Results 11 to 20 of about 354,942 (313)

Age-dependent vulnerability to spatial memory interference in APP/PS1 mice [PDF]

Frontiers in Aging Neuroscience
BackgroundWhile Alzheimer’s disease (AD) is well known for progressive memory impairment, less is understood about how amyloid pathology affects flexible updating of competing spatial representations.
Dejana Mitrovic Tartanoglu, Dejana Mitrovic Tartanoglu, Can Hicabi Tartanoglu, Can Hicabi Tartanoglu, Charlotte Sonnenberg, Charlotte Sonnenberg, Marta Sabariego, Matthias G. Haberl, Matthias G. Haberl, Silvia Viana da Silva, Silvia Viana da Silva, Silvia Viana da Silva   +11 more
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Neural mechanisms of the V2M–PrL pathway mediate blue light-induced spatial memory impairment [PDF]

Communications Biology
Blue light has been shown to impair spatial memory in mice. However, the underlying neural circuit mechanisms of this impairment remain elusive. Our study revealed that 600-lux blue light disrupted spatial memory retrieval in male mice through the ...
Yuan Zhang, Guang’an Tong, Weipeng Wang, Yaoyang Xu, Wenbo Zhang, Xiangmin Chen, Xuejie Wang, Qi Xu, Caihong Han, Liecheng Wang, Shijun Weng, Pingping Zhang   +11 more
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Supramammillary nucleus synchronizes with dentate gyrus to regulate spatial memory retrieval through glutamate release

eLife, 2020
The supramammillary nucleus (SuM) provides substantial innervation to the dentate gyrus (DG). It remains unknown how the SuM and DG coordinate their activities at the circuit level to regulate spatial memory.
Yadong Li, Hechen Bao, Yanjia Luo, Cherasse Yoan, Heather Anne Sullivan, Luis Quintanilla, Ian Wickersham, Michael Lazarus, Yen-Yu Ian Shih, Juan Song   +9 more
doaj   +1 more source

Strategy-Specific Patterns of Arc Expression in the Retrosplenial Cortex and Hippocampus during T-Maze Learning in Rats

Brain Sciences, 2020
The retrosplenial cortex (RSC) belongs to the spatial memory circuit, but the precise timeline of its involvement and the relation to hippocampal activation have not been sufficiently described.
Rafał Czajkowski, Bartosz Zglinicki, Emilia Rejmak, Witold Konopka   +3 more
doaj   +1 more source

Integrated cross-domain object storage in working memory: Evidence from a verbal-spatial memory task [PDF]

, 2009
Working-memory theories often include domain-specific verbal and visual stores (e.g., the phonological and visuospatial buffers of Baddeley, 1986), and some also posit more general stores thought to be capable of holding verbal or visuospatial materials (
Morey, Candice C., Morey, C.C.
core   +1 more source

Visuo-Spatial Working Memory and Mathematical Skills in Children: A Network Analysis Study

Behavioral Sciences, 2023
Visuo-spatial working memory is one of the main domain-general cognitive mechanisms underlying mathematical abilities and their development in children.
Luigi Macchitella, Giorgia Tosi, Daniele Luigi Romano, Marika Iaia, Francesca Vizzi, Irene C. Mammarella, Paola Angelelli   +6 more
doaj   +1 more source

Social context alters spatial memory performance in free-living male prairie voles [PDF]

Royal Society Open Science, 2019
Spatial memory is crucial for mating success because it enables males to locate potential mates and potential competitors in space. Intraspecific competition and its varying intensity under certain conditions are potentially important for shaping spatial
Marissa A. Rice, Gloria Sanín, Alexander G. Ophir   +2 more
doaj   +1 more source

Evaluation of Spatial Memory in Women with Polycystic Ovary Syndrome [PDF]

Majallah-i Zanān, Māmā̓ī va Nāzā̓ī-i Īrān, 2020
Introduction: Polycystic ovary syndrome is a common endocrine disorder in women of reproductive age. This syndrome may affect cognitive function and impair spatial memory.
Fatemeh Ranjbar, Farzad Moazeni, Mohammad Abdi, Hasan Khoshnou, Elmira Khademi, Sharokh Amiri, Manizheh Sayyah-Melli, Ghader Dargahi   +7 more
doaj   +1 more source

Spatial memories in insects [PDF]

Current Biology, 2009
SummaryMemories enhance the efficiency with which animals can exploit their resources. They make it easier for an animal to return to places and things that are useful, and to avoid those that may be dangerous or costly. Spatial memories — those that encode relationships between features in an environment or an individual's path through the environment
openaire   +2 more sources

Mathematics Students Demonstrate Superior Visuo-Spatial Working Memory to Humanities Students Under Conditions of Low Central Executive Processing Load

Journal of Numerical Cognition, 2019
Previous research has demonstrated that working memory performance is linked to mathematics achievement. Most previous studies have involved children and arithmetic rather than more advanced forms of mathematics.
Paula Jane Hubber, Camilla Gilmore, Lucy Cragg   +2 more
doaj   +1 more source