Abstract #3388
Quantitative evaluation of the effect of reduction of signal acquisition number in MR fingerprinting
Te-Ming Lin 1 , Su-Chin Chiu 1 , Cheng-Chieh Cheng 1 , Wen-Chau Wu 1,2 , and Hsiao-Wen Chung 1
1
Graduate Institute of Biomedical Electronics
and Bioinformatics, National Taiwan University, Taipei,
Taiwan,
2
Graduate
Institute of Oncology, National Taiwan University,
Taipei, Taiwan
The signal acquisition number is related to the
computational complexity during signal analysis in MR
fingerprinting. In this study, we develop a contour area
index and demonstrate a quantitative method to evaluate
the mapping precision under different signal acquisition
numbers. It has potential in evaluating different RF
excitation schemes in MR fingerprinting.
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