Daisuke Morimoto-Ishikawa1,2, Tomoko Hyodo3, Shigeyoshi Saito2, Yu Ueda4, Masato Ohmi2, and Kazunari Ishii3
1Radiology Center, Kindai University Hospital, Osaka-Sayama, Japan, 2Department of Medical Physics and Engineering, Osaka University Graduate School of Medicine, Suita, Japan, 3Department of Radiology, Kindai University, Osaka-Sayama, Japan, 4Philips Japan, Tokyo, Japan
1Radiology Center, Kindai University Hospital, Osaka-Sayama, Japan, 2Department of Medical Physics and Engineering, Osaka University Graduate School of Medicine, Suita, Japan, 3Department of Radiology, Kindai University, Osaka-Sayama, Japan, 4Philips Japan, Tokyo, Japan
To measure T1 relaxation time using 3D LL sequence with single breath-hold, the fastest imaging is attained with a combination of the inversion recovery pulse interval of 7000ms and the recovery period of 4000ms.
Figure 2: The percentage errors at each recovery period with fixed inversion recovery pulse interval of 7000ms
