Ultrahigh field systems and applications at 7 T and beyond: Progress, pitfalls, and potential

Magnetic Resonance in Medicine

Volumn 67, Issue 2, 2012, Pages 317-321

  Bandettini, Peter A ^a   Bowtell, Richard ^b   Jezzard, Peter ^c   Turner, Robert ^d  

^a NATIONAL INSTITUTE OF MENTAL HEALTH   (United States)

^b UNIVERSITY OF NOTTINGHAM   (United Kingdom)

^c UNIVERSITY OF OXFORD   (United Kingdom)

^d MAX PLANCK INSTITUTE FOR HUMAN COGNITIVE AND BRAIN SCIENCES   (Germany)

Author keywords

DTI; fMRI; high field; MRI; susceptibility

Indexed keywords

ANIMALS; MAGNETIC RESONANCE IMAGING; MAGNETIC SUSCEPTIBILITY; TENSORS;

CUTTING EDGE TECHNOLOGY; FMRI; GAINING MOMENTUM; HIGH FIELD; PARALLEL IMAGING; QUALITY CHALLENGES; ULTRA-HIGH FIELDS; ULTRAFAST IMAGING;

DIFFUSION TENSOR IMAGING;

ANGIOGRAPHY; ARTICLE; DIFFUSION TENSOR IMAGING; FUNCTIONAL MAGNETIC RESONANCE IMAGING; IMAGING; MAGNETIC FIELD; NEUROSCIENCE; NONHUMAN; NUCLEAR MAGNETIC RESONANCE IMAGING; POSITRON EMISSION TOMOGRAPHY; SPECTROSCOPY; ULTRAHIGH FIELD SYSTEM;

EID: 84856221111     PISSN: 07403194     EISSN: 15222594     Source Type: Journal    
DOI: 10.1002/mrm.23151     Document Type: Article

References (27)

1. Polimeni JR, Fischl B, Greve DN, Wald LL,. Laminar analysis of 7T BOLD using an imposed spatial activation pattern in human V1. Neuroimage 2010; 52: 1334-1346.
2. Trampel R, Heidemann RM, Turner R,. Anatomical imaging at 7T using 2D GRASE-a comparison with 2D TSE. In: Proc Intl Soc Meg Res Med, Stockholm, Sweden, Vol. 18, 2010. p 4441.
3. Geyer S, Weiss M, Reimann K, Lohmann G, Turner R,. Microstructural parcellation of the human cerebral cortex-from Brodmann's post-mortem map to in vivo mapping with high-field magnetic resonance imaging. Front Hum Neurosci 2011; 5: 19.
4. Kerchner GA, Hess CP, Hammond-Rosenbluth KE, Xu D, Rabinovici GD, Kelley DA, Vigneron DB, Nelson SJ, Miller BL,. Hippocampal CA1 apical neuropil atrophy in mild Alzheimer disease visualized with 7-T MRI. Neurology 2010; 75: 1381-1387.
5. Heidemann RM, Porter DA, Anwander A, Feiweier T, Heberlein K, Knosche TR, Turner R,. Diffusion imaging in humans at 7T using readout-segmented EPI and GRAPPA. Magn Reson Med 2010; 64: 9-14.
6. Feinberg DA, Moeller S, Smith SM, Auerbach E, Ramanna S, Glasser MF, Miller KL, Ugurbil K, Yacoub E,. Multiplexed echo planar imaging for sub-second whole brain FMRI and fast diffusion imaging. PLoS One 2010; 5: e15710.
7. Heidemann RM, Anwander A, Feiweier T, Grinstead J, Lohmann G, Knosche TR, Turner R,. K-space and q-space: combining ultra-high spatial and angular resolution in diffusion imagin using ZOOPPA at 7T. In: Proc Intl Soc Mag Reson Med, Montreal, Canada, Vol. 19, 2011. p 19.
8. MacMillan EL, Madler B, Fichtner N, Dvorak MF, Li DK, Curt A, MacKay AL,. Myelin water and T(2) relaxation measurements in the healthy cervical spinal cord at 3.0T: repeatability and changes with age. Neuroimage 2011; 54: 1083-1090.
9. Liu T, Spincemaille P, de Rochefort L, Kressler B, Wang Y,. Calculation of susceptibility through multiple orientation sampling (COSMOS): a method for conditioning the inverse problem from measured magnetic field map to susceptibility source image in MRI. Magn Reson Med 2009; 61: 196-204.
10. Schweser F, Deistung A, Lehr BW, Reichenbach JR,. Quantitative imaging of intrinsic magnetic tissue properties using MRI signal phase: an approach to in vivo brain iron metabolism? Neuroimage 2011; 54: 2789-2807.
11. Wharton S, Bowtell R,. Whole-brain susceptibility mapping at high field: a comparison of multiple- and single-orientation methods. Neuroimage 2010; 53: 515-525.
12. Shmueli K, Dodd SJ, Li TQ, Duyn JH,. The contribution of chemical exchange to MRI frequency shifts in brain tissue. Magn Reson Med 2011; 65: 35-43.
13. Lee J, Shmueli K, Fukunaga M, van Gelderen P, Merkle H, Silva AC, Duyn JH,. Sensitivity of MRI resonance frequency to the orientation of brain tissue microstructure. Proc Natl Acad Sci USA 2010; 107: 5130-5135.
14. Liu CL,. Susceptibility tensor imaging. Magn Reson Med 2010; 63: 1471-1477.
15. Lee J, van Gelderen P, Kuo LW, Merkle H, Silva AC, Duyn JH,. T-2*-based fiber orientation mapping. Neuroimage 2011; 57: 225-234.
16. Trampel R, Schafer A, Heidemann RM, Ivanov D, Lohmann G, Geyer S, Turner R,. High resolution funcitonal mapping of primary motor cortex and primary somatosensory cortex in humans at 7T. In: Proc Intl Soc Mag Res Med, Vol. 19, 2011. p 3586.
17. Tian P, Teng IC, May LD, Kurz R, Lu K, Scadeng M, Hillman EMC, De Crespigny AJ, D'Arceuil HE, Mandeville JB, Marota JJA, Rosen BR, Liu TT, Boas DA, Buxton RB, Dale AM, Devor A,. Cortical depth-specific microvascular dilation underlies laminar differences in blood oxygenation level-dependent functional MRI signal. Proc Natl Acad Sci USA 2010; 107: 15246-15251.
18. Juchem C, Nixon TW, McIntyre S, Rothman DL, Graaf RAD,. Magnetic field modeling with a set of individual localized coils. J Magn Reson 2010; 204: 281-289.
19. Bock NA, Hashim E, Kocharyan A, Silva AC,. Visualizing myeloarchitecture with magnetic resonance imaging in primates. Ann N Y Acad Sci 2011; 1225 (suppl 1): E171-E181.
20. Bock NA, Kocharyan A, Liu JV, Silva AC,. Visualizing the entire cortical myrelination pattern in marmosets with magnetic resonance imaging. J Neurosci Methods 2009; 185: 15-22.
21. Marques JP, Maddage R, Mlynarik V, Gruetter R,. On the origin of the MR image phase contrast: an in vivo MR microscopy study of the rat brain at 14.1 T. Neuroimage 2009; 46: 345-352.
22. Berthet C, Lei HX, Gruetter R, Hirt L,. Early predictive biomarkers for lesion after transient cerebral ischemia. Stroke 2011; 42: 799-805.
23. Hoult DI,. Sensitivity and power deposition in a high-field imaging experiment. J Magn Reson Imaging 2000; 12: 46-67. (Pubitemid 30437264)
24. Van De Moortele PF, Akgun C, Adriany G, Moeller S, Ritter J, Collins CM, Smith MB, Vaughan JT, Ugurbil K,. B-1 destructive interferences and spatial phase patterns at 7 T with a head transceiver array coil. Magn Reson Med 2005; 54: 1503-1518. (Pubitemid 41740779)
25. Katscher U, Bornert P, Leussler C, van den Brink JS,. Transmit SENSE. Magn Reson Med 2003; 49: 144-150. (Pubitemid 36042344)
26. Sacolick LI, Wiesinger F, Hancu I, Vogell MW,. B-1 mapping by Bloch-Siegert shift. Magn Reson Med 2010; 63: 1315-1322.
27. Shrivastava D, Hanson T, Kulesa J, Tian J, Adriany G, Vaughan JT,. Radiofrequency heating in porcine models with a 'large' 32 cm diameter 7T (296 MHz) head coil. Magn Reson Med 2011; 66: 255-263.