Concept

Gyrus

Related publications (71)

Object representations for multiple visual categories overlap in lateral occipital and medial fusiform cortex

How representations of visual objects are maintained across changes in viewpoint is a central issue in visual perception. Whether neural processes underlying view-invariant recognition involve distinct subregions within extrastriate visual cortex for disti ...

2008

Early Category-Specific Cortical Activation Revealed by Visual Stimulus Inversion

Nouchine Hadjikhani

Visual categorization may already start within the first 100-ms after stimulus onset, in contrast with the long-held view that during this early stage all complex stimuli are processed equally and that category-specific cortical activation occurs only at l ...

Public Library of Science2008

Structural changes to the fusiform gyrus: A cerebral marker for social impairments in 22q11.2 deletion syndrome?

Marie Schaer

Identifying the neural underpinnings of socio-emotional deficits in 22q11.2 deletion syndrome (22q11DS) may elucidate recurrent psychosis in affected individuals. In the current study, we investigate volumetric changes in 22q11DS to the fusiform gyrus (FG) ...

2007

Abnormal patterns of cortical gyrification in velo-cardio-facial syndrome (deletion 22q11.2): an MRI study

Marie Schaer, François Lazeyras

Velo-cardio-facial syndrome (VCFS), also known as 22q11.2 deletion syndrome, is a common genetic condition associated with increased risk for developing schizophrenia. Given that cortical malformations play an integral role in the pattern of neuroanatomica ...

2006

A New Method For Measuring Cortical Folding In A 3D Space From MR Images

Jean-Philippe Thiran, Meritxell Bach Cuadra

Development of technologies in the field of neuroimaging brought an increase interest in the quantification of cortical folding (gyrification), notably for neurogenetic and psychiatric disorders that may result from an early abnormal cortical development. ...

2006

DTI tractography of theWernicke and Broca connectivity in right and left hander

Jean-Philippe Thiran, Reto Meuli, Patric Hagmann, Leila Cammoun

We use DT-MRI and statistical fibre tracking in order to quantify the left-right asymmetry of connectivity between the posterior part of the superior temporal gyrus (Wernicke) and the homolateral pars opercularis of the frontal inferior gyrus (Broca) in 12 ...

International Society for Magnetic Resonance in Medicine2004

What and where in human audition: selective deficits following focal hemispheric lesions

Jean-Philippe Thiran, Olivier Cuisenaire

A sound that we hear in a natural setting allows us to identify the sound source and localize it in space. The two aspects can be disrupted independently as shown in a study of 15 patients with focal right-hemispheric lesions. Four patients were normal in ...

2002

Stimulating illusory own-body perceptions

Olaf Blanke

'Out-of-body' experiences (OBEs) are curious, usually brief sensations in which a person's consciousness seems to become detached from the body and take up a remote viewing position. Here we describe the repeated induction of this experience by focal elect ...

Nature Publishing Group2002

What and where in human audition: Distinct cortical processing pathways revealed by fMRI

Jean-Philippe Thiran, Reto Meuli

2000

Location of the human frontal eye field as defined by electrical cortical stimulation: anatomical, functional and electrophysiological characteristics

Olaf Blanke

Electrical cortical stimulation of the human frontal gyri and the precentral gyrus has been shown to induce eye movements and it has classically been assumed that these stimulation-induced eye movements result from electrical interference with the human ho ...

Lippincott, Williams & Wilkins2000

Graph Chatbot

Chat with Graph Search

Ask any question about EPFL courses, lectures, exercises, research, news, etc. or try the example questions below.

DISCLAIMER: The Graph Chatbot is not programmed to provide explicit or categorical answers to your questions. Rather, it transforms your questions into API requests that are distributed across the various IT services officially administered by EPFL. Its purpose is solely to collect and recommend relevant references to content that you can explore to help you answer your questions.