5045 ISMRM Abstract

Deep learning brain conductivity mapping using a patch-based 3D U-net

5045 · Contrast Mechanisms

Accepted

Nils Hampe ^1,2, Ulrich Katscher¹, Cornelius van den Berg^3,4, Khin Khin Tha⁵, Stefano Mandija^3,4

¹Philips Research Laboratories, Hamburg, Germany

²University of Lübeck, Lübeck, Germany

³University Medical Center Utrecht, Utrecht, Netherlands

⁴Utrecht University, Utrecht, Netherlands

⁵Department of Diagnostic and Interventional Radiology, Hokkaido University Hospital, Sappro, Japan

Presenting Author: Nils Hampe

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References

1. Katscher U, van den Berg CAT. Electric properties tomography: Biochemical, physical and technical background, evaluation and clinical applications. NMR Biomed. 2017;30. doi: 10.1002/nbm.3729. [doi]

2. Mandija S, Sbrizzi A, Katscher U, Luijten PR, van den Berg CAT. Error analysis of Helmholtz-based MR-electrical properties tomography. Magn Reson Med. 2018;80:90-100.

3. Zhu B1, Liu JZ, Cauley SF, Rosen BR, Rosen MS. Image reconstruction by domain-transform manifold learning. Nature 2018 21;555(7697):487-492.

4. Mandija S, Meliadò E, Huttinga N, Luijten P, van den Berg C. Opening a new window on MR-based Electrical Properties Tomography with deep learning. arXiv:1804.00016. 2018 Mar.

5. Hampe N, Herrmann M, Amthor T, Findeklee C, Doneva M, Katscher U. Dictionary-based Electric Properties Tomography. Magn Reson Med. 2018 Sep. doi:10.1002/mrm.27401. [doi]

6. Christ A, Kainz W, Hahn EG, Honegger K, Zefferer M, Neufeld E, Rascher W, Janka R, Bautz W, Chen J, Kiefer B, Schmitt P, Hollenbach HP, Shen J, Oberle M, Szczerba D, Kam A, Guag JW, Kuster N. The Virtual Family - Development of surface-based anatomical models of two adults and two children for dosimetric simulations. Phys Med Biol. 2010;55:23–38.

7. Tha KK, Katscher U, Yamaguchi S, Stehning C, Terasaka S, Fujima N, Kudo K, Kazumasa K, Yamamoto T, Van Cauteren M, Shirato H. Noninvasive electrical conductivity measurement by MRI: a test of its validity and the electrical conductivity characteristics of glioma. Eur Radiol. 2018;28:348-355.

Cite this abstract

http://echo.ismrm.org/p/ISMRM2019/5045