Knifeless ultrasound brain surgery promises to cut risks, recovery time
نویسندگان
چکیده
منابع مشابه
A Numerical Investigation of the Time Reversal Mirror Technique for Trans-skull Brain Cancer Ultrasound Surgery
Introduction: The medical applications of ultrasound on human brain are highly limited by the phase and amplitude aberrations induced by the heterogeneities of the skull. However, it has been shown that time reversing coupled with amplitude compensation can overcome these aberrations. In this work, a model for 2D simulation of the time reversal mirror technique is proposed to study the possibil...
متن کاملa numerical investigation of the time reversal mirror technique for trans-skull brain cancer ultrasound surgery
introduction: the medical applications of ultrasound on human brain are highly limited by the phase and amplitude aberrations induced by the heterogeneities of the skull. however, it has been shown that time reversing coupled with amplitude compensation can overcome these aberrations. in this work, a model for 2d simulation of the time reversal mirror technique is proposed to study the possibil...
متن کاملCompensation of brain shift during surgery using non-rigid registration of MR and ultrasound images
Background: Surgery and accurate removal of the brain tumor in the operating room and after opening the scalp is one of the major challenges for neurosurgeons due to the removal of skull pressure and displacement and deformation of the brain tissue. This displacement of the brain changes the location of the tumor relative to the MR image taken preoperatively. Methods: This study, which is done...
متن کاملUreteral Surgery – to Stent or to Cut?
Key points Ureteral obstruction secondary to urolithiasis is the most common indication for ureteral surgery in dogs and cats. The number of ureteroliths, the integrity of the ureteral wall, infection, and the presence or absence of concurrent nephrolithiasis, will often dictate the treatment that is performed. Prospective studies comparing traditional surgery to the novel technique of st...
متن کاملComparison of Anesthesia with Sevoflurane and Propofol on Extubation time and Recovery Parameters During Cataract Surgery
Background: One of the most common outpatient surgeries is cataract surgery which requires a short anesthesia with fast recovery time providing minimal complications. This study aimed to compare sevoflurane with propofol in terms of extubation time and recovery parameters in patients undergoing cataract surgery. Materials and Methods: This randomized controlled clinical trial recruited 60 ...
متن کاملذخیره 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: Canadian Medical Association Journal
سال: 2018
ISSN: 0820-3946,1488-2329
DOI: 10.1503/cmaj.109-5555