Literature DB >> 10555179

MDEFT imaging of the human brain at 8 T.

D G Norris1, A Kangarlu, C Schwarzbauer, A M Abduljalil, G Christoforidis, P M Robitaille.   

Abstract

T1-weighted images of the human brain obtained with the MDEFT sequence at 8 T are presented. These images are characterized by an excellent contrast and good signal to noise ratio. Importantly, results were obtained with adiabatic spin inversion and demonstrate that such pulses can be used even in the ultra high frequency (> 300 MHz) range. It is thus possible to obtain high quality results at this field strength without violating SAR guidelines.

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Year:  1999        PMID： 10555179     DOI： 10.1007/bf02634598

Source DB:  PubMed          Journal:  MAGMA        ISSN： 0968-5243            Impact factor:   2.310


  17 in total

1.  Acquisition of human multislice MR images at 8 Tesla.

Authors:  A M Abduljalil; A Kangarlu; X Zhang; R E Burgess; P M Robitaille
Journal:  J Comput Assist Tomogr       Date:  1999 May-Jun       Impact factor: 1.826

2.  A new pulse sequence for "fast recovery" fast-scan NMR imaging.

Authors:  H Iwaoka; T Sugiyama; H Matsuura; K Fujino
Journal:  IEEE Trans Med Imaging       Date:  1984       Impact factor: 10.048

3.  High contrast and fast three-dimensional magnetic resonance imaging at high fields.

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Journal:  Magn Reson Med       Date:  1995-09       Impact factor: 4.668

4.  MR imaging contrast in human brain tissue: assessment and optimization at 4 T.

Authors:  S Duewell; S D Wolff; H Wen; R S Balaban; P Jezzard
Journal:  Radiology       Date:  1996-06       Impact factor: 11.105

5.  A general approach to error estimation and optimized experiment design, applied to multislice imaging of T1 in human brain at 4.1 T.

Authors:  G F Mason; W J Chu; H P Hetherington
Journal:  J Magn Reson       Date:  1997-05       Impact factor: 2.229

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Authors:  E D Becker; T C Farrar
Journal:  J Am Chem Soc       Date:  1969-12-31       Impact factor: 15.419

7.  Power deposition in whole-body NMR imaging.

Authors:  P A Bottomley; W A Edelstein
Journal:  Med Phys       Date:  1981 Jul-Aug       Impact factor: 4.071

8.  Driven-equilibrium radiofrequency pulses in NMR imaging.

Authors:  C M van Uijen; J H den Boef
Journal:  Magn Reson Med       Date:  1984-12       Impact factor: 4.668

Review 9.  A review of 1H nuclear magnetic resonance relaxation in pathology: are T1 and T2 diagnostic?

Authors:  P A Bottomley; C J Hardy; R E Argersinger; G Allen-Moore
Journal:  Med Phys       Date:  1987 Jan-Feb       Impact factor: 4.071

10.  Human magnetic resonance imaging at 8 T.

Authors:  P M Robitaille; A M Abduljalil; A Kangarlu; X Zhang; Y Yu; R Burgess; S Bair; P Noa; L Yang; H Zhu; B Palmer; Z Jiang; D M Chakeres; D Spigos
Journal:  NMR Biomed       Date:  1998-10       Impact factor: 4.044
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  4 in total

1.  3D MDEFT imaging of the human brain at 4.7 T with reduced sensitivity to radiofrequency inhomogeneity.

Authors:  David L Thomas; Enrico De Vita; Ralf Deichmann; Robert Turner; Roger J Ordidge
Journal:  Magn Reson Med       Date:  2005-06       Impact factor: 4.668

Review 2.  The road to functional imaging and ultrahigh fields.

Authors:  Kâmil Uğurbil
Journal:  Neuroimage       Date:  2012-02-08       Impact factor: 6.556

3.  Using MDEFT MRI Sequences to Target the GPi in DBS Surgery.

Authors:  Andreas Nowacki; Michael Fiechter; Jens Fichtner; Ines Debove; Lenard Lachenmayer; Michael Schüpbach; Markus Florian Oertel; Roland Wiest; Claudio Pollo
Journal:  PLoS One       Date:  2015-09-14       Impact factor: 3.240

4.  High-resolution fast spin echo imaging of the human brain at 4.7 T: implementation and sequence characteristics.

Authors:  David L Thomas; Enrico De Vita; Steven Roberts; Robert Turner; Tarek A Yousry; Roger J Ordidge
Journal:  Magn Reson Med       Date:  2004-06       Impact factor: 4.668
  4 in total

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