Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Nicholas F. Pereira"'
Autor:
Michael A. King, M.S. Smyczynski, P B Schneider, P. Hendrik Pretorius, Robert Licho, Howard C. Gifford, Troy Farncombe, Nicholas F. Pereira
Publikováno v:
Medical Physics. 35:4808-4815
Using psychophysical studies, the authors have evaluated the effectiveness of various strategies for compensating for physical degradations in SPECT imaging. The particular application was Ga-67-citrate imaging of mediastinal tumors, which was chosen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4462e7d065f3b10ae845249e30a3724
https://doi.org/10.1118/1.2988164
https://doi.org/10.1118/1.2988164
Autor:
Arkadiusz Sitek, Nicholas F. Pereira
Publikováno v:
2011 IEEE Nuclear Science Symposium Conference Record.
Tomographic reconstruction on an irregular grid may be superior to reconstruction on a regular grid. This is achieved through an appropriate choice of the image space model, the selection of an optimal set of points and the use of any available prior
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9e57fc432ab1fb755de678eff499c1e
https://doi.org/10.1109/nssmic.2011.6153788
https://doi.org/10.1109/nssmic.2011.6153788
Publikováno v:
2008 IEEE Nuclear Science Symposium Conference Record.
Model observers may be employed as surrogates for human observers for various parameter optimization tasks that involve evaluation of imaging systems and processing algorithms. For a lesion localization-detection task, model observers based on statis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9df7c8d5997c1705bcb538d6780f87f8
https://doi.org/10.1109/nssmic.2008.4774266
https://doi.org/10.1109/nssmic.2008.4774266