Optimized approach to cine MRI of uterine peristalsis

Shanshan Liu; Qi Zhang; Chengying Yin; Song Liu; Queenie Chan; Weibo Chen; Jian He; Bin Zhu

doi:10.1002/jmri.25303

Optimized approach to cine MRI of uterine peristalsis

Shanshan Liu, Qi Zhang, Chengying Yin, Song Liu, Queenie Chan, Weibo Chen, Jian He, Bin Zhu

In: Journal of Magnetic Resonance Imaging · 2016 · vol. 44(6) , pp. 1397–1404 · doi:10.1002/jmri.25303 · PMID:27192040 · W2403941734

article OA: bronze CC0 ⤵ 7 in-corpus citations

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⚙ AI-generated summary by gemini-2.5-flash-lite, 2026-06-08 ⓘ

This study optimized uterine peristalsis cine MRI at 3.0T by finding that 5-7 mm slice thickness, 3-minute scan time, and 12-15x playback rate yield optimal image quality and peristalsis observation.

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Abstract

PURPOSE: To determine the optimal slice thickness, playback rate, and scan time for uterine peristalsis with 3.0T magnetic resonance imaging (MRI). MATERIALS AND METHODS: ) for 6 minutes. Subjective image quality score, signal-to-noise ratios (SNRs), and contrast-to-noise ratios (CNRs) of those MR images were evaluated by two radiologists independently. The number, intensity, and direction of uterine peristalsis with different thickness were compared at various playback rates. Also, the peristalsis frequency was counted and compared in different acquisition durations (1-6 minutes). RESULTS: (P < 0.05). The peristalsis frequency at 3, 4, 5, 6 minutes was significantly higher than that at 1 minute and 2 minutes (P < 0.05). CONCLUSION: We recommend a slice thickness of 5 mm or 7 mm and a scan time of 3 minutes for uterine peristalsis with 3.0T MRI, and a playback rate of 12× or 15× the actual speed for peristalsis observation. J. Magn. Reson. Imaging 2016;44:1397-1404.

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Cited by (9)

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[1] Automated detection and measurement of uterine peristalsis in cine MR images via openalex

[2] Characterization of subendometrial myometrial contractions throughout the menstrual cycle in normal fertile women via openalex

[3] Evaluation of uterine peristalsis using cine MRI on the coronal plane in comparison with the sagittal plane via openalex

[4] Investigation of uterine peristalsis diurnal variation via openalex

[5] Optimizing cine MRI for uterine peristalsis: A comparison of three different single shot fast spin echo techniques via openalex

[6] Uterine Contractility Evaluated on Cine Magnetic Resonance Imaging via openalex

[7] doi:10.1093/humrep/15.suppl_1.81 via openalex

[8] doi:10.1016/j.ejogrb.2006.07.040 via openalex

[9] doi:10.1016/j.ejrad.2004.01.009 via openalex

[10] doi:10.1016/s0301-2115(99)00077-9 via openalex

[11] doi:10.1002/jmri.10415 via openalex

[12] doi:10.1007/s00330-006-0494-9 via openalex

[13] doi:10.1016/j.crad.2013.12.002 via openalex

[14] doi:10.1097/00004728-199201000-00008 via openalex

[15] doi:10.1002/jmri.20010 via openalex

[16] doi:10.1007/s00330-013-3026-4 via openalex

[17] doi:10.1093/oxfordjournals.humrep.a019435 via openalex

[18] doi:10.1002/jmri.20140 via openalex

[19] doi:10.1148/rg.e19 via openalex

[20] doi:10.1016/0002-9378(90)90983-e via openalex

[21] doi:10.1093/humrep/deq222 via openalex