Concept

Système limbique

Publications associées (58)

Learning under stress: the inverted-U-shape function revisited

Maria del Carmen Sandi Perez, Maria Isabel Cordero Campana, Basira Salehi

Although the relationship between stress intensity and memory function is generally believed to follow an inverted-U-shaped curve, strikingly this phenomenon has not been demonstrated under the same experimental conditions. We investigated this phenomenon ...

Cold Spring Harbor Laboratory Press2010

Prefrontal Plasticity and Stress Inoculation-Induced Resilience

Marie Schaer

Coping with mild early life stress tends to make subsequent coping efforts more effective and therefore more likely to be used as a means of arousal regulation and resilience. Here we show that this developmental learning-like process of stress inoculation ...

2009

Expression of brain-derived neurotrophic factor is not modulated by chronic mild stress in the rat hippocampus and amygdala

Pierre Magistretti, Jean-Luc Martin, Igor Allaman

Accumulating evidence supports a role for brain-derived neurotrophic factor (BDNF) in depression. However, most of these studies have been performed in animal models that have a low face validity with regard to the human disease. Here, we examined the regu ...

2009

Chronic stress-induced alterations in amygdala responsiveness and behavior - modulation by trait anxiety and corticotropin-releasing factor systems

Maria del Carmen Sandi Perez, Maria Isabel Cordero Campana

The basolateral nucleus of the amygdala (BLA) plays a key role in emotional arousal and anxiety, and expresses high levels of corticotropin-releasing factor receptor (CRFR)1. In rat brain slices, we have recently shown that afferent activation of the BLA i ...

Wiley-Blackwell2008

Abnormal fear conditioning and amygdala processing in an animal model of autism

Maria del Carmen Sandi Perez, Henry Markram, Deborah La Mendola, Kamila Markram, Tania Rinaldi

A core feature of autism spectrum disorders is the impairment in social interactions. Among other brain regions, a deficit in amygdala processing has been suggested to underlie this impairment, but whether the amygdala is processing fear abnormally in auti ...

Nature Publishing Group2008

Real Time Emotional Control for Anti-Swing and Positioning Control of SIMO Overhead Traveling Crane

Arash Arami, Babak Hosseini

Research in artificial intelligence and bioinspired algorithms is still being actively pursued in different fields of engineering. In this work, Brain Emotional Learning Based Intelligent Controller (BELBIC) is applied for real time positioning of laborato ...

2008

Real Time Emotional Control for Anti-Swing and Positioning Control of SIMO Overhead Traveling Crane

Arash Arami, Babak Hosseini

2008

Upregulation of polysialylated neural cell adhesion molecule in the dorsal hippocampus after contextual fear conditioning is involved in long-term memory formation

Maria del Carmen Sandi Perez

The role of the hippocampus in pavlovian fear conditioning is controversial. Although lesion and pharmacological inactivation studies have suggested a key role for the dorsal hippocampus in contextual fear conditioning, the involvement of the ventral part ...

2007

Mental rotation of body parts and non-corporeal objects in patients with idiopathic cervical dystonia

Silvio Ionta

Mental rotation of body parts is performed through inner simulation of actual movements, and is likely to rely upon cortical and subcortical systems (e.g. motor and premotor areas and basal ganglia) involved in motor planning and execution. Studies indicat ...

Elsevier2007

Mass flow rate control system

Michael Amrhein

A dosage system for feeding a fluid (A) to a static mixer (1), said system comprising a tank (2) containing said fluid (A) at a predetermined pressure, a fluid passage (3) connecting said container (1) and tank (2), a control valve (4) provided within said ...

2007

Graph Chatbot

Chattez avec Graph Search

Posez n’importe quelle question sur les cours, conférences, exercices, recherches, actualités, etc. de l’EPFL ou essayez les exemples de questions ci-dessous.

AVERTISSEMENT : Le chatbot Graph n'est pas programmé pour fournir des réponses explicites ou catégoriques à vos questions. Il transforme plutôt vos questions en demandes API qui sont distribuées aux différents services informatiques officiellement administrés par l'EPFL. Son but est uniquement de collecter et de recommander des références pertinentes à des contenus que vous pouvez explorer pour vous aider à répondre à vos questions.

Connectez-vous pour utiliser Chat avec Graph Search