Development of instruments to assist accurate puncture of liver tumors for MRI-guided microwave ablation
نویسندگان
چکیده
منابع مشابه
CT-guided laser probe for ablation of brain tumors
In this study, 22 patients (15-75 years old) were selected and transferred to CT scan for tumor ablation. For ablations, after prep and drep under the local anesthesia and mild sedation in proper position, small incision made and special needle inserted and guided by proper direction to the core of the tumor. Then, laser probe inserted through the needle and laser energy delivered. Although we ...
متن کاملIncreased applicability of a manipulator to assist MR guided microwave ablation of liver tumors and clinical experiences of 14 cases
INTRODUCTION We have developed a motorized MR-compatible manipulator with a remote-center-of-motion (RCM) control to assist MR guided microwave ablation of liver tumors and started clinical studies using it. Our preliminary experiences of the initial two cases have been reported at the previous ISMRM meeting in Toronto. The manipulator was designed to puncture liver tumors from the anterior abd...
متن کاملPET and MRI-guided focused ultrasound surgery for hypoxic-tissue ablation combined with radiotherapy in solid tumors
Background: The rationale was to develop an ablation approach to destroy regions of tumor resistant to radiation and thus reduce the time required for whole tumor ablation, while improving overall tumor control after radiotherapy. Materials and Methods: The system is composed of a micro positron emission tomography (mPET), 7T magnetic resonance imaging (MRI), and a customized MRI-compatible foc...
متن کاملct-guided laser probe for ablation of brain tumors
in this study, 22 patients (15-75 years old) were selected and transferred to ct scan for tumor ablation. for ablations, after prep and drep under the local anesthesia and mild sedation in proper position, small incision made and special needle inserted and guided by proper direction to the core of the tumor. then, laser probe inserted through the needle and laser energy delivered. although we ...
متن کاملCT-guided microwave ablation through the lungs for treating liver tumors near the diaphragm
Purpose To explore the short-term efficacy and safety of CT-guided microwave ablation (MWA) for treating liver tumors near the diaphragm. Results The complete response (CR) rate for CT-guided MWA through the lung was 94.7% (124/131). The incomplete response (ICR) rate was 5.3% (7/131), of which 6 patients with ICRs achieved CRs after MWA. The CR rate for Group I was higher than Group II (99.0...
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: Journal of Microwave Surgery
سال: 2012
ISSN: 0917-7728,1882-210X
DOI: 10.3380/jmicrowavesurg.30.183