Viability of Oxygen-enhanced Ventilation Imaging of the Lungs Using Ultra-short Echo Time MRI

PURPOSE: To assess the viability of oxygen-enhanced ventilation images using ultra-short echo time magnetic resonance imaging (UTE-MRI). METHODS: We evaluated the oxygen enhancement of the pulmonary [Formula: see text] , and pulmonary signals in each TE (0.2, 0.8, 1.4, 2.0 ms) in 21 nonsmokers. RESU...

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Autores principales: Sasaki, Tomoaki, Takahashi, Koji, Obara, Makoto
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Japanese Society for Magnetic Resonance in Medicine 2016
Materias:
Technical Note
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5600034/
https://www.ncbi.nlm.nih.gov/pubmed/28003624
http://dx.doi.org/10.2463/mrms.tn.2015-0074
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author Sasaki, Tomoaki
Takahashi, Koji
Obara, Makoto
author_facet Sasaki, Tomoaki
Takahashi, Koji
Obara, Makoto
author_sort Sasaki, Tomoaki
collection PubMed
description PURPOSE: To assess the viability of oxygen-enhanced ventilation images using ultra-short echo time magnetic resonance imaging (UTE-MRI). METHODS: We evaluated the oxygen enhancement of the pulmonary [Formula: see text] , and pulmonary signals in each TE (0.2, 0.8, 1.4, 2.0 ms) in 21 nonsmokers. RESULTS: The oxygen enhancement of pulmonary signals was the most significant (32%) at the 0.2 ms TE, the second in the pulmonary [Formula: see text] (−18%). CONCLUSIONS: Pulmonary images using UTE-MRI are useful for ventilation imaging.
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spelling pubmed-56000342017-10-23 Viability of Oxygen-enhanced Ventilation Imaging of the Lungs Using Ultra-short Echo Time MRI Sasaki, Tomoaki Takahashi, Koji Obara, Makoto Magn Reson Med Sci Technical Note PURPOSE: To assess the viability of oxygen-enhanced ventilation images using ultra-short echo time magnetic resonance imaging (UTE-MRI). METHODS: We evaluated the oxygen enhancement of the pulmonary [Formula: see text] , and pulmonary signals in each TE (0.2, 0.8, 1.4, 2.0 ms) in 21 nonsmokers. RESULTS: The oxygen enhancement of pulmonary signals was the most significant (32%) at the 0.2 ms TE, the second in the pulmonary [Formula: see text] (−18%). CONCLUSIONS: Pulmonary images using UTE-MRI are useful for ventilation imaging. Japanese Society for Magnetic Resonance in Medicine 2016-12-22 /pmc/articles/PMC5600034/ /pubmed/28003624 http://dx.doi.org/10.2463/mrms.tn.2015-0074 Text en © 2016 Japanese Society for Magnetic Resonance in Medicine This is an open-access article. This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-nd/4.0/
spellingShingle Technical Note
Sasaki, Tomoaki
Takahashi, Koji
Obara, Makoto
Viability of Oxygen-enhanced Ventilation Imaging of the Lungs Using Ultra-short Echo Time MRI
title Viability of Oxygen-enhanced Ventilation Imaging of the Lungs Using Ultra-short Echo Time MRI
title_full Viability of Oxygen-enhanced Ventilation Imaging of the Lungs Using Ultra-short Echo Time MRI
title_fullStr Viability of Oxygen-enhanced Ventilation Imaging of the Lungs Using Ultra-short Echo Time MRI
title_full_unstemmed Viability of Oxygen-enhanced Ventilation Imaging of the Lungs Using Ultra-short Echo Time MRI
title_short Viability of Oxygen-enhanced Ventilation Imaging of the Lungs Using Ultra-short Echo Time MRI
title_sort viability of oxygen-enhanced ventilation imaging of the lungs using ultra-short echo time mri
topic Technical Note
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5600034/
https://www.ncbi.nlm.nih.gov/pubmed/28003624
http://dx.doi.org/10.2463/mrms.tn.2015-0074
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