Search Results for author: Tae Hyung Kim

Found 4 papers, 1 papers with code

LORAKI: Autocalibrated Recurrent Neural Networks for Autoregressive MRI Reconstruction in k-Space

no code implementations20 Apr 2019 Tae Hyung Kim, Pratyush Garg, Justin P. Haldar

We propose and evaluate a new MRI reconstruction method named LORAKI that trains an autocalibrated scan-specific recurrent neural network (RNN) to recover missing k-space data.

MRI Reconstruction

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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