Focused Ultrasound Ablation of an Arteriovenous Malformation Model.

Front Neurol

Department of Radiology, School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States.

Published: June 2021

Brain AVMs are rare but serious vascular lesions that often pose a management dilemma between the risk of various treatment modalities and uncertain natural history during observation. We describe preliminary data on the use of focused ultrasound as a novel therapeutic strategy. In an AVM model, one session of ultrasound gradually reduced flow through the lesion without inducing rupture. Due to its non-invasive yet immediate ablative effects, focused ultrasound may allow safer treatment of AVMs. However, further studies are needed to clarify its efficacy and side effect profile.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8209376PMC
http://dx.doi.org/10.3389/fneur.2021.671380DOI Listing

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