Results 51 to 60 of about 13,175 (218)

Progressive remote memory decline coincides with parvalbumin interneuron hyperexcitability and enhanced inhibition of cortical engram cells in a mouse model of Alzheimer’s disease

open access: yeseLife
Patients with Alzheimer’s disease (AD) initially show temporally graded retrograde amnesia, which gradually progresses into more severe retrograde amnesia.
Julia J van Adrichem   +5 more
doaj   +1 more source

Neuropeptide cyclo-L-prolylglycine counteracts scopolamine-induced long-term memory impairment in rats in the novel object recognition test

open access: yesФармакокинетика и Фармакодинамика, 2023
Background. Cyclo-L-prolylglycine (CPG) was designed and synthesized at the V.V. Zakusov as a topological analogue of the classical nootrop piracetam and was further identified as an endogenous compound. Previously, the nootropic effect of CPG was revealed
O. N. Vorontsova   +4 more
doaj   +1 more source

Know-how, intellectualism, and memory systems [PDF]

open access: yes, 2019
A longstanding tradition in philosophy distinguishes between knowthatand know-how. This traditional “anti-intellectualist” view is soentrenched in folk psychology that it is often invoked in supportof an allegedly equivalent distinction between explicit ...
De Brigard, Felipe
core  

An international survey of the relatives and friends of electroconvulsive therapy recipients

open access: yesPsychology and Psychotherapy: Theory, Research and Practice, EarlyView.
Abstract Objectives This study aimed to address the paucity of studies of the relatives and friends of electroconvulsive therapy (ECT) patients. Methods A total of 1144 people responded to an online survey. Results The respondents included 286 relatives and friends of ECT recipients, from 22 countries.
Christopher Harrop   +5 more
wiley   +1 more source

MRI evidence for altered venous drainage and intracranial compliance in mild traumatic brain injury. [PDF]

open access: yes, 2013
To compare venous drainage patterns and associated intracranial hydrodynamics between subjects who experienced mild traumatic brain injury (mTBI) and age- and gender-matched controls.
Alperin, Noam   +7 more
core   +3 more sources

GLP‐1 at the Metabolic–Cognitive Interface: Reward, Affect, and Memory

open access: yesComprehensive Physiology, Volume 16, Issue 2, April 2026.
GLP‐1R signaling integrates metabolic state with neural circuits controlling reward, mood, and memory, acting as a metabolic‐cognitive interface. In reward pathways, it suppresses hedonic feeding and drug seeking; in affective circuits, sustained signaling promotes anxiolytic and antidepressant effects; and in the hippocampus, it enhances synaptic ...
Serena X. Gao   +5 more
wiley   +1 more source

Into the future with little past: exploring mental time travel in a patient with damage to the mammillary bodies/fornix [PDF]

open access: yes, 2016
Objective: Remembering the past and imaging the future are both manifestations of ‘mental time travel’. These processes have been found to be impaired in patients with bilateral hippocampal lesions.
Hornberger, Michael   +4 more
core   +1 more source

Amnesia of Uncertain Etiology in an Adolescent during COVID-19 Pandemic: A Case Report

open access: yesCase Reports in Neurology, 2022
Sudden retrograde memory loss, in the absence of neurological causes, is usually referred to as a dissociative symptom. Dissociative amnesia, defined in the DSM-V as an inability to remember important autobiographical experiences, usually of a traumatic ...
Benedetta Basagni   +3 more
doaj   +1 more source

Retrograde Amnesia in Parkinson’s Disease [PDF]

open access: yesCanadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques, 1984
ABSTRACT:Retrograde amnesia was assessed in demented and non-demented Parkinson’s patients using a test of remote memory spanning the years from 1920-1979. Results indicated that the demented patients 1) scored significantly below normal controls and 2) had equal impairment for all time periods.
M, Freedman   +4 more
openaire   +2 more sources

Electroconvulsive Shock Induces Greater Plasticity of Dentate Gyrus Neurons Born in Adulthood Than Those Born in Development

open access: yesEuropean Journal of Neuroscience, Volume 63, Issue 7, April 2026.
Chronic electroconvulsive shock (ECS) increases neurogenesis and promotes the structural growth of adult‐born neurons. ABSTRACT Electroconvulsive therapy (ECT) is the most effective treatment for severe depression but uptake is hindered due to effects on memory and a poor understanding of its mechanisms of action.
T. R. Zhang   +5 more
wiley   +1 more source

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