Results 21 to 30 of about 24,751 (213)

Neurobiología de los trastornos del aprendizaje y sus implicaciones en el desarrollo infantil: propuesta de una nueva perspectiva conceptual

open access: yesPsicoespacios, 2017
Neurobiology of learning disorders and its implications for child development; proposal for a new conceptual perspective  Resumen La investigación en torno a los procesos de aprendizaje y sus alteraciones clínicas ha encontrado gran soporte en la ...
Jorge Alexander Ríos-Flórez   +1 more
doaj   +1 more source

A gene-environment study of cytoglobin in the human and rat hippocampus. [PDF]

open access: yesPLoS ONE, 2013
BACKGROUND: Cytoglobin (Cygb) was discovered a decade ago as the fourth vertebrate heme-globin. The function of Cygb is still unknown, but accumulating evidence from in vitro studies point to a putative role in scavenging of reactive oxygen species and ...
Christian Ansgar Hundahl   +4 more
doaj   +1 more source

Different behavioral strategies of two sympatric seahorses: habitat availability and increased density of Hippocampus guttulatus alter the behavior of Hippocampus hippocampus

open access: yesFrontiers in Marine Science, 2023
In the light of future ocean warming scenarios and habitat fragmentation, coastal fishes must adjust their physiological and behavioral traits to face the combined effect of global warming and ecological interactions.
Davide Spatafora   +5 more
doaj   +1 more source

The Hippocampus

open access: yesWikiJournal of Medicine, 2017
The hippocampus (named after its resemblance to the seahorse, from the Greek ἱππόκαμπος, "seahorse" from ἵππος hippos, "horse" and κάμπος kampos, "sea monster") is a major component of the brains of humans and other vertebrates.
Marion Wright
doaj   +1 more source

N6-methyladenosine participates in mouse hippocampus neurodegeneration via PD-1/PD-L1 pathway

open access: yesFrontiers in Neuroscience, 2023
Developmental abnormalities and hippocampal aging leads to alteration in cognition. In the brain, N6-methyladenosine (m6A) is a common and reversible mRNA alteration that is essential for both neurodevelopment and neurodegeneration. However, its function
Wen Hu   +6 more
doaj   +1 more source

Genetic Differences in Dorsal Hippocampus Acetylcholinesterase Activity Predict Contextual Fear Learning Across Inbred Mouse Strains

open access: yesFrontiers in Psychiatry, 2021
Learning is a critical behavioral process that is influenced by many neurobiological systems. We and others have reported that acetylcholinergic signaling plays a vital role in learning capabilities, and it is especially important for contextual fear ...
Sean M. Mooney-Leber   +7 more
doaj   +1 more source

The hippocampus and depression

open access: yesEuropean Psychiatry, 2002
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.
Y I, Sheline, B L, Mittler, M A, Mintun
openaire   +2 more sources

Urban noise-induced stress and decision-making: effects of high-intensity acoustic exposure on risk-based and intertemporal choices

open access: yesFrontiers in Psychology
IntroductionUrban noise is one of the most pervasive environmental stressors in Latin American cities, yet its specific effects on complex cognitive processes such as decision-making remain insufficiently studied. This study examined the effects of acute
Jorge Alexander Ríos-Flórez   +3 more
doaj   +1 more source

Sex differences in gray matter volume of the right anterior hippocampus explain sex differences in three-dimensional mental rotation

open access: yesFrontiers in Human Neuroscience, 2016
Behavioral studies have reported that males perform better than females in 3-dimensional (3D) mental rotation. Given the important role of the hippocampus in spatial processing, the present study investigated whether structural differences in the ...
Wei Wei   +6 more
doaj   +1 more source

Hippocampus hippocampus hippocampus (Linnaeus 1758

open access: yes, 2014
Published as part of Carneiro, Miguel, Martins, Rogélia, Landi, Monica & Costa, Filipe O., 2014, Updated checklist of marine fishes (Chordata: Craniata) from Portugal and the proposed extension of the Portuguese continental shelf, pp. 1-73 in European Journal of Taxonomy 73 on page 45, DOI: 10.5852/ejt.2014.73, http://zenodo.org/record ...
Carneiro, Miguel   +3 more
openaire   +2 more sources

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