispheric brain lesions may lead to a reorganization of language into the right hemisphere. Language functions are consecutively spared, but visuospatial functions show slight deficits. Cortical 'crowding' of the right hemisphere has been suggested as an explanation for this effect, but no direct evidence...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/01.wnr.0000221841.12632.d6

    authors: Lidzba K,Staudt M,Wilke M,Grodd W,Krägeloh-Mann I

    更新日期:2006-06-26 00:00:00

  • Glutamate modulates neurotransmission in the submucosal plexus of guinea-pig small intestine.

    abstract::Effects of glutamate on synaptic transmission in the submucosal plexus of guinea-pig small intestine were studied with intracellular electrophysiological recording methods. Glutamate suppressed stimulus-evoked slow excitatory postsynaptic potentials (EPSPs) and increased the amplitude of slow inhibitory postsynaptic p...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-199909290-00031

    authors: Ren J,Hu HZ,Liu S,Xia Y,Wood JD

    更新日期:1999-09-29 00:00:00

  • Brain activation during script event processing.

    abstract::Regional cerebral blood flow was measured with positron emission tomography in seven normal volunteers while they performed various script event verification tasks. The left frontal lobe, left anterior cingulate and the anterior part of the left superior temporal gyrus were more activated in the script event membershi...

    journal_title:Neuroreport

    pub_type: 临床试验,杂志文章

    doi:10.1097/00001756-199602290-00020

    authors: Partiot A,Grafman J,Sadato N,Flitman S,Wild K

    更新日期:1996-02-29 00:00:00

  • A role for the TTX-resistant sodium channel Nav 1.8 in NGF-induced hyperalgesia, but not neuropathic pain.

    abstract::The tetrodotoxin-resistant voltage-gated sodium channel Nav 1.8 is expressed only in nociceptive sensory neurons. This channel has been proposed to contribute significantly to the sensitization of primary sensory neurons after injury. We have studied the nociceptive behaviours of mice carrying a null mutation in the N...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-200110080-00019

    authors: Kerr BJ,Souslova V,McMahon SB,Wood JN

    更新日期:2001-10-08 00:00:00

  • Cerebral ischemia/reperfusion injury in rat brain: effects of naloxone.

    abstract::The pathogenesis of cerebral ischemia/reperfusion (I/R) involves cytokine/chemokine production, inflammatory cell influx, astrogliosis, cytoskeletal protein degradation and breakdown of the blood-brain barrier. (-)-Naloxone is able to reduce infarct volume and has been used as a therapeutic agent for cerebral I/R inju...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-200105080-00038

    authors: Chen CJ,Liao SL,Chen WY,Hong JS,Kuo JS

    更新日期:2001-05-08 00:00:00

  • Chronic alcohol exposure decreases brain intracellular free magnesium concentration in rats.

    abstract::Phosphorus magnetic resonance spectroscopy was used to determine effects of acute and chronic alcohol exposure on brain intracellular free magnesium concentration (Mgf) and bioenergetic state in rats. Acute alcohol (3 mg kg-1, i.p.) resulted in a transient ( < 2h) decline in brain Mgf and cytosolic phosphorylation rat...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-199508000-00011

    authors: Mullins PG,Vink R

    更新日期:1995-08-21 00:00:00

  • Expression of human glutamate receptors (GluR) in neuroblastoma cell lines.

    abstract::Neuroblastoma cell lines are useful for the investigation of neuronal receptor regulation since these cells display various neuronal features. Here we report the analysis of human AMPA and kainate receptor expression in four neuroblastoma cell lines (SK-N-MC, IMR-32, CHP 126 and NMB/N7). The reverse transcriptase-poly...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-199504190-00020

    authors: Korczak B,McWhinnie EA,Fletcher EJ,Kamboj RK

    更新日期:1995-04-19 00:00:00

  • Sleep-promoting activity of prolactin-releasing peptide (PrRP) in the rat.

    abstract::The present study examines whether or not prolactin-releasing peptide (PrRP) infused intracerebroventricularly (i.c.v.) affects sleep and the release of prolactin (PRL) and growth hormone (GH) in rats. At a dose of 0.1 nmol, PrRP promoted rapid-eye-movement (REM) sleep, whereas 1.0 nmol increased both non-REM and REM ...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-200110290-00006

    authors: Zhang SQ,Inoué S,Kimura M

    更新日期:2001-10-29 00:00:00

  • The Xenopus noggin promoter drives roof-plate specific transcription.

    abstract::During vertebrate neural development, inductive signals derived from the roof plate specify dorsal neural cell types of spinal cord as well as adjacent dermomytotome. Noggin has been demonstrated to play a pivotal role in this signaling network but how its expression is regulated remains unclear. To investigate this i...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-200312020-00006

    authors: Geng X,Xiao L,Tao Q,Hu R,Rupp RA,Ding X

    更新日期:2003-12-02 00:00:00

  • Increased trkB mRNA expression by axotomized motoneurones.

    abstract::It has been previously demonstrated that members of the neurotrophin family may prevent death of motoneurones following axotomy. Here we report that the expression of mRNA for full-length trkB, which is a signal transducing receptor for BDNF and NT-4, increases transiently in spinal motoneurones after axotomy in adult...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-199402000-00009

    authors: Piehl F,Frisén J,Risling M,Hökfelt T,Cullheim S

    更新日期:1994-02-24 00:00:00

  • ATP suppresses activity in slowly adapting but not rapidly adapting mechanoreceptors in toad skin.

    abstract::To test the possible role of ATP in transducing or modulating touch sensation, an isolated skin-nerve preparation from the toad, Bufo marinus, perfused on the inner side, was used to examine the effects of ATP on slowly adapting (SA) and rapidly adapting (RA) mechanoreceptors, identified by ramp and hold indentation o...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-200208070-00019

    authors: Fallon JB,Maroto R,Hamill OP,Proske U

    更新日期:2002-08-07 00:00:00

  • The pattern and distribution of calcitonin gene-related peptide (CGRP) terminals in the rat dorsal following neonatal peripheral inflammation.

    abstract::Neonatal peripheral inflammation has been shown to alter the neural circuitry of the spinal cord in adult rats. However, the temporal and spatial changes in the distribution of primary afferent terminals immediately following a neonatal inflammatory stimulus remains unclear. In the present study we found that intrapla...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-200310270-00007

    authors: Ling QD,Chien CC,Wen YR,Fu WM,Sun WZ

    更新日期:2003-10-27 00:00:00

  • Effect of hypothermia on microglial reaction in ischemic brain.

    abstract::Intra-ischemic hypothermia is known to protect neurons against ischemic injury. Microglial cells have been shown to become activated following ischemia and are speculated to play significant roles in the evolution of ischemic neuronal injury. In this study, we examined the effect of intra-ischemic hypothermia on the m...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-199703030-00026

    authors: Kumar K,Evans AT

    更新日期:1997-03-03 00:00:00

  • Effects of Panax notoginseng saponin on α, β, and γ secretase involved in Aβ deposition in SAMP8 mice.

    abstract::Our previous studies have shown that Panax notoginseng saponins (PNS) play a protective role in learning dysfunction of Alzheimer's disease, inhibit the deposition of Aβ1-40 and Aβ1-42, and reduce the content of App in the brain of SAMP8. In this study, we aimed to investigate the effects of PNS on α, β, and γ secreta...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/WNR.0000000000000048

    authors: Huang J,Wu D,Wang J,Li F,Lu L,Gao Y,Zhong Z

    更新日期:2014-01-22 00:00:00