Abstract #4239

Reconstruction of Phase Images by Compressed Sensing using Low-Pass Filter

Sung-Min Gho^1,2, Wei Li², Bing Wu², Chunlei Liu^2,3, Dong-Hyun Kim^1,4

¹Electrical & Electronic Engineering, Yonsei University, Sinchon-dong, Seoul, Korea, Republic of; ²Brain Imaging & Analysis Center, Duke University, Durham, NC, United States; ³Radiology, Duke University, Durham, NC, United States; ⁴Radiology, Yonsei University, Sinchon-dong, Seoul, Korea, Republic of

High resolution 3D image has been studied for various research purposes such as venography using susceptibility weighted imaging, measuring iron concentration using susceptibility mapping, visualization of gray matter and white matter contrast using phase shift, and so on. obtain the high resolution 3D phase image, however, long data acquisition time is needed.