Comparison of T1rho imaging between spoiled gradient echo (SPGR) and balanced steady state free precession (b-FFE) sequence of knee cartilage at 3 Tesla.

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Presentation transcript:

Comparison of T1rho imaging between spoiled gradient echo (SPGR) and balanced steady state free precession (b-FFE) sequence of knee cartilage at 3 Tesla MRI T. Nozaki, Y. Kaneko, H. Yu, K. Kaneshiro, R. Schwarzkopf, H. Yoshioka Osteoarthritis and Cartilage Volume 23, Pages A229-A230 (April 2015) DOI: 10.1016/j.joca.2015.02.434 Copyright © 2015 Terms and Conditions

Figure 1. Sagittal images from T1rho sequence of knee MRI after manual segmentation with post-processing. (A) SPGR (B) b-FFE. Osteoarthritis and Cartilage 2015 23, A229-A230DOI: (10.1016/j.joca.2015.02.434) Copyright © 2015 Terms and Conditions

Figure 2. Comparison of T1rho value of entire knee cartilage between SPGR and b-FFE. Osteoarthritis and Cartilage 2015 23, A229-A230DOI: (10.1016/j.joca.2015.02.434) Copyright © 2015 Terms and Conditions

Figure 3. Mean values of relative signal intensity. Osteoarthritis and Cartilage 2015 23, A229-A230DOI: (10.1016/j.joca.2015.02.434) Copyright © 2015 Terms and Conditions

Figure 4. Mean values of relative contrast. Osteoarthritis and Cartilage 2015 23, A229-A230DOI: (10.1016/j.joca.2015.02.434) Copyright © 2015 Terms and Conditions