کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
11002251 1437241 2018 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A real time multi-angle adjustable phased high intensity focused ultrasound system
ترجمه فارسی عنوان
سیستم اولتراسوند متمرکز با شدت بالا به صورت چند زاویه ای زمان واقعی است
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر هوش مصنوعی
چکیده انگلیسی
High Intensity Focused Ultrasound (HIFU) is identified as the truly non-invasive modality enabling tumor heating and ablation in treatment of breast tumor, uterine fibroid, bone tumor, prostate carcinoma, hepatic carcinoma, pancreatic neoplasm, and so on. However, as the conventional transducers are fixed on the probe relatively without position changes, there is a severely limit for the movable range of the focus. This article mainly introduced a real time multi-angle adjustable Phased High Intensity Focused Ultrasound (PHIFU) system, which could implement focusing at different positions by adjusting the angles between disparate transducers in real time under the driving of digital servos. The angle detectors are installed between two digital servos to acquire the precise angles in order to feed back to the system. In return, the angles could be also calculated if the position of the focus was given. This way improved the scope of the focused ultrasound therapy greatly from the results of the acoustic field simulations.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Cognitive Systems Research - Volume 52, December 2018, Pages 610-614
نویسندگان
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