MULTSENS
"Limits and prerequisites of information integration in the human brain: attention, awareness & vigilance"
| Coordinatore | THE UNIVERSITY OF BIRMINGHAM
Spiacenti, non ci sono informazioni su questo coordinatore. Contattare Fabio per maggiori infomrazioni, grazie. |
| Nazionalità Coordinatore | United Kingdom [UK] |
| Totale costo | 1˙498˙659 € |
| EC contributo | 1˙498˙659 € |
| Programma | FP7-IDEAS-ERC
Specific programme: "Ideas" implementing the Seventh Framework Programme of the European Community for research, technological development and demonstration activities (2007 to 2013) |
| Code Call | ERC-2012-StG_20111109 |
| Funding Scheme | ERC-SG |
| Anno di inizio | 2013 |
| Periodo (anno-mese-giorno) | 2013-05-01 - 2018-04-30 |
Partecipanti
| # | ||||
|---|---|---|---|---|
| 1 |
THE UNIVERSITY OF BIRMINGHAM
Organization address
address: Edgbaston contact info |
UK (BIRMINGHAM) | hostInstitution | 1˙498˙659.60 |
| 2 |
THE UNIVERSITY OF BIRMINGHAM
Organization address
address: Edgbaston contact info |
UK (BIRMINGHAM) | hostInstitution | 1˙498˙659.60 |
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Obiettivo del progetto (Objective)
'Information integration is critical for the brain to interact effectively with our multisensory environment. Defining the limits and prerequisites of information integration is fundamental for understanding the mechanisms of normal brain functioning and their disintegration in diseases such as neglect & vegetative state. A key question is to what extent multisensory integration (MSI) is automatic or dependent on higher cognitive resources. This proposal combines psychophysics, neuroimaging and Bayesian models to unravel the neural and computational mechanisms of MSI and their dependency on higher cognitive resources in the healthy & diseased brain. First, we manipulate attention and stimulus awareness to dissociate bottom-up automatic from ‘cognitively controlled’ MSI. We hypothesize that automatic MSI relies primarily on feed-forward thalamocortical mechanisms, while ‘controlled’ MSI involves more top-down effects from association areas. Combining concurrent TMS-fMRI & Dynamic Causal Modelling, we will investigate how the network dynamics and integration capacity is affected by perturbations to parietal cortex. This research is complemented with studies in neglect patients to develop a multisensory model and novel MS therapies for neglect. Second, combined fMRI/EEG studies will investigate how sensory inputs are integrated at reduced vigilance during sleep. We hypothesize that MSI is partly preserved in sleep via thalamocortical mechanisms. These paradigms are applied to patients in vegetative state to identify residual MSI functions and develop neural MSI signatures as predictors of recovery. This research characterizes the neural and computational mechanisms of the multifaceted interplay of MSI with attention, awareness & vigilance. It significantly advances our understanding of information integration & segregation in the brain and has important implications for clinical diagnosis and rehabilitation of patients with neglect & vegetative state.'