Determination of dose delivery accuracy in CT examinations

Autor: Hasford, Francis, Van Wyk, Bronwin, Mabhengu, Thulani, Vangu, Mboyo Di Tamba, Kyere, Augustine Kwame, Amuasi, John Humphrey

Publikováno v: In Journal of Radiation Research and Applied Sciences October 2015 8(4):489-492

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Quantitative Assessment of Radionuclide Uptake and Positron Emission Tomography-computed Tomography Image Contrast

Autor: John Humphrey Amuasi, Kyere Augustine Kwame, Hasford Francis, Mboyo Vangu

Publikováno v: World Journal of Nuclear Medicine
World Journal of Nuclear Medicine, Vol 15, Iss 3, Pp 167-172 (2016)

Radionuclide uptake and contrast for positron emission tomography-computed tomography (PET-CT) images have been assessed in this study using NEMA image quality phantom filled with background activity concentration of 5.3 kBq/mL fluorodeoxyglucose (F-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6fde7a2c8f811664f005f5168568d25
http://europepmc.org/articles/PMC5020789

Comparative Study of Radionuclide Uptake Levels between Primary and Metastatic Bone Tumors

Autor: Sosu Edem Kwabla, Yigbedeck Yolande Ebele Huguette, Wilson Isaac Kojo, Ankrah Alfred Otoe, Kyere Augustine Kwame, Hasford Francis

Publikováno v: World Journal of Nuclear Medicine
World Journal of Nuclear Medicine, Vol 13, Iss 1, Pp 50-55 (2014)

Study on 95 patients to compare radionuclide uptake levels in patients undergoing bone scintigraphy at a Nuclear Medicine Unit has been performed quantitatively using Image J software. Patients were administered with activity ranging from 0.555 to 1.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4a47d58ccd2f3a7962fbd71796a5fa1
https://doi.org/10.4103/1450-1147.138575

Effect of Radionuclide Activity Concentration on PET-CT Image Uniformity.

Autor: Hasford F; Department of Nuclear Medicine, CM Johannesburg Academic Hospital, University of the Witwatersrand, Johannesburg, South Africa; Department of Medical Physics, School of Nuclear and Allied Sciences, University of Ghana, Accra, Ghana,; Medical Radiation Physics Centre, Radiological and Medical Sciences Research Institute, Ghana Atomic Energy Commission, Accra, Ghana., Wyk BV; Department of Nuclear Medicine, CM Johannesburg Academic Hospital, University of the Witwatersrand, Johannesburg, South Africa., Mabhengu T; Department of Nuclear Medicine, CM Johannesburg Academic Hospital, University of the Witwatersrand, Johannesburg, South Africa., Vangu MD; Department of Nuclear Medicine, CM Johannesburg Academic Hospital, University of the Witwatersrand, Johannesburg, South Africa., Kyere AK; Department of Medical Physics, School of Nuclear and Allied Sciences, University of Ghana, Accra, Ghana., Amuasi JH; Department of Medical Physics, School of Nuclear and Allied Sciences, University of Ghana, Accra, Ghana.

Publikováno v: World journal of nuclear medicine [World J Nucl Med] 2016 May-Aug; Vol. 15 (2), pp. 91-5.