Validation of 3D ultra-short TE (UTE) Phase-Contrast MRI for imaging of steady flow: Initial phantom experiments

Mo Kadbi; Mj Negahdar; Jung Won Cha; Melanie Traughber; Peter Martin; Amir A. Amini

doi:10.1109/EMBC.2012.6345946

Validation of 3D ultra-short TE (UTE) Phase-Contrast MRI for imaging of steady flow: Initial phantom experiments

Mo Kadbi
, Mj Negahdar
, Jung Won Cha
, Melanie Traughber
, Peter Martin
, Amir A. Amini

Department of Radiation Oncology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

3 Scopus citations

Abstract

Assessment of blood flow is an important factor in diagnosis of cardiovascular disease. Vascular stenosis result in disturbed blood flow, flow recirculation, turbulence, and flow jet. These types of flows cause erroneous quantification of blood flow using conventional Phase contrast (PC) MRI techniques. Previous investigations have revealed that shorter Echo Times (TE) can decrease the quantification errors. In this paper, we performed phantom studies under steady flow to validate the UTE technique. Investigation of three different constant flow rates revealed a significant improvement in floW Quantification and reduction of flow artifacts in comparison to Cartesian Phase-Contrast MRI.

Original language	English (US)
Title of host publication	2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2012
Pages	372-376
Number of pages	5
DOIs	https://doi.org/10.1109/EMBC.2012.6345946
State	Published - 2012
Event	34th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 2012 - San Diego, CA, United States Duration: Aug 28 2012 → Sep 1 2012

Publication series

Name	Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS
ISSN (Print)	1557-170X

Other

Other	34th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 2012
Country/Territory	United States
City	San Diego, CA
Period	8/28/12 → 9/1/12

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 3 Good Health and Well-being

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering

Access to Document

10.1109/EMBC.2012.6345946

Cite this

Kadbi, M., Negahdar, M., Cha, J. W., Traughber, M., Martin, P., & Amini, A. A. (2012). Validation of 3D ultra-short TE (UTE) Phase-Contrast MRI for imaging of steady flow: Initial phantom experiments. In 2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2012 (pp. 372-376). Article 6345946 (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS). https://doi.org/10.1109/EMBC.2012.6345946

Kadbi, Mo ; Negahdar, Mj ; Cha, Jung Won et al. / Validation of 3D ultra-short TE (UTE) Phase-Contrast MRI for imaging of steady flow : Initial phantom experiments. 2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2012. 2012. pp. 372-376 (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS).

@inproceedings{35521aa3a0534686bd91ffb72e66161a,

title = "Validation of 3D ultra-short TE (UTE) Phase-Contrast MRI for imaging of steady flow: Initial phantom experiments",

abstract = "Assessment of blood flow is an important factor in diagnosis of cardiovascular disease. Vascular stenosis result in disturbed blood flow, flow recirculation, turbulence, and flow jet. These types of flows cause erroneous quantification of blood flow using conventional Phase contrast (PC) MRI techniques. Previous investigations have revealed that shorter Echo Times (TE) can decrease the quantification errors. In this paper, we performed phantom studies under steady flow to validate the UTE technique. Investigation of three different constant flow rates revealed a significant improvement in floW Quantification and reduction of flow artifacts in comparison to Cartesian Phase-Contrast MRI.",

author = "Mo Kadbi and Mj Negahdar and Cha, \{Jung Won\} and Melanie Traughber and Peter Martin and Amini, \{Amir A.\}",

year = "2012",

doi = "10.1109/EMBC.2012.6345946",

language = "English (US)",

isbn = "9781424441198",

series = "Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS",

pages = "372--376",

booktitle = "2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2012",

note = "34th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 2012 ; Conference date: 28-08-2012 Through 01-09-2012",

}

Kadbi, M, Negahdar, M, Cha, JW, Traughber, M, Martin, P & Amini, AA 2012, Validation of 3D ultra-short TE (UTE) Phase-Contrast MRI for imaging of steady flow: Initial phantom experiments. in 2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2012., 6345946, Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS, pp. 372-376, 34th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 2012, San Diego, CA, United States, 8/28/12. https://doi.org/10.1109/EMBC.2012.6345946

Validation of 3D ultra-short TE (UTE) Phase-Contrast MRI for imaging of steady flow: Initial phantom experiments. / Kadbi, Mo; Negahdar, Mj; Cha, Jung Won et al.
2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2012. 2012. p. 372-376 6345946 (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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AU - Amini, Amir A.

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Y1 - 2012

N2 - Assessment of blood flow is an important factor in diagnosis of cardiovascular disease. Vascular stenosis result in disturbed blood flow, flow recirculation, turbulence, and flow jet. These types of flows cause erroneous quantification of blood flow using conventional Phase contrast (PC) MRI techniques. Previous investigations have revealed that shorter Echo Times (TE) can decrease the quantification errors. In this paper, we performed phantom studies under steady flow to validate the UTE technique. Investigation of three different constant flow rates revealed a significant improvement in floW Quantification and reduction of flow artifacts in comparison to Cartesian Phase-Contrast MRI.

AB - Assessment of blood flow is an important factor in diagnosis of cardiovascular disease. Vascular stenosis result in disturbed blood flow, flow recirculation, turbulence, and flow jet. These types of flows cause erroneous quantification of blood flow using conventional Phase contrast (PC) MRI techniques. Previous investigations have revealed that shorter Echo Times (TE) can decrease the quantification errors. In this paper, we performed phantom studies under steady flow to validate the UTE technique. Investigation of three different constant flow rates revealed a significant improvement in floW Quantification and reduction of flow artifacts in comparison to Cartesian Phase-Contrast MRI.

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ER -

Kadbi M, Negahdar M, Cha JW, Traughber M, Martin P, Amini AA. Validation of 3D ultra-short TE (UTE) Phase-Contrast MRI for imaging of steady flow: Initial phantom experiments. In 2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2012. 2012. p. 372-376. 6345946. (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS). doi: 10.1109/EMBC.2012.6345946

Validation of 3D ultra-short TE (UTE) Phase-Contrast MRI for imaging of steady flow: Initial phantom experiments

Abstract

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