1、Mars 2006 March 2006 CEI 61223-3-5 (Premire dition 2004) IEC 61223-3-5 (First edition 2004) Essais dvaluation et de routine dans les services dimagerie mdicale Partie 3-5: Essais dacceptation - Performance dimagerie des quipements de tomodensitomtrie rayonnement X Evaluation and routine testing in m
2、edical imaging departments Part 3-5: Acceptance tests Imaging performance of computed tomography X-ray equipment CORRIGENDUM 1 Page 56 F.4 Evaluation des donnes avec le DISPOSITIF DESSAI alternatif mire barres parallles Remplacer lquation existante: eau matriau fond mire i o 2 CT CT N M M M FTM = =
3、par la nouvelle quation suivante: eau matriau 2 fond 2 mire i o 2 CT CT N M M M FTM = = Page 57 F.4 Data evaluation with the alternate TEST DEVICE “bar pattern” Replace the existing equation: water material background pattern i o 2 CT CT N M M M MTF = = with the following new equation: water materia
4、l 2 background 2 pattern i o 2 CT CT N M M M MTF = = Page 62 Bibliographie Au lieu de : 8 JUDY, P. F. The line spread function and modulation transfer function of a computed tomographic scanner. J Comput Assist Tomogr 3, 1976, p.189-195. lire: 8 JUDY, P. F. The line spread function and modulation tr
5、ansfer function of a computed tomographic scanner. Medical Physics, July, 1976, Vol. 3, Issue 4, p. 233-236 Page 63 Bibliography Instead of: 8 JUDY, P. F. The line spread function and modulation transfer function of a computed tomographic scanner. J Comput Assist Tomogr 3, 1976, p.189-195. read: 8 JUDY, P. F. The line spread function and modulation transfer function of a computed tomographic scanner. Medical Physics, July, 1976, Vol. 3, Issue 4, p. 233-236
