Literature DB >> 7934663

Simulation of susceptibility artifacts in 2D and 3D Fourier transform spin-echo and gradient-echo magnetic resonance imaging.

C J Bakker1, R Bhagwandien, M A Moerland, L M Ramos.   

Abstract

A method is presented for simulating susceptibility artifacts in 2D and 3D spin-echo and gradient-echo imaging of arbitrary susceptibility distributions. The method incorporates object induced field perturbations in the time domain (k-space) and is demonstrated for spherical nonuniformities in susceptibility. Both simulations and experimental results for multi-slice 2D and 3D imaging of phantoms and human subjects are provided.

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Year:  1994        PMID： 7934663     DOI： 10.1016/0730-725x(94)92201-2

Source DB:  PubMed          Journal:  Magn Reson Imaging        ISSN： 0730-725X            Impact factor:   2.546


  9 in total

1.  Microfabricated high-moment micrometer-sized MRI contrast agents.

Authors:  Gary Zabow; Stephen J Dodd; Erik Shapiro; John Moreland; Alan P Koretsky
Journal:  Magn Reson Med       Date:  2010-10-06       Impact factor: 4.668

2.  High-resolution T1-weighted 3D real IR imaging of the temporal bone using triple-dose contrast material.

Authors:  Shinji Naganawa; Tokiko Koshikawa; Tatsuya Nakamura; Hiroshi Fukatsu; Takeo Ishigaki; Ikuo Aoki
Journal:  Eur Radiol       Date:  2003-05-07       Impact factor: 5.315

3.  Frequency distribution and signal formation around a vessel.

Authors:  C H Ziener; W R Bauer; P M Jakob
Journal:  MAGMA       Date:  2005-09-20       Impact factor: 2.310

4.  Numerical simulations of intra-voxel dephasing effects and signal voids in gradient echo MR imaging using different sub-grid sizes.

Authors:  Bernd M Müller-Bierl; Hansjörg Graf; Philippe L Pereira; Fritz Schick
Journal:  MAGMA       Date:  2006-05-09       Impact factor: 2.310

5.  Carotid artery stents: in vitro comparison of different stent designs and sizes using CT angiography and contrast-enhanced MR angiography at 1.5T and 3T.

Authors:  M Lettau; A Sauer; S Heiland; S Rohde; M Bendszus; S Hähnel
Journal:  AJNR Am J Neuroradiol       Date:  2009-09-12       Impact factor: 3.825

6.  IE-Vnet: Deep Learning-Based Segmentation of the Inner Ear's Total Fluid Space.

Authors:  Seyed-Ahmad Ahmadi; Johann Frei; Gerome Vivar; Marianne Dieterich; Valerie Kirsch
Journal:  Front Neurol       Date:  2022-05-11       Impact factor: 4.086

7.  In vitro comparison of different carotid artery stents: a pixel-by-pixel analysis using CT angiography and contrast-enhanced MR angiography at 1.5 and 3 T.

Authors:  Michael Lettau; Annett Sauer; Sabine Heiland; Stefan Rohde; Julia Reinhardt; Martin Bendszus; Stefan Hähnel
Journal:  Neuroradiology       Date:  2009-11-19       Impact factor: 2.804

8.  MR Angiography of Peripheral Arterial Stents: In Vitro Evaluation of 22 Different Stent Types.

Authors:  Matthias C Burg; Alexander C Bunck; Harald Seifarth; Boris Buerke; Harald Kugel; Volker Hesselmann; Michael Köhler; Walter Heindel; David Maintz
Journal:  Radiol Res Pract       Date:  2010-07-27

9.  Fast Fourier-based simulation of off-resonance artifacts in steady-state gradient echo MRI applied to metal object localization.

Authors:  Frank Zijlstra; Job G Bouwman; Ieva Braškutė; Max A Viergever; Peter R Seevinck
Journal:  Magn Reson Med       Date:  2016-12-07       Impact factor: 4.668
  9 in total

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