Results 21 to 30 of about 286,986 (263)

Visual-spatial Working Memory Span of Indonesian Children with Deafness in Oral, Total, and Sign Language Communication Methods

Psychological Research on Urban Society, 2020
Children with hearing impairment or deafness experience cognitive function delays but not limited visual-spatial working memory, which is commonly used to solve mathematical problems. Previous studies have discovered that visual or spatial working memory
Johana Aprilia, Frieda Maryam Mangunsong
doaj   +1 more source

Effects of HDAC inhibitors on spatial memory and memory extinction in SPS-induced PTSD rats

Research in Pharmaceutical Sciences, 2020
Background and purpose: Neurobiological changes in memory processes seem to play a role in the pathophysiology of post-traumatic stress disorder (PTSD). Memory itself is influenced by PTSD, too. Histone deacetylase inhibitors (HDAIs) have shown promising
Ahmad Mohammadi-Farani, Ali Pourmotabbed, Yazdan Ardeshirizadeh   +2 more
doaj   +1 more source

The Effect of Working Memory Updating Ability on Spatial Insight Problem Solving: Evidence From Behavior and Eye Movement Studies

Frontiers in Psychology, 2019
It still remains uncertain whether working memory updating ability influences spatial insight problem solving and whether working memory updating ability plays a role in the representation restructuring phase.
Qiang Xing, Zheyi Lu, Jing Hu
doaj   +1 more source

Electrical stimulation of prelymbic with different currents intensities on morphine induced spatial memory deficit in rats

Advanced Biomedical Research, 2016
Background: The medial prefrontal cortex (mPFC) is a part of brain reward system involved in cognitive functions such as learning and memory. Previous studies showed that electrical stimulation of prelymbic produced different effects on morphine-induced ...
Shima Mehdipour, Hojjatallah Alaei, Parham Reisi, Vajihe Saedi Marghmaleki   +3 more
doaj   +1 more source

Impaired representation of geometric relationships in humans with damage to the hippocampal formation. [PDF]

PLoS ONE, 2011
The pivotal role of the hippocampus for spatial memory is well-established. However, while neurophysiological and imaging studies suggest a specialization of the hippocampus for viewpoint-independent or allocentric memory, results from human lesion ...
Carsten Finke, Florian Ostendorf, Mischa Braun, Christoph J Ploner   +3 more
doaj   +1 more source

Spatial Memory Streaming [PDF]

ACM SIGARCH Computer Architecture News, 2006
Prior research indicates that there is much spatial variation in applications' memory access patterns. Modern memory systems, however, use small fixed-size cache blocks and as such cannot exploit the variation. Increasing the block size would not only prohibitively increase pin and interconnect bandwidth demands, but also increase the likelihood of ...
S. Somogyi, T.F. Wenisch, A. Ailamaki, B. Falsafi, A. Moshovos   +4 more
openaire   +1 more source

Molecular mechanisms for the destabilization and restabilization of reactivated spatial memory in the Morris water maze

Molecular Brain, 2011
Background Memory retrieval is not a passive process. Recent studies have shown that reactivated memory is destabilized and then restabilized through gene expression-dependent reconsolidation. Molecular studies on the regulation of memory stability after
Kim Ryang, Moki Ryouichi, Kida Satoshi
doaj   +1 more source

Egocentric Spatial Memory [PDF]

2018 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), 2018
8 pages, 6 figures, accepted in IROS ...
Zhang, Mengmi, Ma, Keng Teck, Yen, Shih-Cheng, Lim, Joo Hwee, Zhao, Qi, Feng, Jiashi   +5 more
openaire   +2 more sources

Transformation of spatial representations along hippocampal circuits

iScience
Summary: The hippocampus is thought to provide the brain with a cognitive map of the external world by processing various types of spatial information.
Bérénice Gandit, Lorenzo Posani, Chun-Lei Zhang, Soham Saha, Cantin Ortiz, Manuela Allegra, Christoph Schmidt-Hieber   +6 more
doaj   +1 more source

Search strategy analysis of Tg4-42 Alzheimer Mice in the Morris Water Maze reveals early spatial navigation deficits

Scientific Reports, 2022
Spatial disorientation is one of the earliest symptoms in Alzheimer’s disease and allocentric deficits can already be detected in the asymptomatic preclinical stages of the disease.
Nadine Curdt, Franziska W. Schmitt, Caroline Bouter, Trendelina Iseni, Hanna C. Weile, Berfin Altunok, Nicola Beindorff, Thomas A. Bayer, Matthew B. Cooke, Yvonne Bouter   +9 more
doaj   +1 more source