Simultaneous Visualization of 161Tb- and 177Lu-Labeled Somatostatin Analogues Using Dual-Isotope SPECT Imaging
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چکیده
منابع مشابه
Evaluation of Simultaneous Dual-radioisotope SPECT Imaging Using 18F-fluorodeoxyglucose and 99mTc-tetrofosmin
Objective(s): Use of a positron emission tomography (PET)/single-photonemission computed tomography (SPECT) system facilitates the simultaneousacquisition of images with fluorine-18 fluorodeoxyglucose (18F-FDG) andtechnetium (99mTc)-tetrofosmin. However, 18F has a short half-life, and 511keV Compton-scattered photons are detected in the 99mTc energy window.Therefore, in this study, we aimed to ...
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V a r i o u s imaging methods have been used for the preoperative localization of parathyroid tumors in patients with hyperparathyroidism. Among the noninvasive methods, several scintigraphic techniques have been employed, including variations on the dual-isotope 2°ITI/99mTC subtraction techniques (1-3). Modification of this technique, using 123I instead of [99mTC] pertechnetate, has also been ...
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متن کاملevaluation of simultaneous dual-radioisotope spect imaging using 18f-fluorodeoxyglucose and 99mtc-tetrofosmin
objective(s): use of a positron emission tomography (pet)/single-photonemission computed tomography (spect) system facilitates the simultaneousacquisition of images with fluorine-18 fluorodeoxyglucose (18f-fdg) andtechnetium (99mtc)-tetrofosmin. however, 18f has a short half-life, and 511kev compton-scattered photons are detected in the 99mtc energy window.therefore, in this study, we aimed to ...
متن کاملDevelopment of 111In-labeled porphyrins for SPECT imaging
Objectives: The aim of this research was the development of 111In-labeled porphyrins as possible radiopharmaceuticals for the imaging of tumors. Methods: Ligands, 5, 10, 15, 20-tetrakis (3, 5-dihydroxyphenyl) porphyrin) (TDHPP), 5, 10, 15, 20-tetrakis (4-hydroxyphenyl) porphyrin (THPP) and 5, 10, 15, 20-tetrakis (3,4-dimethoxyphenyl) porphyrin) (TDMPP) were labeled with 111InCl3 (produced from ...
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ژورنال
عنوان ژورنال: Pharmaceutics
سال: 2021
ISSN: 1999-4923
DOI: 10.3390/pharmaceutics13040536