JOURNAL OF SHANDONG UNIVERSITY (HEALTH SCIENCES)

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Magnetic resonance spectroscopy and diffusion weighted imaging in identifying benign and malignant bone diseases: a contrast study

XUE Jiang-miao1,LIN Xiang-tao1,2,LI Ji-chang2,YU Tai-fei2,QIU Xiu-ling2   

  1. 1. School of Medicine, Shandong University, Jinan 250012, China; 2. Shandong Institute of Medical Imaging, Shandong University, Jinan 250021, China
  • Received:2007-09-26 Revised:1900-01-01 Online:2008-03-16 Published:2008-03-16
  • Contact: LIN Xiang-tao

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Abstract: To explore the differences of 1Methods40 cases of the experimental group and 10 cases of the control group were performed on a 1.5T system of 1 Results① The ratio of Lip／(Cho+Cr) in 1H-MRS was 2.0 in the control group； ② Benign group: The ratios of Cho／Cr and Lip／(Cho+Cr) were 1.21±0.21 and 0.63±0.21, and the ADC value was (136.35±17.04)×10-5cm2／s； ③ Malignant group: The ratios of Cho／Cr and Lip1／(Cho+Cr) were 0.69±0.14 and 0.63±0.21, and the ADC value was (112.52±29.72)×10-5cm2／s. 4 cases overlapped in the benign group； ④ There was a significant statistical different of the Cho／Cr, lip／(Cho+Cr) and ADC value between the benign and malignant groups (P＜001). Conclusions① There was a significant statistical different of the Cho／Cr, lip／(Cho+Cr) and ADC value between the benign and malignant lesions； ② There are positive correlations between the ADC value and Cho／Cr； ③ ADC is more simple to do

Key words: Bone lesions, Magnetic resonance imaging, Magnetic resonance spectroscopy

CLC Number: 

  • R445.2
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