Year: 2026
Type: article
Abstract: The management of intracranial tumors, especially malignant or refractory types, remains a formidable clinical challenge due to the paucity of ideal therapeutic options. Histotripsy, an emerging ultrasound technology, presents a paradigm-shifting therapeutic avenue. As a noninvasive, nonthermal, and nonionizing ultrasonic tissue destruction technique, histotripsy has shown promising therapeutic effects in preclinical studies on intracranial tumors. Preclinical studies demonstrate the capability of histotripsy to achieve precise mechanical ablation of tumor tissue, concurrently minimizing hemorrhagic risk and collateral damage to surrounding healthy structures. Its efficacy can be monitored using MRI sequences or by leveraging the intrinsic acoustic cavitation emission signals. Beyond its direct ablative role, histotripsy can also enable the transient opening of the blood-brain barrier. Although histotripsy for the treatment of intracranial tumors is still in the preclinical research phase, with current studies focusing on validating its feasibility and safety, the available data have provided preliminary evidence of favorable therapeutic effects. Although challenges remain for its clinical translation, initial solutions have been proposed. Looking forward, with further research and technological optimization, histotripsy is expected to play a key role in the treatment of intracranial tumors and fully demonstrate its clinical application value.
Source: Frontiers in Neurology
Authors: Hong Chen, Zhenbin Xu, Shengmin Zhang
Institution: Ningbo University
Language: English
Subfield: Biomedical Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: gold
Estimated APC paid: $3,801
OpenAlex ID: W7123352429