Color Doppler Imaging of Orbital Venous Flow in Grave's Orbitopathy

Giant Cell Arteritis: Improving Use of Ultrasound Evaluation

NCT02523625 ·Status: UNKNOWN

Prevalence of Contrast Enhancement of the Oculomotor Nerve on 3D PD T1 MRI Sequence in Patients With Ophthalmoplegia

NCT03269682 ·Status: COMPLETED

Systematic Chart Review of Carotidynia Patients

NCT02900872 ·Status: COMPLETED

Cognitive Impairment, Retinopathy, and Cerebrovascular Lesions in the Elderly

NCT03542734 ·Status: RECRUITING

Carotid and Vertebral Magnetic Resonance Angiography (MRA) Study Comparing Dotarem and Time Of Flight (TOF)

NCT01012674 ·Status: COMPLETED ·Phase: PHASE3

Magnetic Resonance Imaging of Patients With Normal Tension Glaucoma

NCT00175786 ·Status: COMPLETED

Transcranial Doppler in Mild and Moderate Traumatic Brain Injury (TBI)

NCT05151978 ·Status: UNKNOWN

Remote Brain Microhaemorrhages May Predict Haematoma in Glioma Patients Treated With Radiation Therapy

NCT03973892 ·Status: COMPLETED

The Value of Doppler Study of Central Retinal Artery in Diagnosis of Increased ICP

NCT05891678 ·Status: COMPLETED ·Phase: NA

Pushing Spatiotemporal Limits for 4D Flow MRI and Dynamic MRA in the Brain at Ultra-High Field

NCT02576743 ·Status: COMPLETED

Diagnostic Algorithm in Patients With Minor Head Injury

NCT00452036 ·Status: COMPLETED

MRI-markers to Monitor Small Vessel Disease Dynamics in the Prognosis of Small Vessel Disease-associated, Cerebrovascular Events

NCT05773235 ·Status: UNKNOWN

4D FLOW: Feasibility Study of a Sequence 4D of Flow Applied to the Cervico-encephalic Vascular Pathologies

NCT02602951 ·Status: COMPLETED ·Phase: NA

Diagnostic Accuracy of Optimized Diffusion-Weighted Imaging for Detecting Anterior Ischemic Optic Neuropathy

NCT04451265 ·Status: RECRUITING

Standardized Instruments to Provide Diagnostic and Prognostic Information in Mild Traumatic Brain Injury (mTBI)

NCT04372797 ·Status: COMPLETED ·Phase: NA

Normal Parameters of Cranial Vessels Using Cranial Vascular Duplex Among Egyptian Population

NCT03252652 ·Status: UNKNOWN

3D/4D Ultrasound Contrast Enhanced Imaging (CEUS) for Carotid Plaque Vulnerability

NCT02259257 ·Status: UNKNOWN

Serum Biomarker of Plaque Vulnerability and Contrast Ultrasound of Carotid Artery

NCT01842490 ·Status: COMPLETED

Coronary and Cerebral Microvascular Dysfunction in Neurological Diseases

NCT07009990 ·Status: NOT_YET_RECRUITING

Signal Intensity Gradient in Cerebral Arteries

NCT05495191 ·Status: COMPLETED

MRI Analysis in the Growth of Cerebral Aneurysms

NCT06705452 ·Status: NOT_YET_RECRUITING ·Phase: NA

Effects on the Diagnostic Accuracy of Magnetic Imaging Angiographies of the Supra-Aortic Vessels by Three Different Magnetic Resonance Contrast Agents in Patients

NCT00132223 ·Status: UNKNOWN ·Phase: PHASE4

Magnetic Resonance Imaging of Intracranial Vasculopathies

NCT03032809 ·Status: UNKNOWN

Blood-Brain-Barrier Opening Using Focused Ultrasound With IV Contrast Agents in Patients With Early Alzheimer's Disease

NCT02986932 ·Status: COMPLETED ·Phase: NA

MRI Detection of Microbleeds in Glioma Patients

NCT02899663 ·Status: COMPLETED