Related Experiment Video
Updated: Jul 6, 2026
Radiosynthesis, Quality Control, and Small Animal Positron Emission Tomography Imaging of 68Ga-Labelled Nano Molecules
Published on: October 4, 2024
Primary standardization of (67)Ga radiopharmaceuticals
Ming-Chen Yuan1, Ing-Jane Chen, Chu-Fang Wang
1Health Physics Division, Institute of Nuclear Energy Research, 32546, Taiwan, Republic of China. mcyuan@iner.gov.tw
Abstract:
The two-dimensional extrapolation technique and dead time extrapolation technique of 4pibeta-gamma-coincidence counting were used to standardize the activity of (67)Ga. The counting results of the two absolute counting techniques showed good agreement while the two-dimensional extrapolation technique could save about 50% of the total counting time in this study. The accuracy of the Capintec CRC-15R radionuclide calibrator used by the radiopharmacy of INER was studied in this research. A new calibration setting number, 99, was recommended to the radiopharmacy of INER in the Bayer 10mL sterile empty vial geometry.
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