Literature DB >> 22421052

The future of acquisition speed, coverage, sensitivity, and resolution.

Lawrence L Wald1.   

Abstract

Two decades of technology development has continually improved the image quality, spatial-temporal resolution, and sensitivity of the fMRI acquisition. In this article, I assess our current acquisition needs, briefly examine the technological breakthroughs that have benefited fMRI in the past, and look at some promising technologies that are currently under development to try to envision what the fMRI acquisition protocol of the future might look like.
Copyright © 2012 Elsevier Inc. All rights reserved.

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Year:  2012        PMID： 22421052      PMCID： PMC3409932          DOI： 10.1016/j.neuroimage.2012.02.077

Source DB:  PubMed          Journal:  Neuroimage        ISSN： 1053-8119            Impact factor:   6.556


  54 in total

1.  Imaging brain function in humans at 7 Tesla.

Authors:  E Yacoub; A Shmuel; J Pfeuffer; P F Van De Moortele; G Adriany; P Andersen; J T Vaughan; H Merkle; K Ugurbil; X Hu
Journal:  Magn Reson Med       Date:  2001-04       Impact factor: 4.668

Review 2.  Safety of strong, static magnetic fields.

Authors:  J F Schenck
Journal:  J Magn Reson Imaging       Date:  2000-07       Impact factor: 4.813

3.  Local in vivo shimming using adaptive passive shim positioning.

Authors:  Sejung Yang; Hahnsung Kim; Min-Oh Ghim; Byung-Uk Lee; Dong-Hyun Kim
Journal:  Magn Reson Imaging       Date:  2011-01-08       Impact factor: 2.546

4.  Accelerated volumetric MRI with a SENSE/GRAPPA combination.

Authors:  Martin Blaimer; Felix A Breuer; Nicole Seiberlich; Matthias F Mueller; Robin M Heidemann; Vladimir Jellus; Graham Wiggins; Lawrence L Wald; Mark A Griswold; Peter M Jakob
Journal:  J Magn Reson Imaging       Date:  2006-08       Impact factor: 4.813

5.  Functional mapping of the human visual cortex at 4 and 1.5 tesla using deoxygenation contrast EPI.

Authors:  R Turner; P Jezzard; H Wen; K K Kwong; D Le Bihan; T Zeffiro; R S Balaban
Journal:  Magn Reson Med       Date:  1993-02       Impact factor: 4.668

6.  Laminar analysis of 7T BOLD using an imposed spatial activation pattern in human V1.

Authors:  Jonathan R Polimeni; Bruce Fischl; Douglas N Greve; Lawrence L Wald
Journal:  Neuroimage       Date:  2010-05-09       Impact factor: 6.556

7.  Optimized EPI for fMRI studies of the orbitofrontal cortex: compensation of susceptibility-induced gradients in the readout direction.

Authors:  Nikolaus Weiskopf; Chloe Hutton; Oliver Josephs; Robert Turner; Ralf Deichmann
Journal:  MAGMA       Date:  2007-02-01       Impact factor: 2.310

8.  Dynamic B0 shimming at 7 T.

Authors:  Saikat Sengupta; E Brian Welch; Yansong Zhao; David Foxall; Piotr Starewicz; Adam W Anderson; John C Gore; Malcolm J Avison
Journal:  Magn Reson Imaging       Date:  2011-03-12       Impact factor: 2.546

9.  Slice-selective RF pulses for in vivo B1+ inhomogeneity mitigation at 7 tesla using parallel RF excitation with a 16-element coil.

Authors:  Kawin Setsompop; Vijayanand Alagappan; Borjan Gagoski; Thomas Witzel; Jonathan Polimeni; Andreas Potthast; Franz Hebrank; Ulrich Fontius; Franz Schmitt; Lawrence L Wald; Elfar Adalsteinsson
Journal:  Magn Reson Med       Date:  2008-12       Impact factor: 4.668

10.  Multiplexed echo planar imaging for sub-second whole brain FMRI and fast diffusion imaging.

Authors:  David A Feinberg; Steen Moeller; Stephen M Smith; Edward Auerbach; Sudhir Ramanna; Matthias Gunther; Matt F Glasser; Karla L Miller; Kamil Ugurbil; Essa Yacoub
Journal:  PLoS One       Date:  2010-12-20       Impact factor: 3.240
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  20 in total

Review 1.  The Neurobiological Grounding of Persistent Stuttering: from Structure to Function.

Authors:  Nicole E Neef; Alfred Anwander; Angela D Friederici
Journal:  Curr Neurol Neurosci Rep       Date:  2015-09       Impact factor: 5.081

2.  The 'virtual DBS population': five realistic computational models of deep brain stimulation patients for electromagnetic MR safety studies.

Authors:  Bastien Guerin; Maria Ida Iacono; Mathias Davids; Darin Dougherty; Leonardo M Angelone; Lawrence L Wald
Journal:  Phys Med Biol       Date:  2019-02-04       Impact factor: 3.609

Review 3.  Real-time fMRI neurofeedback: progress and challenges.

Authors:  J Sulzer; S Haller; F Scharnowski; N Weiskopf; N Birbaumer; M L Blefari; A B Bruehl; L G Cohen; R C DeCharms; R Gassert; R Goebel; U Herwig; S LaConte; D Linden; A Luft; E Seifritz; R Sitaram
Journal:  Neuroimage       Date:  2013-03-27       Impact factor: 6.556

Review 4.  Brain-heart interactions: challenges and opportunities with functional magnetic resonance imaging at ultra-high field.

Authors:  Catie Chang; Erika P Raven; Jeff H Duyn
Journal:  Philos Trans A Math Phys Eng Sci       Date:  2016-05-13       Impact factor: 4.226

5.  A 32-channel combined RF and B0 shim array for 3T brain imaging.

Authors:  Jason P Stockmann; Thomas Witzel; Boris Keil; Jonathan R Polimeni; Azma Mareyam; Cristen LaPierre; Kawin Setsompop; Lawrence L Wald
Journal:  Magn Reson Med       Date:  2015-02-17       Impact factor: 4.668

6.  Regional age differences in gray matter diffusivity among healthy older adults.

Authors:  Lauren E Salminen; Thomas E Conturo; David H Laidlaw; Ryan P Cabeen; Erbil Akbudak; Elizabeth M Lane; Jodi M Heaps; Jacob D Bolzenius; Laurie M Baker; Sarah Cooley; Staci Scott; Lee M Cagle; Sarah Phillips; Robert H Paul
Journal:  Brain Imaging Behav       Date:  2016-03       Impact factor: 3.978

7.  Reduction of across-run variability of temporal SNR in accelerated EPI time-series data through FLEET-based robust autocalibration.

Authors:  Anna I Blazejewska; Himanshu Bhat; Lawrence L Wald; Jonathan R Polimeni
Journal:  Neuroimage       Date:  2017-02-20       Impact factor: 6.556

Review 8.  In vivo B0 field shimming methods for MRI at 7T.

Authors:  Jason P Stockmann; Lawrence L Wald
Journal:  Neuroimage       Date:  2017-06-07       Impact factor: 6.556

9.  Reducing sensitivity losses due to respiration and motion in accelerated echo planar imaging by reordering the autocalibration data acquisition.

Authors:  Jonathan R Polimeni; Himanshu Bhat; Thomas Witzel; Thomas Benner; Thorsten Feiweier; Souheil J Inati; Ville Renvall; Keith Heberlein; Lawrence L Wald
Journal:  Magn Reson Med       Date:  2015-03-23       Impact factor: 4.668

10.  Parallel transmission to reduce absorbed power around deep brain stimulation devices in MRI: Impact of number and arrangement of transmit channels.

Authors:  Bastien Guerin; Leonardo M Angelone; Darin Dougherty; Lawrence L Wald
Journal:  Magn Reson Med       Date:  2019-08-07       Impact factor: 4.668
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