2Joseph GO, Geoffrey DC, Wladyslaw TS, et al. Acceptance testing of magnetic resonance imaging systems:Report of AAPM Nuclear Magnetic Resonance Task Group No.6. Med Phys, 1992,19:217-229. 被引量：1
3NEMA Standards Publication NO. MS 3. Determination of Image Uniformity in Diagnostic Magnetic Resonance Images. Washington: Published by National Electrical Manufacturers Association, 1989. 被引量：1
4Runald RP, Leon A, Tormnie M, et al. Quality assurance methods and phantoms for magnetic resonance imaging: Report of AAPM Nuclear Magnetic Resonance Task Group No. 1. Med Phys, 1990,17: 287-295. 被引量：1
5NEMA Standards Publication NO. MS 2, Determination of Two-dimensional Geometric Distortion in Diagnostic Magnetic Resonance Images. Washington: Published by National Electrical Manufacturers Association. 1990. 被引量：1
3NEMA Standards No. MS1. Determination of signal - to - noise ratio in diagnostic magnetic resonance imaging[ S]. Nation Electrical Manufacturers Association, 2101 L Street, N. W. Washington D. C. 20037,1994. 被引量：1
