Results 1 to 10 of about 56,543 (189)

Critical Appraisal of Radionuclide Calibrators and Gamma Cameras Prior to Lutetium-177 Internal Dosimetry at Two South African Hospitals [PDF]

World Journal of Nuclear Medicine, 2022
Introduction The functionality of radionuclide dose calibrator and nuclear medicine imaging systems hasa direct effect on the accuracy and preciseness of internal dosimetry evaluations.
Bronwin P. Van Wyk, Francis Hasford, Nozipho E. Nyakale, M. Mboyo-Di-Tamba Vangu, Bertus Oelofse, Hector M. Leboea   +5 more
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Intraoperative Gamma Cameras: A Review of Development in the Last Decade and Future Outlook [PDF]

Journal of Imaging, 2023
Portable gamma cameras suitable for intraoperative imaging are in active development and testing. These cameras utilise a range of collimation, detection, and readout architectures, each of which can have significant and interacting impacts on the ...
Andrew L. Farnworth, Sarah L. Bugby
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Capabilities of Modern Semiconductor Gamma Cameras in Radionuclide Diagnosis of Coronary Artery Disease [PDF]

Diagnostics, 2021
This paper presents a review of the literature concerning the clinical application of modern semiconductor (CZT) gamma cameras in the radioinuclide diagnosis of coronary artery disease.
Michał Błaszczyk, Zbigniew Adamczewski, Anna Płachcińska   +2 more
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EANM procedural guidelines for myocardial perfusion scintigraphy using cardiac-centered gamma cameras [PDF]

European Journal of Hybrid Imaging, 2019
An increasing number of Nuclear Medicine sites in Europe are using cardiac-centered gamma cameras for myocardial perfusion scintigraphy (MPS). Three cardiac-centered gamma cameras are currently the most frequently used in Europe: the D-SPECT (Spectrum ...
Fabien Hyafil, Alessia Gimelli, Riemer H. J. A. Slart, Panagiotis Georgoulias, Christoph Rischpler, Mark Lubberink, Roberto Sciagra, Jan Bucerius, Denis Agostini, Hein J. Verberne, on behalf of the Cardiovascular Committee of the European Association of Nuclear Medicine (EANM)   +10 more
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Thyroid scintigraphy of healthy cats using small-field-of-view gamma cameras [PDF]

Frontiers in Veterinary Science
IntroductionSmall-field-of-view (SFOV) gamma cameras can offer higher sensitivities than conventional gamma cameras. However, there are currently no reports on the efficacy and safety of thyroid scintigraphy using SFOV gamma cameras in veterinary ...
Sijin Cha, Yeon Chae, Taesik Yun, Hakhyun Kim, Byeong-Teck Kang   +4 more
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Optimization of the Pixel Design for Large Gamma Cameras Based on Silicon Photomultipliers [PDF]

Sensors
Most single-photon emission computed tomography (SPECT) scanners employ a gamma camera with a large scintillator crystal and 50–100 large photomultiplier tubes (PMTs).
Carolin Wunderlich, Riccardo Paoletti, Daniel Guberman   +2 more
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Quantitative gamma-ray imaging with coded aperture method [PDF]

Scientific Reports
The radiation imaging and intensity quantification of radioactive material is attracting increasing attention in numerous applications including radiological source investigation, radiation safety, nuclear security, nuclear facility maintenance and ...
Xiuzuo Liang, Shihan Yang, Haoyan Liu, Xianchao Huang, Jianwei Li, Yingjie Wang, Tingting Hu, Shuangquan Liu, Xinmeng Liu, Xuanhou Hu, Xiaoming Wang, Zhiming Zhang, Cunfeng Wei, Lei Shuai, Long Wei   +14 more
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Modelling and Image Reconstruction Evaluation of a Scintillation Camera with Silicone Photomultiplier [PDF]

Journal of Biomedical Physics and Engineering, 2022
Background: Recent research on photon detection has led to the introduction of a silicone photomultiplier (SiPM) that operates at a low voltage and is insensitive to magnetic fields.
Sham FIrdaus Md Ali, M. Iqbal Saripan, Ahmad Shukri Muhammad Noor, Fakhrul Zaman Rokhani, Suhairul Hashim, Dong Xianling   +5 more
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A Wide Energy Range and 4π-View Gamma Camera with Interspaced Position-Sensitive Scintillator Array and Embedded Heavy Metal Bars

Sensors, 2023
(1) Background: Gamma cameras have wide applications in industry, including nuclear power plant monitoring, emergency response, and homeland security. The desirable properties of a gamma camera include small weight, good resolution, large field of view ...
Yifan Hu, Zhenlei Lyu, Peng Fan, Tianpeng Xu, Shi Wang, Yaqiang Liu, Tianyu Ma   +6 more
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Application of breast scintigraphy for patients with suspicious (breast imaging-reporting and data system IV) breast lesions

Advanced Biomedical Research, 2023
Background: The surgery for a breast imaging-reporting and data system (BIRADS) IV lesions needs imaging or pathology supporting data. The roll of breast scintigraphy for this purpose is unclear.
Ali Reza Azarpeikan, Ramesh Omranipour, Habibollah Mahmoodzadeh, Seyed Rouhollah Miri, Narjes Mohammadzadeh, Farhang Derakhshan, Saeed Farzanefar, Mehrshad Abbasi   +7 more
doaj   +1 more source