Noninvasive Ureterocele Puncture Using Pulsed Focused Ultrasound: An In Vitro Study

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Noninvasive Imaging of Thermal Fields Induced in Soft Tissues In Vitro by Pulsed Focused Ultrasound Using Analysis of Echoes Displacement

Therapeutic and surgical applications of focused ultrasound require monitoring of local temperature rises induced inside tissues. From an economic and practical point of view ultrasonic imaging techniques seem to be the most suitable for the temperature control. This paper presents an implementation of the ultrasonic echoes displacement estimation technique for monitoring of local temperature r...

متن کامل

Noninvasive functional neurosurgery using transcranial MR imaging-guided focused ultrasound.

UNLABELLED Transcranial magnetic resonance imaging-guided focused ultrasound (tcMRgFUS) is a novel technique to supplement the spectrum of established neurosurgical interventions. In contrast to traditional ablative procedures, tcMRgFUS is noninvasive and entirely imaging-guided with continuous temperature measurements at and around the target in real time. It has no trajectory restrictions and...

متن کامل

Noninvasive Treatment of Breast Cancer Using High-Intensity Focused Ultrasound

Breast conserving surgery is a standard procedure for breast cancer since 1970. Now noninvasive therapy with few complications is preferred. High-intensity focused ultrasound (HIFU) has been developed to ablate solid tumor or cancer noninvasively. Its clinical outcome on breast cancer in China and Europe as well as the induced vascular destruction and immune response are summarized. In summary,...

متن کامل

In Vitro Demonstration of Focused Ultrasound Thrombolysis Using Bifrequency Excitation

Focused ultrasound involving inertial cavitation has been shown to be an efficient method to induce thrombolysis without any pharmacological agent. However, further investigation of the mechanisms involved and further optimization of the process are still required. The present work aims at studying the relevance of a bifrequency excitation compared to a classical monofrequency excitation to ach...

متن کامل

Laser enhanced high-intensity focused ultrasound thrombolysis: an in vitro study.

Laser-enhanced thrombolysis by high intensity focused ultrasound (HIFU) treatment was studied in vitro with bovine blood clots. To achieve laser-enhanced thrombolysis, laser light was employed to illuminate the sample concurrently with HIFU radiation, and ultrasound and laser parameters were optimized to achieve better thrombolysis efficiency. The results indicated that the thrombolysis efficie...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of Endourology

سال: 2014

ISSN: 0892-7790,1557-900X

DOI: 10.1089/end.2013.0528