Evaluation of 4D Magnetic Resonance Angiography (K-t Blast) of Supraortic Vessels in Acute Ischemic Stroke Patients


Phase N/A Results N/A

Eligibility Criteria

Inclusion Criteria

- Men and women over 18 years
- Eligibility for intravenous thrombolytic treatment (National Institute of Neurological Disorders and Stroke criteria)
- Permanent ischemic stroke confirm with encephalic MRI (Magnetic Resonance Imaging)
- Patient able of accepting protocol information
- Patient who received information about the protocol and had not expressed its opposition to participate

Exclusion Criteria

- Pacemaker
- Surgical ferromagnetic clips
- Cochlear implants
- Intraocular metallic foreign body
- Iron implants or objects likely to concentrate the Radio Frequency field
- Claustrophobia
- Known intolerance to contrast media (DOTAREM)
- Pregnant women (Beta Human Chorionic gonadotrophin performed for biological assessment of thrombolysis)
- Patient with severe kidney with Glomerular Filtration rate < 30 ml/min
- Persons subject to major legal protection (safeguarding justice, guardianship, trusteeship), persons deprived of liberty