Abstract：
:This study used anatomical cues to suggest a functional dissociation between the roles of the entorhinal cortex and the hippocampus in learning. The authors proposed that the highly convergent inputs to the entorhinal cortex indicate this region may be particularly important for selecting or compressing information. This hypothesis was tested in rabbits (Oryctolagus cunniculus) trained on an associative learning task that is a common index of stimulus selection. In this task, known as latent inhibition, preexposure to a stimulus (such as a tone) leads to slowed learning when the same tone is subsequently paired with an outcome (such as an airpuff to the eye). As hypothesized, rabbits with neurotoxic lesions of the entorhinal cortex failed to show slowed learning following preexposure (no latent inhibition) and learned the association faster than control rabbits. In contrast, hippocampal-lesioned animals showed normal (slowed) learning.
journal_name
Behav Neuroscijournal_title
Behavioral neuroscienceauthors
Shohamy D,Allen MT,Gluck MAsubject
Has Abstractpub_date
2000-10-01 00:00:00pages
867-74issue
5eissn
0735-7044issn
1939-0084journal_volume
114pub_type
杂志文章abstract：:A good deal is known about psychological factors that contribute to reward value, but very little is known about how reward is computed in the brain. Integration in the circuit for brain stimulation reward may provide a simple model system. Parametric studies have favored the idea that the integration is linear, altho...
journal_title：Behavioral neuroscience
pub_type： 杂志文章
doi：10.1037/a0026180
更新日期：2011-12-01 00:00:00
abstract：:The ability of men to identify popular word associations had earlier been shown to be affected by left-sided thalamic surgery for movement disorders; now, over a year later, the impairment has been observed with operations on both sides. In addition, upon testing at approximately the same time interval, men who had un...
journal_title：Behavioral neuroscience
pub_type： 杂志文章
doi：10.1037//0735-7044.103.4.893
更新日期：1989-08-01 00:00:00
abstract：:Among young adults, 3,4-methylenedioxymethamphetamine (MDMA, "ecstasy") is a popular drug of abuse, and anecdotal evidence indicates that repeated use of MDMA may result in impairments in sexual function and decreased sex drive in human users. There has been little investigation of the effects of MDMA on sexual functi...
journal_title：Behavioral neuroscience
pub_type： 杂志文章
doi：10.1037/0735-7044.121.3.586
更新日期：2007-06-01 00:00:00
abstract：:Previous studies on drug abuse have shown that response to drug-associated cues exist during prolonged abstinence. In succession to previous investigations in our laboratory on morphine dependence and our research on acquisition and expression phases of morphine-conditioned place preference (CPP), in this study we att...
journal_title：Behavioral neuroscience
pub_type： 杂志文章
doi：10.1037/bne0000336
更新日期：2019-12-01 00:00:00
abstract：:Reactivation of an already consolidated memory makes it labile for a period of several hrs, which are required for its reconsolidation. Evidence suggests that the return of conditioned fear through spontaneous recovery, reinstatement, or renewal can be prevented by blockading this reconsolidation process using pharmac...
journal_title：Behavioral neuroscience
pub_type： 杂志文章
doi：10.1037/a0036688
更新日期：2014-08-01 00:00:00
abstract：:Habituation has traditionally been considered a nonassociative form of learning. However, recent research suggests that retention of this nonassociative form of learning may be aided by associations formed during training. An example of this is context conditioning, in which animals that are trained and tested in the ...
journal_title：Behavioral neuroscience
pub_type： 杂志文章
doi：
更新日期：2000-06-01 00:00:00
abstract：:Transecting the corpus callosum of postnatal day (P)1-6 rats disinhibits the production of spindle bursts (SBs) within primary somatosensory cortex (S1), most notably during periods of sleep-related myoclonic twitching. Here we investigated developmental changes in this callosally mediated disinhibition and its associ...
journal_title：Behavioral neuroscience
pub_type： 杂志文章
doi：10.1037/a0020774
更新日期：2010-10-01 00:00:00
abstract：:The medial preoptic area (mPOA) is a key site for the dopaminergic enhancement of male sexual behavior. Dopamine release increases in the rat mPOA with mating, supporting the critical stimulatory role played by preoptic dopamine on male sexual behavior. However, it has been questioned whether dopamine is specifically ...
journal_title：Behavioral neuroscience
pub_type： 杂志文章
doi：10.1037/a0018767
更新日期：2010-04-01 00:00:00
abstract：:Gerbils aged 3 months and 24+ months were subjected to 5 min of global forebrain ischemia and tested in a radial arm maze (1 trial/day, 50 days). Compared with age-matched, sham-operated controls, ischemic animals were impaired on measures of both working and reference memory. Aged animals were impaired on working mem...
journal_title：Behavioral neuroscience
pub_type： 杂志文章
doi：10.1037//0735-7044.112.4.937
更新日期：1998-08-01 00:00:00
abstract：:Central neurokinin-1 (NK-1) receptors are thought to modulate aversion, whereas the periaqueductal gray matter (PAG) is a common pathway for the integration of fear behaviors. The authors determined whether injection of an NK-1 agonist (GR73632) into subregions of the PAG would alter fear-related behaviors. Behavioral...
journal_title：Behavioral neuroscience
pub_type： 杂志文章
doi：10.1037//0735-7044.112.5.1125
更新日期：1998-10-01 00:00:00
abstract：:Rats were injected with naloxone hydrochloride (3 mg/kg) or saline and subjected to preshock or no preshock prior to receiving a test shock that elicited defensive burying. Preshock was administered in a context different from, or the same as, that in which the test shock was delivered. The combination of naloxone and...
journal_title：Behavioral neuroscience
pub_type： 杂志文章
doi：10.1037//0735-7044.99.3.436
更新日期：1985-06-01 00:00:00
abstract：:The shy-bold continuum is a fundamental behavioral trait conserved across human and nonhuman animals. Individual differences along the shy-bold continuum are presumed to arise from, and are maintained by, differences in the excitability of forebrain limbic areas involved in the evaluation of stimulus saliency. To test...
journal_title：Behavioral neuroscience
pub_type： 杂志文章
doi：10.1037/0735-7044.122.3.704
更新日期：2008-06-01 00:00:00
abstract：:Involvement of hippocampus in short-delay eye blink conditioning was reexamined during conditioned response (CR) consolidation. Rabbits received bilateral hippocampectomy, removal of overlying neocortex, or sham lesions and were trained with tone/puff pairings to early acquisition (consolidation) or well trained (over...
journal_title：Behavioral neuroscience
pub_type： 杂志文章
doi：10.1037//0735-7044.103.5.935
更新日期：1989-10-01 00:00:00
abstract：:Previous research conducted in monkeys and rats has established that the perirhinal cortex is critically involved in object- or stimulus-recognition memory, whereas other research suggests this region may contribute to memory for object discriminations. These findings do not rule out the possibility that the perirhina...
journal_title：Behavioral neuroscience
pub_type： 杂志文章
doi：10.1037//0735-7044.112.4.827
更新日期：1998-08-01 00:00:00
abstract：:Fifty-eight 4-day-old male rats were studied. Peripheral desensitization was induced in 36 rats by sc administration of capsaicin in increasing doses (350, 700, 1,400, 2,100, and 2,800 micrograms) on 5 consecutive days. When adult, 9 treated and 5 control rats were chronically implanted with a lateral intracerebrovent...
journal_title：Behavioral neuroscience
pub_type： 杂志文章
doi：10.1037//0735-7044.97.5.822
更新日期：1983-10-01 00:00:00
abstract：:The use of food products designed to mimic the sensory properties of sweet and fat while providing fewer calories has been promoted as a method for reducing food intake and body weight. However, such products may interfere with a learned relationship between the sensory properties of food and the caloric consequences ...
journal_title：Behavioral neuroscience
pub_type： 杂志文章
doi：10.1037/a0024404
更新日期：2011-08-01 00:00:00
abstract：:The advent of the selective cholinergic toxin, 192 IgG-saporin, dramatically shaped subsequent research on the role of the basal forebrain in learning and memory. In particular, several articles (including the authors' 1995 Behavioral Neuroscience paper; M. G. Baxter, D. J. Bucci, L. K., Gorman, R. G. Wiley, & M. Gall...
journal_title：Behavioral neuroscience
pub_type： 评论,杂志文章
doi：10.1037/a0033781
更新日期：2013-10-01 00:00:00
abstract：:Estrogens have been shown to rapidly promote male copulatory behaviors with a time-course that suggests rapid signaling events are involved. The present study tested the hypothesis that estrogen acts through a novel Gq protein-coupled membrane estrogen receptor (ER). Thus, either estradiol (E2), STX (a diphenylacrylam...
journal_title：Behavioral neuroscience
pub_type： 杂志文章
doi：10.1037/a0032950
更新日期：2013-08-01 00:00:00
abstract：:To examine the role of the medial zona incerta (mZI) in female sexual behavior, ovariectomized estrogen- and progesterone-treated female rats were tested for sexual receptivity after bilateral injections of the selective neurotoxin ibotenic acid (3 micrograms/0.3 microliter) directly into the mZI. These injections pro...
journal_title：Behavioral neuroscience
pub_type： 杂志文章
doi：10.1037//0735-7044.105.1.210
更新日期：1991-02-01 00:00:00
abstract：:The relation between testosterone and imprinting was investigated in domestic chicks. After hatching, chicks received either testosterone enanthate in oil or oil alone (controls). The chicks were then trained by exposing them to a rotating imprinting stimulus, either a red box or a stuffed jungle fowl. A preference sc...
journal_title：Behavioral neuroscience
pub_type： 杂志文章
doi：10.1037//0735-7044.100.1.51
更新日期：1986-02-01 00:00:00
abstract：:Novelty seeking refers to the tendency of humans and animals to explore novel and unfamiliar stimuli and environments. The idea that dopamine modulates novelty seeking is supported by evidence that novel stimuli excite dopamine neurons and activate brain regions receiving dopaminergic input. In addition, dopamine is s...
journal_title：Behavioral neuroscience
pub_type： 杂志文章
doi：10.1037/a0037128
更新日期：2014-10-01 00:00:00
abstract：:Methylphenidate (MPD) is widely prescribed for attention-deficit/hyperactivity disorder in the United States. Patients, mostly school-age children, are taking the drug orally. To simulate the human condition, the authors used a cracker to administer methylphenidate orally (without the stress of handling) from Postnata...
journal_title：Behavioral neuroscience
pub_type： 杂志文章
doi：10.1037/0735-7044.121.6.1272
更新日期：2007-12-01 00:00:00
abstract：:Single unit activity was recorded from the rat hippocampal CA1 and CA3 subfields, dentate gyrus (DG), entorhinal cortex (EC), subicular complex (SB), motor cortex (MC), prefrontal cortex (PFC), and dorsomedial thalamus (DMT) during performance of a continuous non-matching-to-sample task. The rats made go and no-go res...
journal_title：Behavioral neuroscience
pub_type： 杂志文章
doi：10.1037//0735-7044.104.2.253
更新日期：1990-04-01 00:00:00
abstract：:The purpose of this experiment was to evaluate the extent to which continued drug discrimination training during chronic drug treatment affects the development of tolerance. Rats were trained to discriminate distilled water from 0.75 mg/kg amphetamine in a two-lever drug discrimination task. Two groups were then given...
journal_title：Behavioral neuroscience
pub_type： 杂志文章
doi：10.1037//0735-7044.103.2.373
更新日期：1989-04-01 00:00:00
abstract：:Cognitive functions, such as working memory, are disrupted in most psychiatric disorders. Many of these processes are believed to depend on the medial prefrontal cortex (mPFC). Traditionally, maze-based behavioral tasks, which have a strong exploratory component, have been used to study the role of the mPFC in working...
journal_title：Behavioral neuroscience
pub_type： 杂志文章
doi：10.1037/bne0000357
更新日期：2020-06-01 00:00:00
abstract：:Lesions of the medial preoptic area and/or the ventromedial hypothalamus resulted in an abrupt and immediate decline in courtship behavior in adult male Canadian red-sided garter snakes (Thamnophis sirtalis parietalis). Lesions of the more anterior portions of the preoptic area resulted in a more gradual, delayed decl...
journal_title：Behavioral neuroscience
pub_type： 杂志文章
doi：10.1037//0735-7044.99.5.942
更新日期：1985-10-01 00:00:00
abstract：:The authors measured food reinforcement, polymorphisms of the dopamine D2 receptor (DRD2) and dopamine transporter (DAT1) genes, and laboratory energy intake in 29 obese and 45 nonobese humans 18-40 years old. Food reinforcement was greater in obese than in nonobese individuals, especially in obese individuals with th...
journal_title：Behavioral neuroscience
pub_type： 杂志文章
doi：10.1037/0735-7044.121.5.877
更新日期：2007-10-01 00:00:00
abstract：:Transport of wheat germ agglutinin-horseradish peroxidase (WGA-HRP) from olfactory sensory neurons to the olfactory bulb as well as odor detection and discrimination were examined in rats in which each nasal epithelium had been irrigated with 0.1-0.5 ml 5% zinc sulfate. After treatment, rats showed few or no deficits ...
journal_title：Behavioral neuroscience
pub_type： 杂志文章
doi：
更新日期：2000-08-01 00:00:00
abstract：:Sustained potential shifts (SPS) were recorded for 10 s from the surface of the optic tectum of toads presented with live prey and moving artificial prey stimuli. On the anterior tectal surface, a negative SPS was followed by a positive wave; the converse was true for the posterior tectum. Some animals were immobilize...
journal_title：Behavioral neuroscience
pub_type： 杂志文章
doi：10.1037//0735-7044.109.1.150
更新日期：1995-02-01 00:00:00
abstract：:The present study investigated male murine accessory sex glands as potential sources of a urinary aggression-promoting chemosignal. Experiments 1-4 were designed to determine whether the removal of the following glands would eliminate voided urine chemosignal activity: vesicular and coagulating glands, Cowper's gland,...
journal_title：Behavioral neuroscience
pub_type： 杂志文章
doi：10.1037//0735-7044.100.5.777
更新日期：1986-10-01 00:00:00
