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Updated: Sep 13, 2026
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Published on: March 2, 2015
Doppler US in interventional neuroradiology
M Rollo1, N Burdi, G M Di Lella
1Istituto di Radiologia, Università Cattolica del S. Cuore, Roma, Italy.
Insights
Doppler ultrasonography aids in diagnosing and managing cerebrovascular diseases. This technique is valuable for assessing hemodynamics during diagnosis, intervention, and post-treatment follow-up.
Area of Science:
- Neurology
- Vascular Medicine
- Medical Imaging
Background:
- Cerebrovascular diseases significantly impact patient health and require effective diagnostic and therapeutic strategies.
- Intravascular therapies offer potential cures for various cerebrovascular conditions.
- Hemodynamic assessment is crucial for understanding and managing these diseases.
Purpose of the Study:
- To explore the application of Doppler ultrasonography and transcranial Doppler ultrasonography in evaluating hemodynamic aspects of cerebrovascular diseases.
- To delineate the role of Doppler ultrasonography in different stages of managing cerebrovascular disease, including diagnosis, intervention, and follow-up.
- To review the findings of Doppler techniques in specific cerebrovascular conditions like aneurysms and arteriovenous malformations.
Main Methods:
- Utilizing Doppler ultrasonography and transcranial Doppler ultrasonography to assess blood flow dynamics.
- Applying these non-invasive imaging techniques at various clinical stages: diagnosis, intra-intervention, and post-treatment.
- Analyzing Doppler signals to evaluate hemodynamic changes in conditions such as cerebral arteriovenous malformations, dural arteriovenous malformations, arteriovenous fistulae, cerebral aneurysms, and steno-obstructive disease.
Main Results:
- Doppler ultrasonography provides essential hemodynamic insights for diagnosing cerebrovascular diseases.
- The technique is effective in monitoring hemodynamic modifications during intravascular therapy.
- Post-treatment and follow-up assessments using Doppler ultrasonography are crucial for evaluating therapeutic outcomes.
Conclusions:
- Doppler ultrasonography and transcranial Doppler ultrasonography are indispensable tools for studying hemodynamics in cerebrovascular diseases.
- These methods support therapeutic decision-making and patient management throughout the treatment continuum.
- Doppler imaging offers valuable diagnostic and monitoring capabilities for a range of complex vascular brain conditions.
Abstract:
Doppler ultrasonography and transcranial Doppler ultrasonography can be applied to the study of the hemodynamic aspects of cerebrovascular disease curable with intravascular therapy. There are three stages where Doppler ultrasonography is considered appropriate: 1) in the diagnosis of cerebrovascular disease to study its hemodynamics and support the therapeutic approach; 2) during the interventional procedure to assess the hemodynamic modifications while therapy is administered; 3) in posttreatment control and in follow-up. The role and findings of transcranial Doppler ultrasonography and Doppler sonography in cerebral arteriovenous malformations, in dural arteriovenous malformations, in arteriovenous fistulae of large vessels in cerebral aneurysms and in steno-obstructive disease, are considered.
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