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Abstract #4601

Streak Artifact Suppression in Radial MRI by Automatic Coil Selection

Lexiaozi Fan1,2, Hassan Haji-Valizadeh1,2, and Daniel Kim1,2

1Biomedical Engineering, Northwestern University, Evanston, IL, United States, 2Radiology, Northwestern University, Chicago, IL, United States

Streak artifact is very common in radial sampled images. One way we can reduce the artifact is to remove individual streaky coils by visually identification. Although it may not be a hard work, it’s time-consuming, especially when it comes to a large number of images. This abstract aims at developing an algorithm that can automatically detect these streaky coils, and suppress streak artifacts in reconstructed images.

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