Harvard Catalyst Profiles

Contact, publication, and social network information about Harvard faculty and fellows.

Elfar Adalsteinsson, Ph.D.

Co-Author

This page shows the publications co-authored by Elfar Adalsteinsson and Lawrence Wald.
Connection Strength

5.453
  1. A 31-channel integrated "AC/DC" B0 shim and radiofrequency receive array coil for improved 7T MRI. Magn Reson Med. 2021 Oct 10.
    View in: PubMed
    Score: 0.247
  2. Quantitative T1 and T2 mapping by magnetic resonance fingerprinting (MRF) of the placenta before and after maternal hyperoxia. Placenta. 2021 Oct; 114:124-132.
    View in: PubMed
    Score: 0.245
  3. Safety and imaging performance of two-channel RF shimming for fetal MRI at 3T. Magn Reson Med. 2021 11; 86(5):2810-2821.
    View in: PubMed
    Score: 0.243
  4. Corrigendum to "Design and implementation of a low-cost, tabletop MRI scanner for education and research prototyping" [J. Magn. Reson. 310 (2020) 106625]. J Magn Reson. 2020 Aug; 317:106764.
    View in: PubMed
    Score: 0.226
  5. Design and implementation of a low-cost, tabletop MRI scanner for education and research prototyping. J Magn Reson. 2020 01; 310:106625.
    View in: PubMed
    Score: 0.216
  6. Individual variation in simulated fetal SAR assessed in multiple body models. Magn Reson Med. 2020 04; 83(4):1418-1428.
    View in: PubMed
    Score: 0.216
  7. Computation of ultimate SAR amplification factors for radiofrequency hyperthermia in non-uniform body models: impact of frequency and tumour location. Int J Hyperthermia. 2018 02; 34(1):87-100.
    View in: PubMed
    Score: 0.182
  8. Improved magnetic resonance fingerprinting reconstruction with low-rank and subspace modeling. Magn Reson Med. 2018 02; 79(2):933-942.
    View in: PubMed
    Score: 0.181
  9. Construction and modeling of a reconfigurable MRI coil for lowering SAR in patients with deep brain stimulation implants. Neuroimage. 2017 02 15; 147:577-588.
    View in: PubMed
    Score: 0.177
  10. The ultimate signal-to-noise ratio in realistic body models. Magn Reson Med. 2017 11; 78(5):1969-1980.
    View in: PubMed
    Score: 0.177
  11. Fast group matching for MR fingerprinting reconstruction. Magn Reson Med. 2015 Aug; 74(2):523-8.
    View in: PubMed
    Score: 0.151
  12. Parallel transmit pulse design for patients with deep brain stimulation implants. Magn Reson Med. 2015 May; 73(5):1896-903.
    View in: PubMed
    Score: 0.149
  13. Comparison of simulated parallel transmit body arrays at 3 T using excitation uniformity, global SAR, local SAR, and power efficiency metrics. Magn Reson Med. 2015 Mar; 73(3):1137-50.
    View in: PubMed
    Score: 0.147
  14. SAR reduction in 7T C-spine imaging using a "dark modes" transmit array strategy. Magn Reson Med. 2015 Apr; 73(4):1533-9.
    View in: PubMed
    Score: 0.147
  15. Fast image reconstruction with L2-regularization. J Magn Reson Imaging. 2014 Jul; 40(1):181-91.
    View in: PubMed
    Score: 0.143
  16. Fast dictionary-based reconstruction for diffusion spectrum imaging. IEEE Trans Med Imaging. 2013 Nov; 32(11):2022-33.
    View in: PubMed
    Score: 0.139
  17. 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. 2014 Apr; 71(4):1446-57.
    View in: PubMed
    Score: 0.139
  18. Accelerated diffusion spectrum imaging with compressed sensing using adaptive dictionaries. Magn Reson Med. 2012 Dec; 68(6):spcone.
    View in: PubMed
    Score: 0.134
  19. Accelerated diffusion spectrum imaging with compressed sensing using adaptive dictionaries. Magn Reson Med. 2012 Dec; 68(6):1747-54.
    View in: PubMed
    Score: 0.132
  20. Accelerated diffusion spectrum imaging with compressed sensing using adaptive dictionaries. Med Image Comput Comput Assist Interv. 2012; 15(Pt 3):1-9.
    View in: PubMed
    Score: 0.126
  21. Local SAR in parallel transmission pulse design. Magn Reson Med. 2012 Jun; 67(6):1566-78.
    View in: PubMed
    Score: 0.124
  22. Measuring SPIO and Gd contrast agent magnetization using 3 T MRI. NMR Biomed. 2009 Oct; 22(8):891-7.
    View in: PubMed
    Score: 0.107
  23. Broadband slab selection with B1+ mitigation at 7T via parallel spectral-spatial excitation. Magn Reson Med. 2009 Feb; 61(2):493-500.
    View in: PubMed
    Score: 0.103
  24. 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 Dec; 60(6):1422-32.
    View in: PubMed
    Score: 0.101
  25. Specific absorption rate studies of the parallel transmission of inner-volume excitations at 7T. J Magn Reson Imaging. 2008 Oct; 28(4):1005-18.
    View in: PubMed
    Score: 0.100
  26. Sparsity-enforced slice-selective MRI RF excitation pulse design. IEEE Trans Med Imaging. 2008 Sep; 27(9):1213-29.
    View in: PubMed
    Score: 0.100
  27. High-flip-angle slice-selective parallel RF transmission with 8 channels at 7 T. J Magn Reson. 2008 Nov; 195(1):76-84.
    View in: PubMed
    Score: 0.100
  28. Fast slice-selective radio-frequency excitation pulses for mitigating B+1 inhomogeneity in the human brain at 7 Tesla. Magn Reson Med. 2008 Jun; 59(6):1355-64.
    View in: PubMed
    Score: 0.098
  29. Magnitude least squares optimization for parallel radio frequency excitation design demonstrated at 7 Tesla with eight channels. Magn Reson Med. 2008 Apr; 59(4):908-15.
    View in: PubMed
    Score: 0.097
  30. Degenerate mode band-pass birdcage coil for accelerated parallel excitation. Magn Reson Med. 2007 Jun; 57(6):1148-58.
    View in: PubMed
    Score: 0.091
  31. Parallel RF transmission with eight channels at 3 Tesla. Magn Reson Med. 2006 Nov; 56(5):1163-71.
    View in: PubMed
    Score: 0.088
  32. Rapid head-pose detection for automated slice prescription of fetal-brain MRI. Int J Imaging Syst Technol. 2021 Sep; 31(3):1136-1154.
    View in: PubMed
    Score: 0.059
  33. An integrated RF-receive/B0-shim array coil boosts performance of whole-brain MR spectroscopic imaging at 7 T. Sci Rep. 2020 09 14; 10(1):15029.
    View in: PubMed
    Score: 0.057
  34. Corrigendum to "Placental MRI: Effect of maternal position and uterine contractions on placental BOLD MRI measurements" [Placenta 95 (2020) 69-77]. Placenta. 2020 Oct; 100:171-172.
    View in: PubMed
    Score: 0.057
  35. Individualized SAR calculations using computer vision-based MR segmentation and a fast electromagnetic solver. Magn Reson Med. 2021 01; 85(1):429-443.
    View in: PubMed
    Score: 0.057
  36. Placental MRI: Effect of maternal position and uterine contractions on placental BOLD MRI measurements. Placenta. 2020 06; 95:69-77.
    View in: PubMed
    Score: 0.056
  37. Placental MRI: Developing Accurate Quantitative Measures of Oxygenation. Top Magn Reson Imaging. 2019 Oct; 28(5):285-297.
    View in: PubMed
    Score: 0.054
  38. Computer-Vision Techniques for Water-Fat Separation in Ultra High-Field MRI Local Specific Absorption Rate Estimation. IEEE Trans Biomed Eng. 2019 03; 66(3):768-774.
    View in: PubMed
    Score: 0.049
  39. Motion-robust sub-millimeter isotropic diffusion imaging through motion corrected generalized slice dithered enhanced resolution (MC-gSlider) acquisition. Magn Reson Med. 2018 11; 80(5):1891-1906.
    View in: PubMed
    Score: 0.048
  40. Simultaneous multislice magnetic resonance fingerprinting with low-rank and subspace modeling. Annu Int Conf IEEE Eng Med Biol Soc. 2017 Jul; 2017:3264-3268.
    View in: PubMed
    Score: 0.046
  41. Single-step quantitative susceptibility mapping with variational penalties. NMR Biomed. 2017 Apr; 30(4).
    View in: PubMed
    Score: 0.043
  42. Fast Electromagnetic Analysis of MRI Transmit RF Coils Based on Accelerated Integral Equation Methods. IEEE Trans Biomed Eng. 2016 11; 63(11):2250-2261.
    View in: PubMed
    Score: 0.042
  43. General design approach and practical realization of decoupling matrices for parallel transmission coils. Magn Reson Med. 2016 07; 76(1):329-39.
    View in: PubMed
    Score: 0.040
  44. Parallel transmission pulse design with explicit control for the specific absorption rate in the presence of radiofrequency errors. Magn Reson Med. 2016 06; 75(6):2493-504.
    View in: PubMed
    Score: 0.040
  45. Multi-atlas and label fusion approach for patient-specific MRI based skull estimation. Magn Reson Med. 2016 Apr; 75(4):1797-807.
    View in: PubMed
    Score: 0.040
  46. Fast reconstruction for multichannel compressed sensing using a hierarchically semiseparable solver. Magn Reson Med. 2015 Mar; 73(3):1034-40.
    View in: PubMed
    Score: 0.037
  47. Fast quantitative susceptibility mapping with L1-regularization and automatic parameter selection. Magn Reson Med. 2014 Nov; 72(5):1444-59.
    View in: PubMed
    Score: 0.036
  48. Sparsity-promoting calibration for GRAPPA accelerated parallel MRI reconstruction. IEEE Trans Med Imaging. 2013 Jul; 32(7):1325-35.
    View in: PubMed
    Score: 0.034
  49. Denoising sparse images from GRAPPA using the nullspace method. Magn Reson Med. 2012 Oct; 68(4):1176-89.
    View in: PubMed
    Score: 0.031
Connection Strength
The connection strength for co-authors is the sum of the scores for each of their shared publications.

Publication scores are based on many factors, including how long ago they were written and whether the person is a first or senior author.
Funded by the NIH National Center for Advancing Translational Sciences through its Clinical and Translational Science Awards Program, grant number UL1TR002541.