Results 71 to 80 of about 13,175 (218)
Alzheimer's &Dementia, Volume 22, Issue 3, March 2026.Abstract Neuromodulatory subcortical systems (NSSs) are uniquely susceptible to dementia‐related pathology, leading to frequent molecular and behavioral impairments associated with altered function of these nuclei. Some of these systems display clear sex‐specific cytoarchitecture and signaling leading to distinct physiology and behavioral outputs in ...
Rosaria J. Rae +53 more
wiley +1 more source
PLoS ONE, 2017 BackgroundStudies have suggested that benzodiazepines are amnestic drug par excellence, but when taken together, what level of evidence do they generate? Are other sedatives as amnestic as benzodiazepines? The aim of this study was to assess the level of
Karolline Alves Viana +6 more
doaj +1 more source
Frontiers in Computational Neuroscience, 2014 Declarative long-term memories are not created at an instant. Gradual stabilization and temporally shifting dependence of acquired declarative memories on different brain regions - called systems consolidation - can be tracked in time by lesion ...
Florian eFiebig +3 more
doaj +1 more source
Memory impairment caused by cerebral hematoma in the left medial temporal lobe due to ruptured posterior cerebral artery aneurysm [PDF]
, 2014 BACKGROUND: Cognitive disorders, such as memory disturbances, are often observed following a subarachnoid hemorrhage. We present a very rare case where rupture of a posterior cerebral artery aneurysm caused restricted damage to the hippocampus ...
Aiko Osawa +8 more
core +1 more source
Engram Synapses and Synapse Dynamics in Memory Processing
Journal of Neurochemistry, Volume 170, Issue 3, March 2026.Learning‐induced neuronal activity dynamically rewires synapses, altering their formation and elimination rates in task‐related regions. In vivo two‐photon imaging has revealed that activity‐driven presynaptic, postsynaptic, and astrocytic mechanisms regulate synaptogenesis and axonal bouton engulfment.
Yongmin Sung +3 more
wiley +1 more source
Memory disorders in acute encephalitis : a neuropsychological study [PDF]
, 1997 Acute encephalitis is an inflammation of the brain, mostly caused by viral infection. A variety of cognitive symptoms may persist after the acute stage, and neuropsychological assessment is crucial in evaluation of the outcome. The most commonly reported
Hokkanen, Laura
core
'Unforgettable' : a pictorial essay on anatomy and pathology of the hippocampus [PDF]
, 2017 The hippocampus is a small but complex anatomical structure that plays an important role in spatial and episodic memory. The hippocampus can be affected by a wide range of congenital variants and degenerative, inflammatory, vascular, tumoral and toxic ...
Achten, Eric +9 more
core +2 more sources
Annals of Clinical and Translational Neurology, Volume 13, Issue 2, Page 405-412, February 2026.ABSTRACT Mutations in myelin regulatory factor (MYRF) are linked to demyelinating disorders. We report a 38‐year‐old male who developed acute symmetric leukoencephalopathy mimicking a stroke following an influenza A virus infection. While clinical symptoms markedly improved with corticosteroids, MRI revealed persistent white matter lesions, contrasting
Jinghan Hu +5 more
wiley +1 more source
Accelerated forgetting of contextual details due to focal medio-dorsal thalamic lesion [PDF]
, 2014 Effects of thalamic nuclei damage and related white matter tracts on memory performance are still debated. This is particularly evident for the medio-dorsal thalamus which has been less clear in predicting amnesia than anterior thalamus changes.
Laurie eMiller +8 more
core +2 more sources