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Literature DB >> 11673183

Fast three-point Dixon MR imaging of the retrobulbar space with low-resolution images for phase correction: comparison with fast spin-echo inversion recovery imaging.

F J Rybicki¹, R V Mulkern, R L Robertson, C D Robson, T Chung, J Ma.

Abstract

A new phase-correction algorithm for three-point Dixon (3PD) MR imaging allows on-line image reconstruction of three images per section: pure water, pure fat, and water plus fat. When combined with fast spin-echo acquisition, the sequence is suitable for routine MR imaging of the retrobulbar space. The 3PD pure water images have double the image signal-to-noise ratio of fast spin-echo inversion recovery images. The dramatic contrast-to-noise ratio of the 3PD pure fat images may offer improved lesion detection.

Entities: Chemical

Mesh：

Year: 2001 PMID： 11673183 PMCID： PMC7974441

Source DB: PubMed Journal: AJNR Am J Neuroradiol ISSN： 0195-6108 Impact factor: 3.825

14 in total

4. Clinical experience with two-point mDixon turbo spin echo as an alternative to conventional turbo spin echo for magnetic resonance imaging of the pediatric knee.

Authors: Bamidele F Kammen; Eric M Padua; S Pinar Karakas; R Ward Hagar; Dave M Hitt; Nirav K Pandya; Taylor Chung
Journal: Pediatr Radiol Date: 2019-02-06

4 in total

Fast three-point Dixon MR imaging of the retrobulbar space with low-resolution images for phase correction: comparison with fast spin-echo inversion recovery imaging.

1. Three-point Dixon technique for true water/fat decomposition with B0 inhomogeneity correction.

2. Multipoint Dixon technique for water and fat proton and susceptibility imaging.

3. Reconstructions of phase contrast, phased array multicoil data.

4. A three-point Dixon method for water and fat separation using 2D and 3D gradient-echo techniques.

5. Simple proton spectroscopic imaging.

6. Separation of fat and water in fast spin-echo MR imaging with the three-point Dixon technique.

7. Prostatic MR imaging performed with the three-point Dixon technique. Work in progress.

8. Water-fat imaging with direct phase encoding.

9. Breast cancer: gadolinium-enhanced MR imaging with a 0.5-T open imager and three-point Dixon technique.

10. Fat-suppression MR imaging of the orbit.

1. Fat quantification by use of phase change in dual-echo magnetic resonance imaging.

2. Fat signal suppression in head and neck imaging using fast spin-echo-IDEAL technique.

Review 3. Review of key concepts in magnetic resonance physics.

4. Clinical experience with two-point mDixon turbo spin echo as an alternative to conventional turbo spin echo for magnetic resonance imaging of the pediatric knee.