QUALITY ASSESSMENT IN IN-VIVO NMR-SPECTROSCOPY .2. A PROTOCOL FOR QUALITY ASSESSMENT

被引：24

作者：

BOVEE, WMMJ

KEEVIL, SF

LEACH, MO

PODO, F

机构：

[1] Delft University of Technology, Physics Department, Delft

[2] Division of Radiological Sciences, United Medical and Dental Schools, Guy's Hospital, London

[3] CRC Clinical Magnetic Resonance Research Group, Institute of Cancer Research, Sutton, Surrey

[4] Royal Marsden Hospital, Sutton, Surrey

[5] Istituto Superiore di Sanità, Lab. di Biol. Cellulare, Rome

来源：

MAGNETIC RESONANCE IMAGING | 1995年 / 13卷 / 01期

关键词：

REGIONS OF INTEREST (ROIS); NMR SPECTROSCOPY; QUALITY ASSESSMENT;

D O I：

10.1016/0730-725X(94)00088-K

中图分类号：

R8 [特种医学]; R445 [影像诊断学];

学科分类号：

1002 ; 100207 ; 1009 ;

摘要：

A protocol has been developed for quality assessment in in vivo NMR spectroscopy (MRS) on whole body and animal systems. The protocol, which has been evaluated in a series of international trials, defines procedures, objects and substances to evaluate the localisation of common slice and volume selection sequences, and to assess other relevant aspects of system performance, including: signal-to-noise; signal loss; relation between signal strength, concentration and volume; selective suppression of spectral lines; spectrometer stability.

引用

页码：123 / 129

页数：7

共 7 条

[1]

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[2]

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[3]

Bottomley, Human in vivo NMR spectroscopy in diagnostic medicine: Clinical tool or research probe, Radiology, 170, pp. 1-15, (1989)

[4]

Aisen, MR spectroscopy, clinical perspective, Radiology, 173, pp. 593-599, (1989)

[5]

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[6]

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[7]

Keevil, Porter, Smith, Experimental characterization of the ISIS technique for volume selected NMR spectroscopy, NMR Biomed., 5, pp. 200-208, (1992)

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