M. Wang, A. Radjenovic, T. W. Stapleton, R. Venkatesh, S. Williams, E

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Presentation transcript:

A novel and non-destructive method to examine meniscus architecture using 9.4 Tesla MRI M. Wang, A. Radjenovic, T.W. Stapleton, R. Venkatesh, S. Williams, E. Ingham, J. Fisher, Z. Jin Osteoarthritis and Cartilage Volume 18, Issue 11, Pages 1417-1420 (November 2010) DOI: 10.1016/j.joca.2010.08.009 Copyright © 2010 Osteoarthritis Research Society International Terms and Conditions

Fig. 1 Illustration of the geometry setting of MR scans. The meniscus was put vertically in the magnet with the femoral surface towards front and the posterior horn towards the bottom. (A) Scans in the transverse orientation. (B) Scans in the sagittal orientation. (C: circumferential, R: radial, A: axial). Osteoarthritis and Cartilage 2010 18, 1417-1420DOI: (10.1016/j.joca.2010.08.009) Copyright © 2010 Osteoarthritis Research Society International Terms and Conditions

Fig. 2 Two-dimensional MR images showed the internal structure of porcine knee menisci. (A) Transverse MR plane showed the radially arranged structure. Spatial resolution, 43×43×84μm. (B) Sagittal MR plane showed the circumferentially arranged structure. Spatial resolution, 59×59×312μm. (C, D) Transverse MR planes showed tears and disruption of networks of the meniscal tissue (arrows). Spatial resolution, Image C: 43×43×125μm; Image D: 47×47×86μm. Osteoarthritis and Cartilage 2010 18, 1417-1420DOI: (10.1016/j.joca.2010.08.009) Copyright © 2010 Osteoarthritis Research Society International Terms and Conditions