The role of the hippocampus in the retrieval of a spatial location.

abstract：:In order to study the effects of differential housing conditions on recovery from damage to different components of the hippocampal formation, 85 rats received bilateral lesions of the hippocampus, entorhinal cortex, or subiculum or sham surgery and then were housed for 30 days in either an enriched environment or an ...

journal_title：Neurobiology of learning and memory

authors： Galani R,Jarrard LE,Will BE,Kelche C

更新日期：1997-01-01 00:00:00

abstract：:Recently developed neuroimaging and electrophysiological techniques are allowing us to answer fundamental questions about how behavioral states regulate our perception of the external environment. Studies using these techniques have yielded surprising insights into how sensory processing is affected at the earliest st...

journal_title：Neurobiology of learning and memory

authors： Aton SJ

更新日期：2013-11-01 00:00:00

abstract：:The efficacy of synaptic transmission between two neurons changes as a function of the history of previous activations of the synaptic connection. This history dependence can be characterized by examining the dependence of transmission on the frequency of stimulation. In this framework synaptic plasticity can also be ...

journal_title：Neurobiology of learning and memory

authors： Markram H,Gupta A,Uziel A,Wang Y,Tsodyks M

更新日期：1998-07-01 00:00:00

abstract：:Over the past several years, drug addiction has increasingly been accepted to be a disease of the brain as opposed to simply being due to a lack of willpower or personality flaw. Exposure to addictive substances has been shown to create enduring changes in brain structure and function that are thought to underlie the ...

journal_title：Neurobiology of learning and memory

authors： Torregrossa MM,Corlett PR,Taylor JR

更新日期：2011-11-01 00:00:00

abstract：:Christianson syndrome (CS) is a recently described rare neurogenetic disorder presenting early in life with a broad range of neurological symptoms, including severe intellectual disability with nonverbal status, hyperactivity, epilepsy, and progressive ataxia due to cerebellar atrophy. CS is due to loss-of-function mu...

journal_title：Neurobiology of learning and memory

authors： Kerner-Rossi M,Gulinello M,Walkley S,Dobrenis K

更新日期：2019-11-01 00:00:00

abstract：:The immunotoxin 192-saporin, infused intracerebroventricularly into rats, destroys cholinergic neurons in the basal forebrain nuclei. Doses required for complete cholinergic loss also kill some Purkinje cells. The immunotoxin OX7-saporin, when infused intraventricularly into rats, destroys Purkinje cells in a pattern ...

journal_title：Neurobiology of learning and memory

authors： Waite JJ,Wardlow ML,Power AE

更新日期：1999-05-01 00:00:00

abstract：:The study of bidirectional conditioning began more than a century ago, yet it has failed to take strong root in psychology and neuroscience. We revisit this topic by exploiting E. A. Asratyan's alternating procedure of stimulus presentation, in which both forward (e.g., A → B) and backward (e.g., B → A) training trial...

journal_title：Neurobiology of learning and memory

authors： Navarro VM,Wasserman EA

更新日期：2020-05-01 00:00:00

abstract：:Four experiments were conducted to examine social and emotional memory in the R6/2 transgenic mouse model of Huntington's disease. First, R6/2 mice were tested in a social transmission of food preference task where they had to acquire a preference for a flavoured food (acquisition) and subsequently to learn a preferen...

journal_title：Neurobiology of learning and memory

authors： Ciamei A,Morton AJ

更新日期：2008-05-01 00:00:00

abstract：:Veridical detection of safety versus danger is critical to survival. Learned signals for safety inhibit fear, and so when presented, reduce fear responses produced by danger signals. This phenomenon is termed conditioned inhibition of fear. Here, we report that CS+/CS- fear discrimination conditioning over 5 days in r...

journal_title：Neurobiology of learning and memory

authors： Foilb AR,Flyer-Adams JG,Maier SF,Christianson JP

更新日期：2016-10-01 00:00:00

abstract：:Numerous experiments using ex vivo electrophysiology suggest that mammalian learning and memory involves regulation of voltage-gated ion channels in terms of changes in function. Yet, little is known about learning-related regulation of voltage-gated ion channels in terms of changes in expression. In two experiments, ...

journal_title：Neurobiology of learning and memory

authors： Fuchs JR,Darlington SW,Green JT,Morielli AD

更新日期：2017-07-01 00:00:00

abstract：:Learning is ubiquitous in the animal kingdom but has been studied extensively in only a handful of species. Moreover, learning studied under laboratory conditions is typically unrelated to the animal's natural environment or life history. Here, we designed a task relevant to the natural behavior of male African cichli...

journal_title：Neurobiology of learning and memory

authors： Wood LS,Desjardins JK,Fernald RD

更新日期：2011-03-01 00:00:00

abstract：:A common conceptualization of the organization of memory systems in brain is that different types of memory are mediated by distinct neural systems. Strong support for this view comes from studies that show double (or triple) dissociations between spatial, response, and emotional memories following selective lesions o...

journal_title：Neurobiology of learning and memory

authors： Mizumori SJ,Yeshenko O,Gill KM,Davis DM

更新日期：2004-11-01 00:00:00

abstract：:The hippocampus is important for memory and learning, being a brain site where initial memories are formed and where sharp wave - ripples (SWR) are found, which are responsible for mapping recent memories to long-term storage during sleep-related memory replay. While this conceptual schema is well established, specifi...

journal_title：Neurobiology of learning and memory

authors： Malerba P,Bazhenov M

更新日期：2019-04-01 00:00:00

abstract：:Enriched environment (EE) has an important role in the development and plasticity of the brain. In this study, we investigated the maintenance of early EE exposure-induced changes of spatial sensitivity, and the possible underlying mechanisms of this maintenance. We found that, compared with the age-matched control, t...

journal_title：Neurobiology of learning and memory

authors： Cai R,Zhou X,Guo F,Xu J,Zhang J,Sun X

更新日期：2010-11-01 00:00:00

abstract：:The neurophysiological basis for context conditioning is conceptually problematic because neurophysiological descriptions of activity-dependent (associative) forms of neuronal plasticity uniformly assume that a specific temporal relationship between signals is necessary for memory induction. In the present experiments...

journal_title：Neurobiology of learning and memory

authors： Talk AC,Muzzio IA,Matzel LD

更新日期：1999-09-01 00:00:00

abstract：:Brief physical exercise enhances memories for neutral events, and recently has been shown to modulate fear learning in animals. To date there is no evidence pertaining to the impact of exercise on emotional memories in humans. Accordingly, this study investigated the role of brief exercise in the development of emotio...

journal_title：Neurobiology of learning and memory

authors： Keyan D,Bryant RA

更新日期：2017-05-01 00:00:00

abstract：:The recall of a previously formed fear memory triggers a process through which synapses in the amygdala become "destabilized". This labile state at retrieval may be critical for the plasticity required to modify, update, or disrupt long-term memories. One component of this process involves the rapid internalization of...

journal_title：Neurobiology of learning and memory

authors： Ferrara NC,Trask S,Pullins SE,Helmstetter FJ

更新日期：2019-12-01 00:00:00

abstract：:The single-trial passive avoidance task is a useful procedure for examining learning and memory in the young chick. However, it has recently been suggested that discrepant results reported by different laboratories are due to differences in training procedure. The present study investigated a number of parameters surr...

journal_title：Neurobiology of learning and memory

authors： Crowe SF,Hale MW

更新日期：2002-09-01 00:00:00

abstract：:Intracerebral muscimol injection is widely used to inactivate discrete brain structures during behavioral tasks. However, little effort has been made to quantify the extent of muscimol diffusion. The authors report here electrophysiological and autoradiographic results obtained after muscimol injection (1 microg/micro...

journal_title：Neurobiology of learning and memory

authors： Edeline JM,Hars B,Hennevin E,Cotillon N

更新日期：2002-07-01 00:00:00

abstract：:Pre-verbal infants and non-human animals associate small numbers with the left space and large numbers with the right space. Birds and primates, trained to identify a given position in a sagittal series of identical positions, whenever required to respond on a left/right oriented series, referred the given position st...

journal_title：Neurobiology of learning and memory

authors： Rugani R,Vallortigara G,Regolin L

更新日期：2016-09-01 00:00:00

abstract：:Differences in cytoarchitectural organization and connectivity distinguishes granular (or area 29, A29) and dysgranular (or area 30, A30) subdivisions of the retrosplenial cortex (RSC). Although increasing evidence supports the participation of RSC in contextual fear learning and memory, the contribution of each RSC s...

journal_title：Neurobiology of learning and memory

authors： Sigwald EL,de Olmos S,Lorenzo A

更新日期：2020-05-01 00:00:00

abstract：:Expression of immediate-early genes, like Egr-1, has been shown to be induced by activity-dependent synaptic plasticity or behavioral training and is widely thought to play an important role in long-term memory (LTM) formation. However, little is known about the role of Egr-1 in the maintenance of memory storage. Here...

journal_title：Neurobiology of learning and memory

authors： Katche C,Goldin A,Gonzalez C,Bekinschtein P,Medina JH

更新日期：2012-10-01 00:00:00

abstract：:Nitric oxide (NO) is a highly labile chemical messenger which has previously been implicated in memory processes in a variety of learning paradigms and species. However, there is only limited evidence to suggest which enzymes are acted upon by NO during the formation of memory. The present study investigates the role ...

journal_title：Neurobiology of learning and memory

authors： Edwards TM,Rickard NS,Ng KT

更新日期：2002-05-01 00:00:00

abstract：:Transgenic mouse models of Alzheimer's disease (AD) with nonphysiologic overexpression of amyloid precursor protein (APP) exhibit various unnatural symptoms/dysfunctions. To overcome this issue, mice with single humanized App knock-in (KI) carrying Swedish (NL), Beyreuther/Iberian (F), and Arctic (G) mutations in diff...

journal_title：Neurobiology of learning and memory

authors： Masuda A,Kobayashi Y,Kogo N,Saito T,Saido TC,Itohara S

更新日期：2016-11-01 00:00:00

abstract：:Adolescence is characterized by major developmental changes that may render the individual vulnerable to stress and the development of psychopathologies in a sex-specific manner. Earlier we reported lower anxiety-like behavior and higher risk-taking and novelty seeking in rats previously exposed to peri-pubertal stres...

journal_title：Neurobiology of learning and memory

authors： Toledo-Rodriguez M,Pitiot A,Paus T,Sandi C

更新日期：2012-07-01 00:00:00

abstract：:The effects of selective cholinergic cell loss within the basal forebrain (BF) were determined using a task that requires shifting of attention between two visual stimuli. Discriminability between two stimuli and response bias were determined in young and old F-344 rats given BF injections of IgG-192 saporin (100 ng)....

journal_title：Neurobiology of learning and memory

authors： Stoehr JD,Mobley SL,Roice D,Brooks R,Baker LM,Wiley RG,Wenk GL

更新日期：1997-05-01 00:00:00

abstract：:Long-term memory formation requires gene expression after acquisition of new information. The first step in the regulation of gene expression is the participation of transcription factors (TFs) such as nuclear factor kappa B (NF-кB), which are present before the neuronal activity induced by training. It was proposed t...

journal_title：Neurobiology of learning and memory

authors： Zalcman G,Federman N,de la Fuente V,Romano A

更新日期：2015-03-01 00:00:00

abstract：:Mounting evidence suggests that long-lasting, protein synthesis-dependent changes in synaptic strength accompany both the initial acquisition and subsequent recall of specific memories. Within brain areas thought to be important for learning and memory, including the hippocampus, learning-related plasticity is likely ...

journal_title：Neurobiology of learning and memory

authors： Chia C,Otto T

更新日期：2013-11-01 00:00:00

abstract：:The hippocampus is heavily involved in the learning and memory processes necessary to successfully encode environmental stimuli and representations over time. Impairment of hippocampal function is associated with numerous neuropsychiatric diseases and can lead to detriments in the quality of life. In order to take ful...

journal_title：Neurobiology of learning and memory

authors： Josey M,Brigman JL

更新日期：2015-11-01 00:00:00

abstract：:Neuroplastin 65 (NP65) is a brain-specific glycoprotein component of synaptic membrane, which is predominantly located in the forebrain such as the cortex, amygdala and striatum and hippocampus. Previous studies have shown that NP65 is implicated in synaptic plasticity, so it was hypothesized to play roles in cognitiv...

journal_title：Neurobiology of learning and memory

authors： Amuti S,Tang Y,Wu S,Liu L,Huang L,Zhang H,Li H,Jiang F,Wang G,Liu X,Yuan Q

更新日期：2016-01-01 00:00:00