Results 21 to 30 of about 523,769 (311)

The geometry of abstraction in hippocampus and prefrontal cortex

open access: yesCell, 2020
SUMMARY The curse of dimensionality plagues models of reinforcement learning and decision-making. The process of abstraction solves this by constructing variables describing features shared by different instances, reducing dimensionality and enabling ...
S. Bernardi   +3 more
semanticscholar   +1 more source

SPOILAGE BACTERIA AND QUALITY INDEX METHOD SCORE IN REARED GILTHEAD SEABREAM

open access: yesItalian Journal of Food Safety, 2008
A model to predict the Quality Index Method (QIM) score increase during the storage was set for Sparus aurata. In this regard, 126 specimens were analysed during the storage in ice, enumerating the spoilage bacteria in Iron Agar as well as evaluating the
A. Giuffrida   +5 more
doaj   +1 more source

Interactions between the amygdala and medial prefrontal cortex as upstream regulators of the hippocampus to reconsolidate and enhance retrieved inhibitory avoidance memory

open access: yesMolecular Brain, 2021
Memory reconsolidation is thought to maintain or enhance an original memory or add new information to the memory. Retrieved inhibitory avoidance (IA) memory is enhanced through memory reconsolidation by activating gene expression in the amygdala, medial ...
Hotaka Fukushima   +2 more
doaj   +1 more source

Are The Dorsal and Ventral Hippocampus functionally distinct structures?

open access: yesNeuron, 2010
One literature treats the hippocampus as a purely cognitive structure involved in memory; another treats it as a regulator of emotion whose dysfunction leads to psychopathology.
M. Fanselow, H. Dong
semanticscholar   +1 more source

Hippocampus hippocampus hippocampus (Linnaeus 1758

open access: yes, 2020
Hippocampus hippocampus (Linnaeus 1758) —Shortsnouted seahorse Taxonomy. First record from Lebanon as Hippocampus hippocampus (Linnaeus 1758) by George et al. (1964: 15); subsequently recorded as Hippocampus hippocampus (Linnaeus) by Mouneimné (1977: 62); as Hippocampus hippocampus (Linnaeus 1758) by Mouneimné (2002: 113–114).
Bariche, Michel, Fricke, Ronald
openaire   +2 more sources

The hearing hippocampus

open access: yesProgress in Neurobiology, 2022
The hippocampus has a well-established role in spatial and episodic memory but a broader function has been proposed including aspects of perception and relational processing. Neural bases of sound analysis have been described in the pathway to auditory cortex, but wider networks supporting auditory cognition are still being established.
Alexander James Billig   +3 more
openaire   +4 more sources

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

Reconstruction of the Hippocampus

open access: yes, 2022
AbstractThe hippocampus is a widely studied brain region thought to play an important role in higher cognitive functions such as learning, memory, and navigation. The amount of data on this region increases every day and delineates a complex and fragmented picture, but an integrated understanding of hippocampal function remains elusive.
Romani, Armando   +3 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy