Computation Acceleration and Integration in Magnetic Resonance Spectroscopic Imaging (MRSI) Post-processingand Analysis.

• Main Authors: Chia-Jung Chang, 張家榮
• Other Authors: Yi-Ru Lin
• Format: Others
• Language: en_US
• Published: 2011
• Online Access: http://ndltd.ncl.edu.tw/handle/9eznpr

碩士 === 國立臺灣科技大學 === 電子工程系 === 99 === Magnetic resonance spectroscopic (MRS) has been widely applied in clinical experiment and research for many years, and can provide correct, clear and reliable spectrum result for researchers to observe metabolites, such as NAA, creatine, choline and glx. By applying rapid RF sequence, such as Proton Echo Planar Spectroscopy Image (PEPSI), the data acquisition time can have significant reduction. The most important part in MRS research is post-processing, which can decide the completeness of final result by adjusting different methods into procedure like eddy current correction, removal of the water signal, signal filtering, zero filling, phase correction and baseline correction. But not all of the methods were included in our research; instead our research is tend to obtain the balance between accuracy and speed acceleration.