Abstract:
:Young and aged animals were tested on a spatial alternation task that consisted of two interleaved components: (1) an "outbound" or alternation component (working memory) and (2) an "inbound" component, requiring the animal to remember to return to a central location in space (spatial memory). In the present study, aged rats made more outbound errors throughout testing, resulting in significantly more days to reach learning criterion, as compared to young rats. Furthermore, while all animals were able to learn the hippocampus-dependent inbound component of the task, most aged animals remained just above chance on the outbound component, even after extended testing days. Aged rats may be more impaired on the outbound part of the task because it requires cooperation of both the hippocampus and mPFC, each of which is compromised with age. In addition to presenting these results, we compare one commonly used analysis (repeated measures ANOVA) and two less common hierarchical modeling techniques (hierarchical generalized linear model and state-space random effects model) to determine the best method for comparing population learning over time. We found that hierarchical modeling is the most appropriate for this task and that a state-space model better captures the behavioral responses. (PsycINFO Database Record (c) 2018 APA, all rights reserved).
journal_name
Behav Neuroscijournal_title
Behavioral neuroscienceauthors
Kapellusch AJ,Lester AW,Schwartz BA,Smith AC,Barnes CAdoi
10.1037/bne0000269subject
Has Abstractpub_date
2018-12-01 00:00:00pages
512-519issue
6eissn
0735-7044issn
1939-0084pii
2018-52644-001journal_volume
132pub_type
杂志文章abstract::Previous studies in Long-Evans rats demonstrated a significant relationship between variation in pup licking/grooming and arched-back nursing (LG-ABN) and offspring development. However, maternal care is dynamic and exhibits significant temporal variation. In the current study, we assessed temporal variation in LG and...
journal_title:Behavioral neuroscience
pub_type: 杂志文章
doi:10.1037/a0031219
更新日期:2013-02-01 00:00:00
abstract::The effects of lesions of the medial dorsal thalamic nucleus (MD) on blocking and latent inhibition (LI) of the rat eyeblink response were examined in the present study. Previous work has demonstrated that the cingulate cortex and related thalamic areas are involved in processing conditioning stimuli throughout traini...
journal_title:Behavioral neuroscience
pub_type: 杂志文章
doi:10.1037//0735-7044.116.2.276
更新日期:2002-04-01 00:00:00
abstract::Whether olfactory working memory involves verbal representations or neural images of odor per se remains unclear. This study investigated whether verbal representation influences performance in an olfactory delayed-match-to-sample task and used monorhinal presentation to generate hypotheses as to the underlying anatom...
journal_title:Behavioral neuroscience
pub_type: 杂志文章
doi:10.1037/a0012806
更新日期:2008-10-01 00:00:00
abstract::The authors demonstrated the efficacy of enriched housing conditions in promoting the behavioral recovery and neuronal survival following subicular lesion in rats. Chemical lesioning of the ventral subiculum impaired the spatial learning performances in rats. The lesion also induced a significant degree of neurodegene...
journal_title:Behavioral neuroscience
pub_type: 杂志文章
doi:10.1037/0735-7044.121.3.491
更新日期:2007-06-01 00:00:00
abstract::The basal ganglia and the cerebellum are anatomically and functionally linked to the cerebral cortex through a series of well-established circuits. The disruption of dopaminergic projections in Parkinson's disease (PD) leads to an imbalance within these circuits, leading to motor and cognitive symptoms. The cortico-ce...
journal_title:Behavioral neuroscience
pub_type: 杂志文章,评审
doi:10.1037/a0031226
更新日期:2013-04-01 00:00:00
abstract::Social signals play a primary role in regulating social relationships among male mice. The present series of experiments investigated the neural mechanisms underlying an induction of amicable cues that facilitate social approach in male mice of the C57BL/6 (B6) and BALB/c (BALB) strains. Male mice exhibit approach beh...
journal_title:Behavioral neuroscience
pub_type: 杂志文章
doi:10.1037/bne0000191
更新日期:2017-04-01 00:00:00
abstract::Adult rats that were isolated from the mother and nest for 1 hr per day from Postnatal Day 2 to 9 were studied. Controls consisted of handled littermates as well as separate litters that were never handled. As adults, animals were given either a pharmacological challenge (1.0 or 2.0 mg/kg amphetamine) or an environmen...
journal_title:Behavioral neuroscience
pub_type: 杂志文章
doi:10.1037//0735-7044.112.1.116
更新日期:1998-02-01 00:00:00
abstract::Fluoxetine is the only selective serotonin reuptake inhibitor registered for the treatment of major depressive disorder in pediatric populations, despite reports that it is disproportionately associated with an array of adverse side effects that include agitation, hostility, and overt acts of pathological aggression a...
journal_title:Behavioral neuroscience
pub_type: 杂志文章
doi:10.1037/a0029761
更新日期:2012-10-01 00:00:00
abstract::Chorda tympani nerve (CT) transection in rats severely impairs NaCl taste detection. These rats can detect higher concentrations of NaCl, however, suggesting that remaining oral nerves maintain some salt sensibility. Rats were tested in a gustometer with a 2-response operant taste-detection task before and after sham ...
journal_title:Behavioral neuroscience
pub_type: 杂志文章
doi:10.1037/0735-7044.120.3.580
更新日期:2006-06-01 00:00:00
abstract::Six females rats were trained to lever press under a free operant shock-postponement schedule. Each subject had a yoked control which received shock whenever the subject did. The shock-postponement interval (R-S) was varied from 5, 10, 20, 40, to 80 s over blocks of sessions. Corticosteroid levels were taken prior to ...
journal_title:Behavioral neuroscience
pub_type: 杂志文章
doi:10.1037//0735-7044.98.6.1094
更新日期:1984-12-01 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::New Zealand male rabbits (Oryctolagus cuniculus) were trained on a trace eyeblink conditioning paradigm using a 250-ms tone conditioned stimulus, a 100-ms airpuff unconditioned stimulus, and a 500-ms trace interval. Rabbits received bilateral hippocampal aspirations either 1 day or 1 month after learning. Controls con...
journal_title:Behavioral neuroscience
pub_type: 杂志文章
doi:10.1037//0735-7044.109.2.195
更新日期:1995-04-01 00:00:00
abstract::Studies have shown that noxious cutaneous stimulation engages physiologically different antinociceptive systems to inhibit a spinal reflex, tail withdrawal from radiant heat. Two experiments are reported that examine the relationship between the inhibition of the tail-flick response and brain-mediated responses to noc...
journal_title:Behavioral neuroscience
pub_type: 杂志文章
doi:10.1037/0735-7044.118.6.1418
更新日期:2004-12-01 00:00:00
abstract::In previous studies the cerebellar interpositus (IP) nucleus, but not the hippocampus, was shown to be necessary both for initial learning and retention and for long-term retention of the standard delay eyeblink conditioned response (CR). However, in the trace eyeblink CR procedure, the hippocampus is also necessary f...
journal_title:Behavioral neuroscience
pub_type: 杂志文章
doi:10.1037/a0014263
更新日期:2009-02-01 00:00:00
abstract::Parametric manipulations of the task demand were used to examine the role of the hippocampus and amygdala in nonspatial and spatial working memory in rats. Hippocampal lesions produced an immediate and long-lasting impairment of nonspatial working memory in an operant task. The memory deficits increased as the delay i...
journal_title:Behavioral neuroscience
pub_type: 杂志文章
doi:10.1037//0735-7044.108.5.866
更新日期:1994-10-01 00:00:00
abstract::Idazoxan, an alpha 2 adrenoceptor antagonist (2 mg/kg), enhanced novel object investigation in a holeboard in rats as previously reported (V. Devauges & S. J. Sara, 1990). Two weeks of 10 min/day in 37 degrees C water increased dopamine-beta-hydroxylase staining density in the locus coeruleus but did not enhance novel...
journal_title:Behavioral neuroscience
pub_type: 杂志文章
doi:10.1037/0735-7044.117.3.621
更新日期:2003-06-01 00:00:00
abstract::The present study tested the prediction that D-cycloserine (DCS), a partial N-methyl-D-aspartate agonist, would facilitate extinction of conditioned freezing in male Sprague-Dawley rats. Rats received 5 light-shock pairings (conditioning). The following day, rats received 6 light-alone presentations (extinction traini...
journal_title:Behavioral neuroscience
pub_type: 杂志文章
doi:10.1037/0735-7044.117.2.341
更新日期:2003-04-01 00:00:00
abstract::Previous research (Grau, 1987a, 1987b) suggests that forebrain systems play an essential role in the hypoalgesia observed after brief shock but not long shock. Additional research has shown that pentobarbital anesthesia and decerebration block the hypoalgesia observed after 3 brief (0.75-s) shocks but not the hypoalge...
journal_title:Behavioral neuroscience
pub_type: 杂志文章
doi:10.1037//0735-7044.103.6.1366
更新日期:1989-12-01 00:00:00
abstract::Activation of memory retrieval after weak learning (WL), during either the short- or intermediate-term stages of memory in day-old chickens, resulted in the strengthening of the memory to levels normally associated with strong learning. Administration of the calcium channel antagonist lanthanum chloride, the glutamate...
journal_title:Behavioral neuroscience
pub_type: 杂志文章
doi:10.1037//0735-7044.114.4.713
更新日期:2000-08-01 00:00:00
abstract::The present experiment monitored bilateral eyelid responses during eyeblink conditioning in rats trained with a unilateral unconditioned stimulus (US). Three groups of rats were used to determine if cross-modal savings occurs when the location of the US is switched from one eye to the other. Rats in each group first r...
journal_title:Behavioral neuroscience
pub_type: 杂志文章
doi:10.1037/bne0000105
更新日期:2015-12-01 00:00:00
abstract:INTRODUCTION:Caffeine is frequently consumed concurrent to or immediately following ethanol consumption. Identifying how caffeine and ethanol interact to modulate behavior is essential to understanding the co-use of these drugs. The plus-maze discriminative avoidance task (PMDAT) allows within-subject measurement of le...
journal_title:Behavioral neuroscience
pub_type: 杂志文章
doi:10.1037/a0017610
更新日期:2009-12-01 00:00:00
abstract::In contrast to humans, sodium-replete rats prefer dilute saline to water and do not prefer salted food to plain food. Sodium depletion is known to enhance the intake of and preference for salt provided in water. Here, we examined whether the context of the delivery vehicle for salt could influence salt intake and pref...
journal_title:Behavioral neuroscience
pub_type: 杂志文章
doi:10.1037//0735-7044.102.4.565
更新日期:1988-08-01 00:00:00
abstract::Electrolytic microlesions aimed at the dorsomedial portion of the ventromedial nucleus (VMN) of the hypothalamus were generated, and effects on copulation, 50-kHz vocalizations, scent marking, and sexual motivation were measured. Male rats were tested before and after lesions, after castration, and after testosterone ...
journal_title:Behavioral neuroscience
pub_type: 杂志文章
doi:10.1037/0735-7044.119.5.1227
更新日期:2005-10-01 00:00:00
abstract::Reward uncertainty is a common characteristic of gambling and may powerfully enhance attraction to gambling-related cues, thus promoting maladaptive gambling behaviors in susceptible individuals. The co-occurrence of gambling disorder with tobacco use disorder (60.4%) suggests a common mechanism for their pathology, a...
journal_title:Behavioral neuroscience
pub_type: 杂志文章
doi:10.1037/bne0000311
更新日期:2019-08-01 00:00:00
abstract::The role of the thalamus in memory is potentially very complex. However, most studies on the memory impairments of thalamic lesions have focused on retrospective memory, rarely on prospective memory. To explore the effect of thalamic lesions on event-based prospective memory (EBPM) and time-based prospective memory (T...
journal_title:Behavioral neuroscience
pub_type: 杂志文章
doi:10.1037/a0018306
更新日期:2010-02-01 00:00:00
abstract::Rats received kindling stimulations to the perirhinal cortex (PRh), ventral hippocampus (VH), or dorsal hippocampus (DH) in 1 environment and an equivalent number of sham stimulations in a 2nd environment. The PRh-kindled rats displayed rapid kindling and a swift emergence of conditioned interictal defensiveness. In c...
journal_title:Behavioral neuroscience
pub_type: 杂志文章
doi:10.1037/0735-7044.119.6.1572
更新日期:2005-12-01 00:00:00
abstract::Adult male rats were implanted with chronically indwelling recording electrodes in the dentate hilus of one hemisphere and bipolar stimulating electrodes in the contralateral entorhinal cortex (EC). Daily measurements were then made of the amplitude of responses, evoked through the crossed temporodentate (CTD) pathway...
journal_title:Behavioral neuroscience
pub_type: 杂志文章
doi:10.1037//0735-7044.101.2.179
更新日期:1987-04-01 00:00:00
abstract::The amygdala is an integrator of affective processing, and a key component of a network regulating social behavior. While decades of lesion studies in nonhuman primates have shown alterations in social interactions after amygdala damage, acute manipulations of the amygdala in primates have been underexplored. We recen...
journal_title:Behavioral neuroscience
pub_type: 杂志文章
doi:10.1037/bne0000187
更新日期:2017-04-01 00:00:00
abstract::Norway rat pups were either handled (H) or undisturbed (nonhandled, NH) in the period between birth and weaning on Day 21. Following weaning, half of the animals in each group were housed socially (Soc), and half were housed in isolation (Isol). At 120-150 days of age, all animals were sacrificed, and the following re...
journal_title:Behavioral neuroscience
pub_type: 杂志文章
doi:10.1037//0735-7044.99.4.765
更新日期:1985-08-01 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