Results 71 to 80 of about 5,150 (198)

Transient global amnesia: an uncommon presentation of acute myocardial infarction

open access: yesItalian Journal of Medicine, 2018
Transient global amnesia (TGA) is an acute neurological syndrome characterized by sudden-onset global (anterograde and retrograde) amnesia, without compromising other neurological functions. This clinical condition lasts up to 24 h with whole restoration.
Paolo Tirelli   +3 more
doaj   +1 more source

Sex differences in neuromodulatory subcortical systems and their implications for Alzheimer's disease

open access: yesAlzheimer'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

Brain and behaviour in functional retrograde amnesia

open access: yes, 2004
Fujiwara E. Brain and behaviour in functional retrograde amnesia. Bielefeld (Germany): Bielefeld University; 2004.Functional retrograde amnesia refers to a loss of remote memories in the absence of structural brain damage.
Fujiwara, Esther
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Memori dan amnesia :perbandingan antara anterograde amnesia dan retrograde amnesia [PDF]

open access: yes, 2006
The purpose of this study is to compare between two particular of Amnesia disorder which are Anterograde Amnesia (AA) and Retrograde Amnesia (RA).
Yusnidah, Md Yunus.
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Engram Synapses and Synapse Dynamics in Memory Processing

open access: yesJournal 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

The hippocampus, retrograde amnesia, and memory deconsolidation [PDF]

open access: yes, 2005
x, 78 leaves : ill. ; 29 cm.There are numerous clinical and experimental accounts of retrograde and anterograde amnesia resulting from damage to the hippocampus (HPC).
University of Lethbridge. Faculty of Arts and Science   +1 more
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Unexplained profound anterograde amnesia

open access: yes, 2022
Anterograde amnesia is traditionally associated with an organic aetiology. However there are a significant number of individuals who have experienced anterograde amnesia with no identifiable organic damage.
Yusuf-George, M.
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Transient Global Amnesia with Reversible White Matter Lesions: A Variant of Posterior Reversible Encephalopathy Syndrome?

open access: yesCase Reports in Neurological Medicine, 2015
Transient global amnesia (TGA) is a self-limited disease characterized by isolated amnesia, which resolves within 24 h. In contrast, posterior reversible encephalopathy syndrome (PRES) is a potentially life-threatening disease that usually presents with ...
Tomoki Nakamizo   +2 more
doaj   +1 more source

Persistent Leukoencephalopathy Following H1N1 Infection Associated With a Novel MYRF Variant (p.Gly735Asp)

open access: yesAnnals 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

Ethanol and retrograde amnesia : can rats have blackouts and does caffeine help?

open access: yes, 2008
textThe work in this dissertation aims to describe a simple new test for odor-recognition memory in rats that can be readily performed and results in an easily observable and lasting form of memory.
Spinetta, Michael John
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