Results 1 to 10 of about 300,401 (163)

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
doaj   +2 more sources

Assessment of spatial memory in mice [PDF]

Life Sciences, 2010
Improvements in health care have greatly increased life span in the United States. The focus is now shifting from physical well-being to improvement in mental well-being or maintenance of cognitive function in old age. It is known that elderly people suffer from cognitive impairment, even without neurodegeneration, as a part of 'normal aging'.
Holly Brown-Borg, Sharlene Rakoczy
exaly   +3 more sources

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
doaj   +2 more sources

Perception and Behavioral Intention of Cycling Space on Urban Greenway [PDF]

E3S Web of Conferences, 2021
To explore the spatial power and spatial relationship of urban greenway sports cultural memory, using literature data induction analysis method, questionnaire survey method, interview method, and other research methods, the connotation of urban greenway ...
Qinhui Feng, Weiqiang Wang, Maalla Allam
doaj   +1 more source

Retrosplenial cortex in spatial memory: focus on immediate early genes mapping

Molecular Brain, 2021
The ability to form, retrieve and update autobiographical memories is one of the most fascinating features of human behavior. Spatial memory, the ability to remember the layout of the external environment and to navigate within its boundaries, is closely
Edyta Balcerek, Urszula Włodkowska, Rafał Czajkowski   +2 more
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 ...
Mengmi Zhang, Keng Teck Ma, Shih-Cheng Yen, Joo Hwee Lim, Qi Zhao 0001, Jiashi Feng   +5 more
openaire   +2 more sources

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 ...
Somogyi, Stephen, Wenisch, Thomas F., Ailamaki, Anastassia, Falsafi, Babak, Moshovos, Andreas   +4 more
openaire   +2 more sources

A synaptic signal for novelty processing in the hippocampus

Nature Communications, 2022
Memory formation and recall are complementary processes within the hippocampus. Here the authors demonstrate a synaptic signal of novelty in the hippocampus and provide a computational framework for how such a novelty-driven switch may enable flexible ...
Ruy Gómez-Ocádiz, Massimiliano Trippa, Chun-Lei Zhang, Lorenzo Posani, Simona Cocco, Rémi Monasson, Christoph Schmidt-Hieber   +6 more
doaj   +1 more source

The role of sleep disturbance and inflammation for spatial memory

Brain, Behavior, & Immunity - Health, 2021
Spatial memory is a brain function involved in multiple behaviors such as planning a route or recalling an object's location. The formation of spatial memory relies on the homeostasis of various biological systems, including healthy sleep and a well ...
Dominique Piber
doaj   +1 more source

Spatial memory, recognition memory, and the hippocampus [PDF]

Proceedings of the National Academy of Sciences, 2004
There is wide agreement that spatial memory is dependent on the integrity of the hippocampus, but the importance of the hippocampus for nonspatial tasks, including tasks of object recognition memory is not as clear. We examined the relationship between hippocampal lesion size and both spatial memory and object recognition memory in rats. Spatial memory
Nicola J, Broadbent, Larry R, Squire, Robert E, Clark   +2 more
openaire   +2 more sources