Histotripsy-induced cavitation cloud initiation thresholds in tissues of different mechanical properties
نویسندگان
چکیده
منابع مشابه
Histotripsy homogenization of the prostate: thresholds for cavitation damage of periprostatic structures.
BACKGROUND AND PURPOSE Histotripsy is a noninvasive, pulsed ultrasound technology that produces mechanically homogenized tissue within targeted volumes. Previous work has demonstrated prostatic tissue debulking in a canine model. The aim was to establish safety thresholds by evaluating histologic changes of urinary sphincter, neurovascular bundle (NVB), and rectum after targeted histotripsy tre...
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15 صفحه اولEffects of tissue mechanical properties on susceptibility to histotripsy-induced tissue damage.
Histotripsy is a non-invasive tissue ablation method capable of fractionating tissue by controlling acoustic cavitation. To determine the fractionation susceptibility of various tissues, we investigated histotripsy-induced damage on tissue phantoms and ex vivo tissues with different mechanical strengths. A histotripsy bubble cloud was formed at tissue phantom surfaces using 5-cycle long ultraso...
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Radiation-induced cavitation or nucleation for liquids in metastable states allows one to utilize this phenomenon for nuclear particle detection. Indeed, Glaser (1958) received the Nobel Prize for his work on the bubble chamber wherein bubbles are formed in a thermally superheated liquid when nuclear particles strike the metastable fluid. This realization has resulted in the development of so-c...
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ژورنال
عنوان ژورنال: IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
سال: 2014
ISSN: 0885-3010
DOI: 10.1109/tuffc.2014.6722618