Results 51 to 60 of about 518,995 (209)
The dorsal and ventral regions of the hippocampus are important in cognitive and emotional processing, respectively. Various approaches have revealed the differential molecular and structural characteristics, and functional roles of the hippocampus ...
A-Ram Lee+8 more
doaj +1 more source
Differential medial temporal lobe morphometric predictors of item- and relational-encoded memories in healthy individuals and in individuals with mild cognitive impairment and Alzheimer's disease. [PDF]
INTRODUCTION:Episodic memory processes are supported by different subregions of the medial temporal lobe (MTL). In contrast to a unitary model of memory recognition supported solely by the hippocampus, a current model suggests that item encoding engages ...
Conejero-Goldberg, Concepcion+7 more
core +1 more source
The microbiota-gut- hippocampus axis
IntroductionIt is well known that the intestinal bacteria substantially affect physiological processes in many body organs. Especially, through a bidirectional communication called as gut-microbiota-brain axis, the gut microbiota deeply influences ...
Mahmoud Salami, Masoud Soheili
doaj +1 more source
Androgens and the developing hippocampus [PDF]
AbstractThe hippocampus is central to spatial learning and stress responsiveness, both of which differ in form and function in males versus females, yet precisely how the hippocampus contributes to these sex differences is largely unknown. In reproductively mature individuals, sex differences in the steroid hormone milieu undergirds many sex ...
Katherine E. Kight, Margaret M. McCarthy
openaire +4 more sources
Anterior Hippocampus and Goal-Directed Spatial Decision Making [PDF]
Contains fulltext : 115487.pdf (publisher's version ) (Open ...
Kolatkar P.R.+13 more
core +7 more sources
Dorsal-Ventral Differences in Modulation of Synaptic Transmission in the Hippocampus
Functional diversification along the longitudinal axis of the hippocampus is a rapidly growing concept. Modulation of synaptic transmission by neurotransmitter receptors may importantly contribute to specialization of local intrinsic network function ...
George Trompoukis+1 more
doaj +1 more source
Neural systems supporting navigation [PDF]
Highlights: • Recent neuroimaging and electrophysiology studies have begun to shed light on the neural dynamics of navigation systems. • Computational models have advanced theories of how entorhinal grid cells and hippocampal place cells might ...
Barry, C, Spiers, HJ
core +1 more source
Feedback Chain Network For Hippocampus Segmentation [PDF]
The hippocampus plays a vital role in the diagnosis and treatment of many neurological disorders. Recent years, deep learning technology has made great progress in the field of medical image segmentation, and the performance of related tasks has been constantly refreshed.
arxiv
The hippocampus and depression
SummaryThe effect of depression on the hippocampus has become the focus of a number of structural and functional neuroimaging studies. In the past two decades, advances in neuroimaging techniques now allow the examination of subtle changes in both regional structure and function that are associated with the pathophysiology of depression.
M.A Mintun, Y.I Sheline, B.L Mittler
openaire +3 more sources
The hippocampus in multiple sclerosis [PDF]
Some of the clinical manifestations of multiple sclerosis, such as memory impairment and depression, are, at least partly, related to involvement of the hippocampus. Pathological studies have shown extensive demyelination, neuronal damage, and synaptic abnormalities in the hippocampus of patients with multiple sclerosis, and improvements in MRI ...
Maria A Rocca+21 more
openaire +6 more sources