Transcranial MR-guided focused ultrasound sonothrombolysis in the treatment of intracerebral hemorrhage
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چکیده
منابع مشابه
MR guided focused ultrasound
The joining of high-intensity focused ultrasound with high-resolution MR guidance has created a system that can produce tissue destruction deep within solid organs without any invasion. Accurate targeting and thermal mapping are provided by MRI and allow very accurate deposition of energy in tissues that can be altered in response to near real-time thermal imaging produced by MR so that the var...
متن کاملNoninvasive 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 کاملTreatment envelope evaluation in transcranial magnetic resonance-guided focused ultrasound utilizing 3D MR thermometry
BACKGROUND Current clinical targets for transcranial magnetic resonance-guided focused ultrasound (tcMRgFUS) are all located close to the geometric center of the skull convexity, which minimizes challenges related to focusing the ultrasound through the skull bone. Non-central targets will have to be reached to treat a wider variety of neurological disorders and solid tumors. Treatment envelope ...
متن کاملMR-guided high-intensity focused ultrasound for noninvasive cancer treatment
Magnetic resonance (MR)-high-intensity focused ultrasound (HIFU) is an innovative, noninvasive tumour ablation technique. MR imaging and focused ultrasound are combined allowing real-time anatomic guidance and temperature mapping during treatment. Recently, the volumetric ablation approach has been introduced in order to reduce treatment length and provide more homogeneous tumour ablation. Afte...
متن کاملIncisionless transcranial MR-guided focused ultrasound in essential tremor: cerebellothalamic tractotomy
BACKGROUND Already in the late 1960s and early 1970s, targeting of the "posterior subthalamic area (PSA)" was explored by different functional neurosurgical groups applying the radiofrequency (RF) technique to treat patients suffering from essential tremor (ET). Recent advances in magnetic resonance (MR)-guided focused ultrasound (MRgFUS) technology offer the possibility to perform thermocoagul...
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ژورنال
عنوان ژورنال: Neurosurgical Focus
سال: 2013
ISSN: 1092-0684
DOI: 10.3171/2013.2.focus1313