631-03-001 / 631-03-001 ISMRM Abstract

An Open-Source Multi-Slice (DWI) SPEN-SE-EPI Sequence in Pulseq for Robust and Vendor-Agnostic Fast MRI

Primary: Acquisition & Reconstruction - Pulse Sequence Design and Spatial Encoding Methods

Secondary: Diffusion - Diffusion Acquisition

631-03-001 · Diffusion Acquisition and Reconstruction · Thursday, 14 May, 4:00 PM–5:36 PM · Roof Terrace

Keywords: Diffusion Acquisition Open-Source Pulseq SPEN Spatiotemporal-Encoding

Accepted

Andreas Holl ¹, Shadi Tashakori¹, Maxim Zaitsev¹, Jakob Hufschmidt², Sebastian Littin¹

¹University Medical Center Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany

²Department of Anesthesiology and Critical Care, University Medical Center Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany

Presenting Author: Andreas Holl

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References

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3. Ben-Eliezer, N., Frydman, L., 2011. Spatiotemporal encoding as a robust basis for fast three-dimensional in vivo MRI. NMR in biomedicine 24.

4. Schmidt, R., Baishya, B., Ben-Eliezer, N., Seginer, A., Frydman, L., 2014. Super-resolved parallel MRI by spatiotemporal encoding. Magnetic Resonance Imaging 32, 60–70. https://doi.org/10.1016/j.mri.2013.07.007 [doi]

5. Layton, K.J., Kroboth, S., Jia, F., Littin, S., Yu, H., Leupold, J., Nielsen, J.-F., Stöcker, T., Zaitsev, M., 2016. Pulseq: A rapid and hardware-independent pulse sequence prototyping framework: Rapid Hardware-Independent Pulse Sequence Prototyping. Magnetic Resonance in Medicine 77, 1544–1552. https://doi.org/10.1002/mrm.26235 [doi]

6. Qiu, Y., Dai, K., Zhong, S., Chen, S., Wang, C., Chen, H., Frydman, L., Zhang, Z., 2024. Spatiotemporal encoding MRI in a portable low-field system. Magnetic Resonance in Medicine 92, 1011–1021. https://doi.org/10.1002/mrm.30104 [doi]

7. Chen, L., Li, J., Zhang, M., Cai, S., Zhang, T., Cai, C., Chen, Z., 2015. Super-resolved enhancing and edge deghosting (SEED) for spatiotemporally encoded single-shot MRI. Medical Image Analysis 23, 1–14. https://doi.org/10.1016/j.media.2015.03.004 [doi]

8. Zhong, S., Chen, M., Wei, X., Dai, K., Chen, H., Frydman, L., Zhang, Z., 2023. Understanding aliasing effects and their removal in SPEN MRI: A k-space perspective. Magnetic Resonance in Medicine 90, 166–176. https://doi.org/10.1002/mrm.29638 [doi]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/631-03-001