- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT02577757
Establishing the Language Network With Independent Component Analysis of Resting State MRI (ICA Langage)
Studieoversigt
Detaljeret beskrivelse
Patients with brain tumors including malignant gliomas located in eloquent areas have long been considered inoperable because of median survival and predictable postoperative sequelae. The improved prognosis with chemoradiotherapy and surgical resection as complete as possible questioned this attitude. The goal is to operate those patients without additional disabilities. The cortical electrostimulation intraoperative mapping in awake surgery can meet the eloquent areas. Identifying with fMRI these same areas to better specify in advance the way initially and shortened the time to awake exploratory surgery which improves patient comfort. However anxiety induced by the review in a pre-operative setting, a debutante aphasia often make problematic the realization of a formal language test. The analysis in the low frequency of spontaneous oscillations of large neuronal networks can help isolate network of language at rest without particular language test at the group analysis. This methodology, however, needs to be validated at the individual level before it can be applied to pathology.
Proceed to an analysis of sensitivity and specificity results of the fMRI language network obtained in two ways: by providing a conventional language test and independent component analysis. These two methods will be compared to the reference method what the cortical intraoperative mapping.
Undersøgelsestype
Tilmelding (Forventet)
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
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-
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Angers, Frankrig, 49933
- Rekruttering
- CHU Angers
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Kontakt:
- Aram TER MINASSIAN, Physician
- Telefonnummer: +33.2.41.35.52.31
- E-mail: ArTerMinassian@chu-angers.fr
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Ledende efterforsker:
- Aram TER MINASSIAN
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-
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Persons major and minor.
- Having given their written consent, or whose parents have given their written consent for minors.
- Affiliated with the social security system
- All patients eligible adults in awake surgery
- Affiliated with the social security system
- patient given their written consent
Exclusion Criteria
- Contraindications to MRI
- Pregnant or breastfeeding women
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Tildeling: Ikke-randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
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Andet: healthy volunteers
achieving functional MRI
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MR
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Eksperimentel: Eligible patients with awakened surgery
achieving functional MRI
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MR
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
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MRI data obtained by comparing a formal language test to data obtained by a session of rest independent component analyzed in patients and volunteers
Tidsramme: 1 hour
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1 hour
|
Samarbejdspartnere og efterforskere
Sponsor
Efterforskere
- Ledende efterforsker: ARAM TER MINASSIAN, MD, UH Angers
Datoer for undersøgelser
Studer store datoer
Studiestart
Primær færdiggørelse (Forventet)
Studieafslutning (Forventet)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Andre undersøgelses-id-numre
- CHU-Promoteur 2012-04
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