Results 1 to 10 of about 242,255 (327)

Morphometry Difference of the Hippocampal Formation Between Blind and Sighted Individuals [PDF]

open access: yesFrontiers in Neuroscience, 2021
The detailed morphometry alterations of the human hippocampal formation (HF) for blind individuals are still understudied. 50 subjects were recruited from Yantai Affiliated Hospital of Binzhou Medical University, including 16 congenital blindness, 14 ...
Ningning Pan   +8 more
doaj   +2 more sources

The hippocampal formation and action at a distance. [PDF]

open access: yesProc Natl Acad Sci U S A, 2021
Significance This article proposes an overarching hypothesis about the function of the hippocampal formation, namely, that it enables organisms to bridge significant spatial and temporal gaps in experience and is thereby deeply involved in aspects of spatial cognition, event segmentation, and memory.
Nadel L.
europepmc   +3 more sources

Vascular patterns of the rat hippocampal formation [PDF]

open access: greenExperimental Neurology, 1976
Abstract Little is known of the course and distribution of blood vessels supplying and draining the hippocampus. Such information could be of value in designing and evaluating lesion and ablation experiments and may reflect spatial properties of neurons.
Peter Coyle
openalex   +5 more sources

Hippocampal subregion abnormalities in schizophrenia: A systematic review of structural and physiological imaging studies [PDF]

open access: yesNeuropsychopharmacology Reports, 2018
Aim The hippocampus is considered a key region in schizophrenia pathophysiology, but the nature of hippocampal subregion abnormalities and how they contribute to disease expression remain to be fully determined.
Soichiro Nakahara   +2 more
doaj   +2 more sources

Chick Hippocampal Formation Displays Subdivision- and Layer-Selective Expression Patterns of Serotonin Receptor Subfamily Genes [PDF]

open access: yesFrontiers in Physiology, 2022
Hippocampal formation (HF) plays a key role in cognitive and emotional processing in mammals. In HF neural circuits, serotonin receptors (5-HTRs) modulate functions related to cognition and emotion. To understand the phylogenetic continuity of the neural
Toshiyuki Fujita   +6 more
doaj   +2 more sources

cFOS as a biomarker of activity maturation in the hippocampal formation. [PDF]

open access: yesFront Neurosci, 2023
We explored the potential for cFOS expression as a marker of functional development of “resting-state” waking activity in the extended network of the hippocampus and entorhinal cortex. We examined sleeping and awake mice at (P)ostnatal days 5, 9, 13, and 17 as well as in adulthood.
Pompeiano M, Colonnese MT.
europepmc   +5 more sources

A Novel In Vitro Preparation: the Intact Hippocampal Formation [PDF]

open access: bronzeNeuron, 1997
The intact hippocampal formation (IHF) of neonatal or young rats can be kept alive for an extended period in a fully submerged chamber with excellent morphological preservation. Field or patch-clamp recordings, intracellular Ca2+ measurements, and 3-D reconstruction of biocytin-filled neurons can be performed routinely.
Ilgam Khalilov   +7 more
openalex   +6 more sources

Postnatal Development of the Primate Hippocampal Formation [PDF]

open access: greenDevelopmental Neuroscience, 2006
The hippocampal formation is a multicomponent region of the medial temporal lobe preferentially involved in declarative and relational memory processing. Behavioral studies have suggested a protracted functional maturation of these structures in primates, and postnatal developmental abnormalities in the hippocampal formation are thought to contribute ...
Pierre Lavenex   +2 more
openalex   +4 more sources

Walking and Hippocampal Formation Volume Changes: A Systematic Review [PDF]

open access: yesBrain Sciences
Background/Objectives: Sustaining the human brain’s hippocampus from atrophy throughout ageing is critical. Exercise is proven to be effective in promoting adaptive hippocampal plasticity, and the hippocampus has a bidirectional relationship with the ...
Mohamed Hesham Khalil
doaj   +2 more sources

Visual Exploration and the Primate Hippocampal Formation. [PDF]

open access: yesHippocampus
ABSTRACTDuring the 1990s and early 2000s, research in humans and in the nonhuman primate model of human amnesia revealed that tasks involving free viewing of images provided an exceptionally sensitive measure of recognition memory. Performance on these tasks was sensitive to damage restricted to the hippocampus as well as to damage that included medial
Buffalo EA.
europepmc   +3 more sources

Home - About - Disclaimer - Privacy