Elfar Adalsteinsson

Author PubWeight™ 67.14‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 Regularized higher-order in vivo shimming. Magn Reson Med 2002 2.83
2 Parallel RF transmission with eight channels at 3 Tesla. Magn Reson Med 2006 2.66
3 Frontal circuitry degradation marks healthy adult aging: Evidence from diffusion tensor imaging. Neuroimage 2005 2.55
4 Selective age-related degradation of anterior callosal fiber bundles quantified in vivo with fiber tracking. Cereb Cortex 2005 2.04
5 Slice-selective RF pulses for in vivo B1+ inhomogeneity mitigation at 7 tesla using parallel RF excitation with a 16-element coil. Magn Reson Med 2008 2.01
6 MRI estimates of brain iron concentration in normal aging using quantitative susceptibility mapping. Neuroimage 2011 1.87
7 Diffusion tensor imaging with quantitative fibre tracking in HIV infection and alcoholism comorbidity: synergistic white matter damage. Brain 2006 1.83
8 Diffusion tensor imaging of deep gray matter brain structures: effects of age and iron concentration. Neurobiol Aging 2008 1.81
9 Postmortem MR imaging of formalin-fixed human brain. Neuroimage 2004 1.65
10 Dysmorphology and microstructural degradation of the corpus callosum: Interaction of age and alcoholism. Neurobiol Aging 2005 1.62
11 Replicability of diffusion tensor imaging measurements of fractional anisotropy and trace in brain. J Magn Reson Imaging 2003 1.59
12 MRI estimates of brain iron concentration in normal aging: comparison of field-dependent (FDRI) and phase (SWI) methods. Neuroimage 2009 1.51
13 Degenerate mode band-pass birdcage coil for accelerated parallel excitation. Magn Reson Med 2007 1.51
14 Fast slice-selective radio-frequency excitation pulses for mitigating B+1 inhomogeneity in the human brain at 7 Tesla. Magn Reson Med 2008 1.50
15 SIMULTANEOUSLY SPARSE SOLUTIONS TO LINEAR INVERSE PROBLEMS WITH MULTIPLE SYSTEM MATRICES AND A SINGLE OBSERVATION VECTOR. SIAM J Sci Comput 2010 1.45
16 Supratentorial profile of white matter microstructural integrity in recovering alcoholic men and women. Biol Psychiatry 2005 1.32
17 Simple analytic variable density spiral design. Magn Reson Med 2003 1.32
18 Contribution of alcoholism to brain dysmorphology in HIV infection: effects on the ventricles and corpus callosum. Neuroimage 2006 1.31
19 Phase-based regional oxygen metabolism (PROM) using MRI. Magn Reson Med 2011 1.30
20 Specific absorption rate studies of the parallel transmission of inner-volume excitations at 7T. J Magn Reson Imaging 2008 1.28
21 Sparsity-enforced slice-selective MRI RF excitation pulse design. IEEE Trans Med Imaging 2008 1.26
22 Local specific absorption rate (SAR), global SAR, transmitter power, and excitation accuracy trade-offs in low flip-angle parallel transmit pulse design. Magn Reson Med 2013 1.26
23 Local SAR in parallel transmission pulse design. Magn Reson Med 2011 1.18
24 High-flip-angle slice-selective parallel RF transmission with 8 channels at 7 T. J Magn Reson 2008 1.12
25 Accelerated diffusion spectrum imaging with compressed sensing using adaptive dictionaries. Magn Reson Med 2012 1.10
26 Multi-contrast reconstruction with Bayesian compressed sensing. Magn Reson Med 2011 1.10
27 Quantitative oxygenation venography from MRI phase. Magn Reson Med 2013 1.04
28 Low N-acetyl-aspartate and high choline in the anterior cingulum of recently abstinent methamphetamine-dependent subjects: a preliminary proton MRS study. Magnetic resonance spectroscopy. Psychiatry Res 2002 1.03
29 Fast quantitative susceptibility mapping with L1-regularization and automatic parameter selection. Magn Reson Med 2013 1.02
30 Relevance of Iron Deposition in Deep Gray Matter Brain Structures to Cognitive and Motor Performance in Healthy Elderly Men and Women: Exploratory Findings. Brain Imaging Behav 2009 1.00
31 Spiral readout gradients for the reduction of motion artifacts in chemical shift imaging. Magn Reson Med 2004 0.99
32 Comparison of simulated parallel transmit body arrays at 3 T using excitation uniformity, global SAR, local SAR, and power efficiency metrics. Magn Reson Med 2014 0.97
33 Denoising sparse images from GRAPPA using the nullspace method. Magn Reson Med 2011 0.96
34 Development and resolution of brain lesions caused by pyrithiamine- and dietary-induced thiamine deficiency and alcohol exposure in the alcohol-preferring rat: a longitudinal magnetic resonance imaging and spectroscopy study. Neuropsychopharmacology 2006 0.94
35 Longitudinal brain magnetic resonance imaging study of the alcohol-preferring rat. Part I: adult brain growth. Alcohol Clin Exp Res 2006 0.93
36 In vivo fiber tracking in the rat brain on a clinical 3T MRI system using a high strength insert gradient coil. Neuroimage 2007 0.92
37 In vivo structural imaging of the rat brain with a 3-T clinical human scanner. J Magn Reson Imaging 2004 0.89
38 Fast CT-PRESS-based spiral chemical shift imaging at 3 Tesla. Magn Reson Med 2006 0.89
39 Longitudinal brain magnetic resonance imaging study of the alcohol-preferring rat. Part II: effects of voluntary chronic alcohol consumption. Alcohol Clin Exp Res 2006 0.89
40 SAR reduction in 7T C-spine imaging using a "dark modes" transmit array strategy. Magn Reson Med 2014 0.88
41 Cortical NAA deficits in HIV infection without dementia: influence of alcoholism comorbidity. Neuropsychopharmacology 2005 0.87
42 Lipid suppression in CSI with spatial priors and highly undersampled peripheral k-space. Magn Reson Med 2012 0.86
43 Neuroimaging of rodent and primate models of alcoholism: initial reports from the integrative neuroscience initiative on alcoholism. Alcohol Clin Exp Res 2005 0.86
44 Differentiating pathologic delta from healthy physiologic delta in patients with Alzheimer disease. Sleep 2005 0.86
45 Parallel transmit pulse design for patients with deep brain stimulation implants. Magn Reson Med 2014 0.85
46 Correlation chemical shift imaging with low-power adiabatic pulses and constant-density spiral trajectories. NMR Biomed 2011 0.85
47 Fast reconstruction for multichannel compressed sensing using a hierarchically semiseparable solver. Magn Reson Med 2014 0.84
48 Accelerated diffusion spectrum imaging with compressed sensing using adaptive dictionaries. Med Image Comput Comput Assist Interv 2012 0.83
49 Seven-Tesla proton magnetic resonance spectroscopic imaging in adult X-linked adrenoleukodystrophy. Arch Neurol 2008 0.83
50 Inverse planning for functional image-guided intensity-modulated radiation therapy. Phys Med Biol 2002 0.82
51 Accelerated (1) H MRSI using randomly undersampled spiral-based k-space trajectories. Magn Reson Med 2014 0.82
52 Quantitative susceptibility mapping by inversion of a perturbation field model: correlation with brain iron in normal aging. IEEE Trans Med Imaging 2014 0.82
53 Fast image reconstruction with L2-regularization. J Magn Reson Imaging 2013 0.80
54 Measuring SPIO and Gd contrast agent magnetization using 3 T MRI. NMR Biomed 2009 0.79
55 How important are brain banks for alcohol research? Alcohol Clin Exp Res 2003 0.78
56 Fast dictionary-based reconstruction for diffusion spectrum imaging. IEEE Trans Med Imaging 2013 0.77
57 Fast Electromagnetic Analysis of MRI Transmit RF Coils Based on Accelerated Integral Equation Methods. IEEE Trans Biomed Eng 2016 0.77
58 Sparsity-promoting calibration for GRAPPA accelerated parallel MRI reconstruction. IEEE Trans Med Imaging 2013 0.75
59 Simultaneous multislice magnetic resonance fingerprinting with low-rank and subspace modeling. Conf Proc IEEE Eng Med Biol Soc 2017 0.75
60 Quality assurance of magnetic resonance spectroscopic imaging-derived metabolic data. Int J Radiat Oncol Biol Phys 2003 0.75