Results 11 to 20 of about 13,537 (246)

Retrograde Amnesia in LGI1 and CASPR2 Limbic Encephalitis: Two Case Reports and a Systematic Literature Review. [PDF]

open access: hybridEur J Neurol
ABSTRACT Background Both anterograde and retrograde amnesia can typically co‐occur in limbic autoimmune encephalitis (LAE), including the forms associated with antibodies to CASPR2/LGI1, two protein complexed with the voltage‐gated potassium channel (VGKC).
Antonio M   +13 more
europepmc   +3 more sources

Exploring the Relationship Between Atorvastatin and Memory Loss: A Comprehensive Analysis Integrating Real-World Pharmacovigilance and Mendelian Randomization [PDF]

open access: yesDrugs in R&D
Background and Objective Atorvastatin is a drug widely used to prevent cardiovascular and cerebrovascular diseases. Current observational studies suggest that atorvastatin may be associated with cognitive dysfunction (especially memory loss).
Kaiqin Chen, Yongtai Chen, Hesen Huang
doaj   +2 more sources

Dissociative Fugue Symptoms in a Middle-Age Hispanic Male: A Case Report

open access: yesJournal of Scientific Innovation in Medicine, 2021
Background: Dissociative amnesia, also referred to as psychogenic amnesia, is a type of retrograde memory loss often associated with traumatic or stressful life events.
Gurtej Gill   +3 more
doaj   +1 more source

Hippocampal Lesions in Male Rats Produce Retrograde Memory Loss for Over-Trained Spatial Memory but Do Not Impact Appetitive-Contextual Memory: Implications for Theories of Memory Organization in the Mammalian Brain. [PDF]

open access: yesJ Neurosci Res
A general summary of the experimental design and results of the present experiments. ABSTRACT Evidence suggests that hippocampal (HPC) disruption following learning produces retrograde amnesia on a range of tasks. Many of these tasks do not require HPC function in the anterograde direction suggesting that, in the intact brain, the HPC is actively ...
Hong NS   +11 more
europepmc   +2 more sources

Right Hippocampal Abnormality on Diffusion-weighted MRI in Transient Global Amnesia: Case Report

open access: yesTürk Nöroloji Dergisi, 2021
Transient global amnesia (TGA) is a clinical syndrome characterized by sudden-onset anterograde amnesia, accompanied by repetitive questioning, sometimes with a retrograde component, lasting up to 24 hours, and without compromise of other neurologic ...
Turgay Dölek   +3 more
doaj   +1 more source

Suppression of neurotoxic lesion-induced seizure activity: evidence for a permanent role for the hippocampus in contextual memory. [PDF]

open access: yesPLoS ONE, 2011
Damage to the hippocampus (HPC) using the excitotoxin N-methyl-D-aspartate (NMDA) can cause retrograde amnesia for contextual fear memory. This amnesia is typically attributed to loss of cells in the HPC.
Fraser T Sparks   +3 more
doaj   +1 more source

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