Listar por tema "Amygdala"
Mostrando ítems 1-11 de 11
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Afferent and Efferent Connections of the Cortex-Amygdala Transition Zone in Mice
Frontiers Media (2016)The transitional zone between the ventral part of the piriform cortex and the anterior cortical nucleus of the amygdala, named the cortex-amygdala transition zone (CxA), shows two differential features that allow its ... -
Diferenciando miedo y ansiedad mediante resonancia magnética estructural
Universitat Jaume I (2016-07-19)La Teoría de Sensibilidad al Reforzamiento (RST) de J. A. Gray (1970, 1982) revisada por Gray & McNaughton (2000) propone la existencia de tres sistemas neurales, encargados de la detección, procesamiento y respuesta de ... -
Distribution of oxytocin and co-localization with arginine vasopressin in the brain of mice
Springer Verlag (2015-09-20)Oxytocin (OT) and vasopressin (AVP) play a major role in social behaviours. Mice have become the species of choice for neurobiology of social behaviour due to identification of mouse pheromones and the advantage of genetically ... -
Electrolytic lesion of the nucleus incertus retards extinction of auditory conditioned fear
Elsevier (2013-06-15)Fear memory circuits in the brain function to allow animals and humans to recognize putative sources of danger and adopt an appropriate behavioral response; and research on animal models of fear have helped reveal the ... -
¿Existe algún cambio en la actividad de la amígdala después de la lesión del cerebelo posterior? ¿Está este cambio relacionado con la memoria inducida por cocaína?
Universitat Jaume I (2016-07-19)La amígdala ha sido previamente calificada como uno de los contribuyentes neurales más importantes del aprendizaje por recompensa y la toma de decisiones. Concretamente, el núcleo central de la amígdala (CA), tiene una ... -
Extending the socio-sexual brain: arginine-vasopressin immunoreactive circuits in the telencephalon of mice
Springer Berlin Heidelberg (2014-05)Quantitative analysis of the immunoreactivity for arginine-vasopressin (AVP-ir) in the telencephalon of male (intact and castrated) and female CD1 mice allows us to precisely locate two sexually dimorphic (more abundant ... -
Reduced striatal volume in cocaine-dependent patients
Elsevier (2011)Long-term cocaine consumption is associated with brain structural and functional changes. While the animal literature on cocaine use and dependence has traditionally focused on the striatum, previous human studies using ... -
La sensibilidad al castigo modula la conectividad funcional entre la amígdala y el precúneo
Universitat Jaume I (2016-07-19)El sistema de inhibición conductual (SIC) es descrito en la teoría de la sensibilidad al refuerzo (TSR) de Gray como un constructo hipotético el cual media en la ansiedad. Además, propone que los rasgos de personalidad de ... -
Striato-amygdaloid transition area lesions reduce the duration of tonic immobility in the lizard Podarcis hispanica
Elsevier (2002)Neuroanatomical data suggest that the lizard striato-amygdaloid transition area is homologous with the mammalian central amygdala. In order to investigate possible functional similarities, tonic immobility was induced in ... -
The African striped mouse Lemniscomys barbarus as a model for aggression. Brain areas activated by agonistic encounters
Spanish Society of Anatomy (2017-01)During agonistic behavior several brain areas became differentially activated depending on the role the subject is taking. Several areas are mostly activated during the offender role and several others are activated if the ... -
Vomeronasal inputs to the rodent ventral striatum
Elsevier (2008-03)Vertebrates sense chemical signals through the olfactory and vomeronasal systems. In squamate reptiles, which possess the largest vomeronasal system of all vertebrates, the accessory olfactory bulb projects to the nucleus ...