scholarly journals Preservation of long-term memory and synaptic plasticity despite short-term impairments in the Tc1 mouse model of Down syndrome

2008 ◽  
Vol 15 (7) ◽  
pp. 492-500 ◽  
Author(s):  
E. Morice ◽  
L. C. Andreae ◽  
S. F. Cooke ◽  
L. Vanes ◽  
E. M.C. Fisher ◽  
...  
Keyword(s):  
Down Syndrome ◽  
Synaptic Plasticity ◽  
Mouse Model ◽  
Long Term Memory ◽  
Short Term ◽  
Term Memory

scholarly journals Enhancement of long-term memory retention and short-term synaptic plasticity in cbl-b null mice

2006 ◽  
Vol 103 (13) ◽  
pp. 5125-5130 ◽  
Author(s):  
D. P. Tan ◽  
Q.-Y. Liu ◽  
N. Koshiya ◽  
H. Gu ◽  
D. Alkon
Keyword(s):  
Synaptic Plasticity ◽  
Long Term Memory ◽  
Memory Retention ◽  
Short Term ◽  
Term Memory

Impairment of Long-term Memory by a Short-term High-fat Diet via Hippocampal Oxidative Stress and Alterations in Synaptic Plasticity

Neuroscience ◽  
2020 ◽  
Vol 424 ◽  
pp. 24-33 ◽  
Author(s):  
Zhengjun Wang ◽  
Qian Ge ◽  
Yuwei Wu ◽  
Jinming Zhang ◽  
Qiaofen Gu ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Synaptic Plasticity ◽  
High Fat Diet ◽  
Long Term Memory ◽  
High Fat ◽  
Short Term ◽  
Term Memory

Conceptual short-term memory (CSTM) supports core claims of Christiansen and Chater

2016 ◽  
Vol 39 ◽  
Author(s):  
Mary C. Potter
Keyword(s):  
Working Memory ◽  
Rapid Serial Visual Presentation ◽  
Language Comprehension ◽  
Short Term Memory ◽  
Visual Presentation ◽  
Long Term Memory ◽  
Short Term ◽  
Term Memory ◽  
Use Of Knowledge

AbstractRapid serial visual presentation (RSVP) of words or pictured scenes provides evidence for a large-capacity conceptual short-term memory (CSTM) that momentarily provides rich associated material from long-term memory, permitting rapid chunking (Potter 1993; 2009; 2012). In perception of scenes as well as language comprehension, we make use of knowledge that briefly exceeds the supposed limits of working memory.

Comparison of Auditory, Language, Memory, and Attention Abilities in Children With and Without Listening Difficulties

2020 ◽  
Vol 29 (4) ◽  
pp. 710-727
Author(s):  
Beula M. Magimairaj ◽  
Naveen K. Nagaraj ◽  
Alexander V. Sergeev ◽  
Natalie J. Benafield
Keyword(s):  
Auditory Processing ◽  
Short Term Memory ◽  
Group Differences ◽  
Long Term Memory ◽  
Short Term ◽  
Significant Group ◽  
Term Memory ◽  
Memory And Attention ◽  
Speed And Accuracy

Objectives School-age children with and without parent-reported listening difficulties (LiD) were compared on auditory processing, language, memory, and attention abilities. The objective was to extend what is known so far in the literature about children with LiD by using multiple measures and selective novel measures across the above areas. Design Twenty-six children who were reported by their parents as having LiD and 26 age-matched typically developing children completed clinical tests of auditory processing and multiple measures of language, attention, and memory. All children had normal-range pure-tone hearing thresholds bilaterally. Group differences were examined. Results In addition to significantly poorer speech-perception-in-noise scores, children with LiD had reduced speed and accuracy of word retrieval from long-term memory, poorer short-term memory, sentence recall, and inferencing ability. Statistically significant group differences were of moderate effect size; however, standard test scores of children with LiD were not clinically poor. No statistically significant group differences were observed in attention, working memory capacity, vocabulary, and nonverbal IQ. Conclusions Mild signal-to-noise ratio loss, as reflected by the group mean of children with LiD, supported the children's functional listening problems. In addition, children's relative weakness in select areas of language performance, short-term memory, and long-term memory lexical retrieval speed and accuracy added to previous research on evidence-based areas that need to be evaluated in children with LiD who almost always have heterogenous profiles. Importantly, the functional difficulties faced by children with LiD in relation to their test results indicated, to some extent, that commonly used assessments may not be adequately capturing the children's listening challenges. Supplemental Material https://doi.org/10.23641/asha.12808607

scholarly journals The influence of aging on short-term and long-term memory in the continuous recognition paradigm.

2002 ◽  
Vol 72 (6) ◽  
pp. 516-521 ◽  
Author(s):  
Osamu Ishihara ◽  
Yasuyuki Gondo ◽  
W. Poon Leonard
Keyword(s):  
Long Term Memory ◽  
Short Term ◽  
Term Memory

scholarly journals An Approach toward the Development of a Functional Encoding Model of Short Term Memory during Reading

1978 ◽  
Vol 10 (2) ◽  
pp. 141-148
Author(s):  
Mary Anne Herndon
Keyword(s):  
Cluster Analysis ◽  
Storage Capacity ◽  
Short Term Memory ◽  
Long Term Memory ◽  
Short Term ◽  
Processing Efficiency ◽  
Term Memory ◽  
Information Unit ◽  
Subsequent Storage

In a model of the functioning of short term memory, the encoding of information for subsequent storage in long term memory is simulated. In the encoding process, semantically equivalent paragraphs are detected for recombination into a macro information unit. This recombination process can be used to relieve the limited storage capacity constraint of short term memory and subsequently increase processing efficiency. The results of the simulation give a favorable indication of the success for the use of cluster analysis as a tool to simulate the encoding function in the detection of semantically similar paragraphs.

scholarly journals Remember like humans

2017 ◽  
Vol 14 (1) ◽  
pp. 172988141769231 ◽  
Author(s):  
Ning An ◽  
Shi-Ying Sun ◽  
Xiao-Guang Zhao ◽  
Zeng-Guang Hou
Keyword(s):  
Short Term Memory ◽  
Three Dimensional ◽  
Sensory Memory ◽  
Long Term Memory ◽  
Observation Model ◽  
Two Dimensional ◽  
Short Term ◽  
Term Memory ◽  
Memory Register

Visual tracking is a challenging computer vision task due to the significant observation changes of the target. By contrast, the tracking task is relatively easy for humans. In this article, we propose a tracker inspired by the cognitive psychological memory mechanism, which decomposes the tracking task into sensory memory register, short-term memory tracker, and long-term memory tracker like humans. The sensory memory register captures information with three-dimensional perception; the short-term memory tracker builds the highly plastic observation model via memory rehearsal; the long-term memory tracker builds the highly stable observation model via memory encoding and retrieval. With the cooperative models, the tracker can easily handle various tracking scenarios. In addition, an appearance-shape learning method is proposed to update the two-dimensional appearance model and three-dimensional shape model appropriately. Extensive experimental results on a large-scale benchmark data set demonstrate that the proposed method outperforms the state-of-the-art two-dimensional and three-dimensional trackers in terms of efficiency, accuracy, and robustness.

Impaired short- and long-term memory in Ts65Dn mice, a model for Down syndrome

1998 ◽  
Vol 247 (2-3) ◽  
pp. 171-174 ◽  
Author(s):  
Rosa M Escorihuela ◽  
Iria F Vallina ◽  
Carmen Martı́nez-Cué ◽  
Carmela Baamonde ◽  
Mara Dierssen ◽  
...  
Keyword(s):  
Down Syndrome ◽  
Long Term Memory ◽  
Term Memory ◽  
Short And Long Term
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