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Computer assisted MTF determination in CT
Author(s) -
Schneiders Nicholas J.,
Bushong Stewart C.
Publication year - 1980
Publication title -
medical physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.473
H-Index - 180
eISSN - 2473-4209
pISSN - 0094-2405
DOI - 10.1118/1.594769
Subject(s) - medical imaging , medical physics , computed tomography , nuclear medicine , computer science , radiology , medicine
A series of computer programs have been written to analyze a scan of the AAPM CT performance phantom resolution insert with little operator assistance. A representative analysis is done on a scan from an AS&E scanner as an example. Its point spread function, edge response function and modulation transfer function are presented.