Insights Into the Pathophysiology of Neurovascular Uncoupling in Patients with Brain Lesions.

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18-90
SponsorErasme University Hospital

About this trial

Neurovascular uncoupling (NVU) represents a major source of potential bias for the identification of eloquent brain regions through activation procedures in blood oxygen level dependent (BOLD) functional magnetic resonance imaging (fMRI).

Same region shows proper pattern in glucose metabolism in victiny of brain lesions, investigated with positron emitted tomography with radiolabeled glucose (PET-FDG) This research project aims at investigating the mechanisms of NVU by using a multimodal noninvasive imaging approach in neurosurgical patients.

Eligibility criteria

Qualifiers

patients in the study include prior imaging showing a potentially resectable intra-cerebral mass lesion. Patient has to be included before surgery, chemotherapy and radiation

Disqualifiers

previous brain surgery

respiratory failure

Asthma

Claustrophobia

Trial design

Treatments tested in this trial

  • Functional MRI
  • FDG-PET
  • Structural MRI

Treatment groups

40 Participants
are divided into 1 treatment group

Locations

1
HUB-Erasme Hospital1060, Brussels Belgium

Sponsors and collaborators

Erasme University Hospital

Lead sponsor