Keywords: Diffusion/other diffusion imaging techniques, Focused Ultrasound, HistotripsyHistotripsy is a non-invasive, non-thermal focused ultrasound ablation method that mechanically breaks down the target tissue into acellular debris and has shown promising results for brain surgery. Quantifying histotripsy treatment dosage is required to avoid over/under-treatment of the target region. In this work, we assess whether T1, T2 and ADC maps can be utilized to quantify the ablation effect generated by varying histotripsy dosage post-treatment using an ex-vivo bovine brain. We show that only the ADC map is able to visualize the histotripsy ablation. Increasing histotripsy dosage results in increasing ADC.
How to access this content:
For one year after publication, abstracts and videos are only open to registrants of this annual meeting. Registrants should use their existing login information. Non-registrant access can be purchased via the ISMRM E-Library.
After one year, current ISMRM & ISMRT members get free access to both the abstracts and videos. Non-members and non-registrants must purchase access via the ISMRM E-Library.
After two years, the meeting proceedings (abstracts) are opened to the public and require no login information. Videos remain behind password for access by members, registrants and E-Library customers.
Keywords