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Q&A with Kawin Setsompop and Larry Wald

BY TANGUY DUVAL

Kawin Setsompop and Larry Wald are old friends of MRM Highlights, and their work has been prominently featured in our magazines (here, here and here). In their most recent MRM paper, they complement their simultaneous multi-slice (SMS) acquisition with an additional 3D RF-encoding for each 3mm slice (or thin slab), in order to push the resolution of diffusion imaging to 600 µm isotropic in the brain. This technique nicely solves the issue of phase corruption in multi-shot MRI acquisition.

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Q&A with Munish Chauhan and Rosalind Sadleir

                                                                                 BY Jiaen Liu

In their paper entitled “Multishot echo-planar MREIT for fast imaging of conductivity, current density, and electric field distributions”, Drs. Munish Chauhan and Rosalind Sadleir propose an accelerated technique to image electrical conductivity based on MRI. Their goal is not only to image conductivity of biological tissues, but more ambitiously to map neural activity using this fast technique. Let’s hear their story behind the paper.

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January Highlights

January Cover Art

In vivo MRI of the human finger at 7 T, by Elmar Laistler, Barbara Dymerska, Jürgen Sieg, Sigrun Goluch, Roberta Frass-Kriegl, Andre Kuehne and Ewald Moser

January Editor’s Picks

Multishot echo-planar MREIT for fast imaging of conductivity, current density, and electric field distributions, by Munish Chauhan, Rohini Vidya Shankar, Neeta Ashok Kumar, Vikram D. Kodibagkar and Rosalind Sadleir

 Audioslides

High-resolution in vivo diffusion imaging of the human brain with generalized slice dithered enhanced resolution: Simultaneous multislice (gSlider-SMS), by Kawin Setsompop, Qiuyun Fan, Jason Stockmann, Berkin Bilgic, Susie Huang, Stephen F. Cauley, Aapo Nummenmaa, Fuyixue Wang, Yogesh Rathi, Thomas Witzel and Lawrence L. Wald

Audioslides

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By | January 8th, 2018 | Highlights-post | Tags:

Q&A with Sergey Cheshkov and Craig Malloy

                                                          BY ATEF BADJI

Sergey Cheshkov

Sergey Cheshkov received his Bachelor’s Degree in physics in Bulgaria and his PhD in physics at the University of Texas at Austin. He is currently an assistant professor in the Advanced Imaging Research Center at the University of Texas Southwestern Medical Center.

Craig Malloy is a clinical cardiologist and the medical director of the Advanced Imaging Research Center at the University of Texas Southwestern Medical Center.

In their paper, they used Carbon-13 NMR spectroscopy to investigate non-invasive biomarkers for brain energy metabolism and neurotransmitter production. As you can imagine, we had many questions for them.

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