Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
561-03-008 ISMRM Abstract

Evaluating temporal resolution of dynamic ZTE using an MR-compatible vocal fold phantom

Primary: Acquisition & Reconstruction - Pulse Sequence Design and Spatial Encoding Methods
Secondary: Acquisition & Reconstruction - Artifacts and Correction Strategies
561-03-008 · Fancy Sequences and Encoding Strategies · Wednesday, 13 May, 1:40 PM–2:35 PM · Digital Posters Row B
Keywords: Vocal tract Synthetic phantom Temporal resolution Motion artifacts Motion-resolved MRI
Accepted
Paula L Jordan1, Johannes Fischer2, Fiona Stritt3,4, Bogac Tur5, Marion Semmler5, Stefan Kniesburges5, Louisa Traser4,6, Bernhard Richter4,6, Michael Bock 2,7,8
1University Medical Center Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
2Division of Medical Physics, Department of Diagnostic and Interventional Radiology, University Medical Center Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
3Freiburg University Medical Center, Germany
4Faculty of Medicine, University of Freiburg, Freiburg, Germany
5Department of Otorhinolaryngology, Head and Neck Surgery, Division of Phoniatrics and Pediatric Audiology, University Hospital Erlangen, Friedrich Alexander-University Erlangen Nürnberg, Germany
6Institute for Musicians' Medicine, Freiburg University Medical Center, Germany
7University Medical Center Freiburg, Freiburg, Germany
8Division of Medical Physics, Department of Diagnostic and Interventional Radiology, University Medical Center Freiburg, Freiburg, Germany
Presenting Author: Michael Bock

Synopsis

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References

1. [1] J. Fischer, K. Tadjalli Mehr, L. Traser, B. Richter, and M. Bock, “Isotropic 3D Sub-millimeter MRI of the Vocal Fold Oscillation with Sub-millisecond Temporal Resolution,” Proc. Intl. Mag. Reson. Med., vol. 32, 2024.
2. [2] J. Fischer et al., “Sub-millisecond 2D MRI of the vocal fold oscillation using single-point imaging with rapid encoding,” Magn Reson Mater Phy, vol. 35, no. 2, pp. 301–310, Apr. 2022, doi: 10.1007/s10334-021-00959-4. [doi]
3. [3] J. Fischer, T. Abels, A. C. Özen, M. Echternach, B. Richter, and M. Bock, “Magnetic resonance imaging of the vocal fold oscillations with sub-millisecond temporal resolution,” Magnetic Resonance in Medicine, vol. 83, no. 2, pp. 403–411, 2020, doi: 10.1002/mrm.27982. [doi]
4. [4] P. Jordan et al., “Quantification of the Vocal Fold Oscillations from 3D-isotropic Sub-millimeter Sub-millisecond MRI,” presented at the 2025 ISMRM & ISMRT Annual Meeting, Honolulu, Hawaii, USA, p. 1277. doi: 10.58530/2025/1277. [doi]
5. [5] R. Veltrup, S. Kniesburges, and M. Semmler, “Influence of Perspective Distortion in Laryngoscopy,” J Speech Lang Hear Res, vol. 66, no. 9, pp. 3276–3289, Sep. 2023, doi: 10.1044/2023_JSLHR-23-00027. [doi]
6. [6] S. Kniesburges, Fluid-Structure-Acoustic Interaction during Phonation in a Synthetic Larynx Model, vol. 20. in Schriftenreihe des Lehrstuhls für Prozessmaschinen und Anlagentechnik, vol. 20. Aachen: Shaker Verlag, 2014.
7. [7] S. Kniesburges, A. Lodermeyer, M. Semmler, Y. K. Schulz, A. Schützenberger, and S. Becker, “Analysis of the tonal sound generation during phonation with and without glottis closure,” The Journal of the Acoustical Society of America, vol. 147, no. 5, pp. 3285–3293, May 2020, doi: 10.1121/10.0001184. [doi]
8. [8] J. I. Tamir, F. Ong, J. Y. Cheng, M. Uecker, and M. Lustig, “Generalized Magnetic Resonance Image Reconstruction using The Berkeley Advanced Reconstruction Toolbox”.
9. [9] L. Oren, S. Khosla, and E. Gutmark, “Medial Surface Dynamics as a Function of Subglottal Pressure in a Canine Larynx Model,” Journal of Voice, vol. 35, no. 1, pp. 69–76, Jan. 2021, doi: 10.1016/j.jvoice.2019.07.015. [doi]

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http://echo.ismrm.org/p/ISMRM2026/561-03-008