Related Experiment Video
Updated: Apr 30, 2026

Analysis of Cerebral Vasospasm in a Murine Model of Subarachnoid Hemorrhage with High Frequency Transcranial Duplex Ultrasound
Published on: June 3, 2021
Evaluation of vertebral artery involvement by Doppler sonography in patients with Behçet disease
Sevgi Taşolar1, Metin Doğan, Hakan Taşolar
1Department of Radiology, Adiyaman University Training and Research Hospital, Hastane Caddesi, 02030 Adiyaman, Turkey. drsevgidemiroz@gmail.com.
Insights
Doppler sonography revealed significantly lower vertebral artery flow in Behçet disease patients, particularly those with neurologic involvement, aiding diagnosis and treatment.
Area of Science:
- Vascular Medicine
- Neurology
- Rheumatology
Background:
- Behçet disease frequently affects the vertebrobasilar system, leading to neurologic complications.
- Understanding vertebral artery involvement is crucial for managing neuro-Behçet disease.
Purpose of the Study:
- To investigate vertebral artery hemodynamics using Doppler sonography in Behçet disease patients.
- To assess potential differences between Behçet disease patients with and without neurologic involvement.
Main Methods:
- Doppler sonography of vertebral arteries was performed on 45 Behçet disease patients and 29 healthy controls.
- Patients were categorized into three groups: Behçet disease without neurologic involvement, neuro-Behçet disease, and controls.
- Hemodynamic parameters including volume flow, velocity, and indices were analyzed.
Main Results:
- Significantly reduced total vertebral artery volume flow and lower peak systolic/end-diastolic velocities were observed in Behçet disease patients compared to controls.
- Patients with neuro-Behçet disease showed trends towards lower volume flow and higher resistive/pulsatility indices in the left vertebral artery.
- These alterations suggest vascular changes in the vertebral arteries associated with Behçet disease.
Conclusions:
- Doppler sonography of vertebral arteries reveals significant hemodynamic alterations in Behçet disease.
- These findings may contribute to the diagnostic and therapeutic management of Behçet disease, especially neuro-Behçet disease.
Objectives:
Neurologic lesions in Behçet disease are most frequently observed in areas supplied by the vertebrobasilar system. We aimed to evaluate possible vertebral artery involvement by Doppler sonography in patients with Behçet disease.
Methods:
Forty-five patients with Behçet disease and 29 healthy volunteers had Doppler sonography of the vertebral arteries. Patients were grouped according to neurologic examination and magnetic resonance imaging findings as follows: group 1, Behçet disease without neurologic involvement; group 2, neuro-Behçet disease; and group 3, control. Results were assessed with a 95% confidence interval.
Results:
The main findings of our study were as follows: (1) total vertebral artery volume flow was significantly lower in the patient groups than the control group (P< .05); (2) total volume flow was lower in group 2 than group 1, although the difference was not statistically significant; (3) peak systolic and end-diastolic velocity values were significantly lower in the patient groups than the control group; (4) right and left mean volume values were lower in group 2; and (5) resistive and pulsatility index values for the left vertebral artery were significantly higher in group 2, but no statistically significant differences were found in the resistive and pulsatility index values for the right vertebral artery.
Conclusions:
Doppler sonography of the vertebral arteries in Behçet disease shows alterations that may aid in the diagnosis and treatment of this condition.
Related Concept Videos
Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation
Assessing Blood pressure using a doppler ultrasound
Pre-Procedural Guidelines for Doppler Ultrasound Blood Pressure Assessment:
Preparation of Equipment:
Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies
Aneurysm II: Clinical Manifestations and Diagnostic Studies

