Harvard Catalyst Profiles

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

Lawrence Leroy Wald, Ph.D.

Co-Author

This page shows the publications co-authored by Lawrence Wald and Bastien Guerin.
Connection Strength

10.454
  1. Parallel transmission to reduce absorbed power around deep brain stimulation devices in MRI: Impact of number and arrangement of transmit channels. Magn Reson Med. 2020 01; 83(1):299-311.
    View in: PubMed
    Score: 0.852
  2. The 'virtual DBS population': five realistic computational models of deep brain stimulation patients for electromagnetic MR safety studies. Phys Med Biol. 2019 02 04; 64(3):035021.
    View in: PubMed
    Score: 0.823
  3. Realistic modeling of deep brain stimulation implants for electromagnetic MRI safety studies. Phys Med Biol. 2018 05 04; 63(9):095015.
    View in: PubMed
    Score: 0.781
  4. 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: 0.730
  5. The ultimate signal-to-noise ratio in realistic body models. Magn Reson Med. 2017 11; 78(5):1969-1980.
    View in: PubMed
    Score: 0.708
  6. Robust time-shifted spoke pulse design in the presence of large B0 variations with simultaneous reduction of through-plane dephasing, B1+ effects, and the specific absorption rate using parallel transmission. Magn Reson Med. 2016 08; 76(2):540-54.
    View in: PubMed
    Score: 0.654
  7. Design of parallel transmission pulses for simultaneous multislice with explicit control for peak power and local specific absorption rate. Magn Reson Med. 2015 May; 73(5):1946-53.
    View in: PubMed
    Score: 0.597
  8. 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: 0.590
  9. 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: 0.557
  10. 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: 0.248
  11. A Huygens' surface approach to rapid characterization of peripheral nerve stimulation. Magn Reson Med. 2021 Aug 24.
    View in: PubMed
    Score: 0.246
  12. 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
  13. Optimization of MRI Gradient Coils With Explicit Peripheral Nerve Stimulation Constraints. IEEE Trans Med Imaging. 2021 01; 40(1):129-142.
    View in: PubMed
    Score: 0.235
  14. A portable scanner for magnetic resonance imaging of the brain. Nat Biomed Eng. 2021 03; 5(3):229-239.
    View in: PubMed
    Score: 0.233
  15. Investigating cardiac stimulation limits of MRI gradient coils using electromagnetic and electrophysiological simulations in human and canine body models. Magn Reson Med. 2021 02; 85(2):1047-1061.
    View in: PubMed
    Score: 0.229
  16. 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: 0.227
  17. Optimizing selective stimulation of peripheral nerves with arrays of coils or surface electrodes using a linear peripheral nerve stimulation metric. J Neural Eng. 2020 01 14; 17(1):016029.
    View in: PubMed
    Score: 0.220
  18. 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
  19. Sensitivity analysis of neurodynamic and electromagnetic simulation parameters for robust prediction of peripheral nerve stimulation. Phys Med Biol. 2018 12 19; 64(1):015005.
    View in: PubMed
    Score: 0.204
  20. Prediction of peripheral nerve stimulation thresholds of MRI gradient coils using coupled electromagnetic and neurodynamic simulations. Magn Reson Med. 2019 01; 81(1):686-701.
    View in: PubMed
    Score: 0.199
  21. Predicting Magnetostimulation Thresholds in the Peripheral Nervous System using Realistic Body Models. Sci Rep. 2017 07 13; 7(1):5316.
    View in: PubMed
    Score: 0.185
  22. Erratum to an anatomically realistic temperature phantom for radiofrequency heating measurements (Magn Reson Med 2015;73:442-450). Magn Reson Med. 2016 11; 76(5):1642.
    View in: PubMed
    Score: 0.174
  23. Transmit Array Spatial Encoding (TRASE) using broadband WURST pulses for RF spatial encoding in inhomogeneous B0 fields. J Magn Reson. 2016 07; 268:36-48.
    View in: PubMed
    Score: 0.169
  24. Fast three-dimensional inner volume excitations using parallel transmission and optimized k-space trajectories. Magn Reson Med. 2016 10; 76(4):1170-82.
    View in: PubMed
    Score: 0.164
  25. 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: 0.160
  26. Nineteen-channel receive array and four-channel transmit array coil for cervical spinal cord imaging at 7T. Magn Reson Med. 2014 Jul; 72(1):spcone.
    View in: PubMed
    Score: 0.150
  27. 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
  28. 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: 0.148
  29. An anatomically realistic temperature phantom for radiofrequency heating measurements. Magn Reson Med. 2015 01; 73(1):442-50.
    View in: PubMed
    Score: 0.146
  30. Nineteen-channel receive array and four-channel transmit array coil for cervical spinal cord imaging at 7T. Magn Reson Med. 2014 Jul; 72(1):291-300.
    View in: PubMed
    Score: 0.141
  31. 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
  32. Simultaneous multislice excitation by parallel transmission. Magn Reson Med. 2014 Apr; 71(4):1416-27.
    View in: PubMed
    Score: 0.035
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.