A DROP-IN beta probe for robot-assisted 68Ga-PSMA radioguided surgery: first ex vivo technology evaluation using prostate cancer specimens
نویسندگان
چکیده
منابع مشابه
Revolutionizing (robot-assisted) laparoscopic gamma tracing using a drop-in gamma probe technology.
In complex (robot-assisted) laparoscopic radioguided surgery procedures, or when low activity lesions are located nearby a high activity background, the limited maneuverability of a laparoscopic gamma probe (LGP; 4 degrees of freedom (DOF)) may hinder lesion identification. We investigated a drop-in gamma probe (DIGP) technology to be inserted via a trocar, after which the laparoscopic surgical...
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We aimed to evaluate a fluorescent-labeled single chain variable fragment (scFv) of the anti-PSMA antibody as a specific probe for the detection of prostate cancer by in vivo fluorescence imaging. An orthotopic model of prostate cancer was generated by injecting LNCaP cells into the prostate lobe. ScFvD2B, a high affinity anti-PSMA antibody fragment, was labeled using a near-infrared fluorophor...
متن کاملOptimal MRI sequences for 68Ga-PSMA-11 PET/MRI in evaluation of biochemically recurrent prostate cancer
BACKGROUND PET/MRI can be used for the detection of disease in biochemical recurrence (BCR) patients imaged with 68Ga-PSMA-11 PET. This study was designed to determine the optimal MRI sequences to localize positive findings on 68Ga-PSMA-11 PET of patients with BCR after definitive therapy. Fifty-five consecutive prostate cancer patients with BCR imaged with 68Ga-PSMA-11 3.0T PET/MRI were retros...
متن کاملDirect comparison of 99mTc-PSMA SPECT/CT and 68Ga-PSMA PET/CT in patients with prostate cancer
Objective(s): 99mTc-PSMA SPECT/CT is a cost effective alternative for 68Ga-PSMA PET/CT. The aim of this study was to directly compare these two techniques in patients with prostate cancer. Methods: 28 man with prostate cancer were studied using 99mTc-PSMA SPECT/CT and 68Ga-PSMA PET/CT in a shor...
متن کاملRobot assisted craniofacial surgery: first clinical evaluation
For more than three years the surgeons of the Clinic of Craniofacial Surgery of the University of Heidelberg and the engineers of the Institute of Process Control and Robotics (IPR) of the University of Karlsruhe have been cooperating to devise an intelligent surgical robotic system for craniofacial surgery. In July 1998 a new surgical robotics system, a RX 90, was acquired, which was also used...
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ژورنال
عنوان ژورنال: EJNMMI Research
سال: 2020
ISSN: 2191-219X
DOI: 10.1186/s13550-020-00682-6