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Presurgical Language Mapping With fMRI: Comparison of BOLD and fASL Techniques — MALTA  

Brain Neoplasms Clinical Trial

Official title:
Presurgical Language Mapping With fMRI: Comparison of BOLD and fASL Techniques

Clinical Trial Summary

One of the aim of the neurosurgical treatment of brain tumor is to offer the maximal resection with the minimal neurological risk. The presurgical mapping of eloquent areas with functional magnetic resonance imaging (fMRI) is helpful to plan the surgery. BOLD fMRI is now the gold standard to map language areas. However, BOLD signal is diminished near the brain tumor. It is now possible to detect cortical activation with arterial spin labeling (ASL) techniques, detecting variations of perfusion during an activation paradigm (fASL), fASL could be interesting to detect eloquent areas near a brain tumor.

Clinical Trial Description

n/a

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT01793714
Study type Observational [Patient Registry]
Source Rennes University Hospital
Contact
Status Completed
Phase
Start date January 21, 2014
Completion date December 21, 2017
View Details
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