Search Results for author: W. Scott Hoge

Found 2 papers, 0 papers with code

Robust Autocalibrated Structured Low-Rank EPI Ghost Correction

no code implementations30 Jul 2019 Rodrigo A. Lobos, W. Scott Hoge, Ahsan Javed, Congyu Liao, Kawin Setsompop, Krishna S. Nayak, Justin P. Haldar

First, it does not completely trust the information from autocalibration data, and instead considers the autocalibration and EPI data simultaneously when estimating low-rank matrix structure.

Navigator-free EPI Ghost Correction with Structured Low-Rank Matrix Models: New Theory and Methods

no code implementations16 Aug 2017 Rodrigo A. Lobos, Tae Hyung Kim, W. Scott Hoge, Justin P. Haldar

Structured low-rank matrix models have previously been introduced to enable calibrationless MR image reconstruction from sub-Nyquist data, and such ideas have recently been extended to enable navigator-free echo-planar imaging (EPI) ghost correction.

Image Reconstruction

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