6 search results - page 1 / 2 » Wavelet-Regularized Reconstruction for Rapid MRI |
ISBI
2009
IEEE
13 years 11 months ago
2009
IEEE
We propose a reconstruction scheme adapted to MRI that takes advantage of a sparsity constraint in the wavelet domain. We show that artifacts are significantly reduced compared t...
INTERSPEECH
2010
12 years 11 months ago
2010
In speech research using real-time magnetic resonance imaging (RT-MRI), frame reconstruction is typically performed with a constant temporal resolution. However, a flexible select...
ISBI
2007
IEEE
13 years 10 months ago
2007
IEEE
We present an adaptation of our previous fast, regularized parallel MRI reconstruction approach (LSQR-Hybrid) to encompass the reconstruction of partial-Fourier data. Reconstructi...
ISBI
2006
IEEE
14 years 5 months ago
2006
IEEE
Parallel MR imaging is an effective approach to reduce MR image acquisition time. Non-uniform subsampling allows one to tailor the subsampling scheme for improved image quality at...
MICCAI
2007
Springer
14 years 5 months ago
2007
Springer
Studies of myocardial motion using magnetic resonance imaging usually require multiple breath holds and several methods have been proposed in order to reduce the scan time. Rapid i...