Global Access to World-Class Neurovascular Expertise
Global Neuro Expert provides independent expert review of advanced neuroimaging and clinical information for complex neurological and neurovascular conditions.
We deliver structured specialist insight to help clarify complex diagnoses, imaging findings, and potential treatment options, providing guidance on the most appropriate pathways for each case — wherever you are in the world.
Led by Dr. Vitor Mendes Pereira, internationally recognized neurovascular specialist with expertise in complex cerebrovascular conditions and advanced endovascular interventions
About Global Neuro Expert
Global Neuro Expert is a specialized platform providing independent second opinions for patients with complex neurovascular conditions.
Neurovascular disorders affect the brain’s arteries and veins. They can be difficult to understand and navigate because these cases often require careful review, advanced imaging interpretation, and individualized assessment in the appropriate clinical context—particularly when findings are subtle, atypical, or there are multiple plausible explanations.
We deliver structured, evidence-based expert review supported by comprehensive clinical and neuroimaging analysis. Each case is evaluated to provide clarity and an independent specialist perspective on the diagnosis, imaging findings and potential treatment pathways.
who this service is for
Second Opinion
Patients seeking an expert second opinion from a neurovascular specialist
Conflicting Recommendations
Patients who have received conflicting medical recommendations and need clarity
Exploring Different Options
Patients exploring different treatment and management options to determine next steps
Complex Cases
Patients with complex or unclear neuroimaging findings
Physician-to-Physician Case Review
Treating physicians seeking an additional expert perspective on challenging cases
AREAS OF EXPERTISE
We provide expert review across a range of complex neurovascular conditions, with a focus on advanced imaging interpretation and individualized case assessment.
Brain Aneurysms
Arteriovenous Malformations (AVMs)
Dural Arteriovenous Fistulae (DAVFs)
Intracranial Stenosis
Intracranial Atherosclerotic Disease
Stroke
Pulsatile Tinnitus
Intracranial Hypertension (IIH)
Venous Sinus Stenosis
Venous Congestion
Eagle’s Syndrome
Ehler’s Danlos Syndrome (EDS)
How it works
1. Complete Intake Form
Start by completing the secure intake form with basic information about your condition and medical history. This form is free to submit and allows our team to review whether your case is appropriate for expert review.
2. Case Triage
Our team reviews your intake to determine if your case is suitable for one of our review services. Once your intake has been reviewed, you will receive an email response within 3 business days notifying you of the triage outcome
3. Payment
Upon acceptance of your case, you will receive an invoice and a payment link. Note that all services are charged in USD.
4. Imaging and Document Upload
Once payment has been received, you will receive an email with a secure link to upload your relevant clinical documents and imaging studies, including DICOM files when available.
To support the most accurate and comprehensive case review, we strongly recommend submitting imaging in original DICOM format rather than screenshots, JPG files, or PDFs.
5. Expert Case Review
Once your materials are received, a specialist conducts a detailed review of your clinical information and imaging. For services that include a virtual consultation, a meeting time will be scheduled to discuss the case and address key questions.
6. Written Expert Report
Once your materials are received, a specialist conducts a detailed review of your clinical information and imaging. For services that include a virtual consultation, a meeting time will be scheduled to discuss the case and address key questions.

