Coronary Whole-heart MR Angiography: Feasibility of Breath-hold Chasing with Diaphragmatic Navigation

We propose a simple but novel data acquisition technique for whole-heart coronary magnetic resonance angiography (CMRA). In this technique, the breath-hold chasing MRA, data are collected during breath-hold intervals, with the navigation window manually adjusted to the diaphragmatic level. Compared...

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Detalles Bibliográficos
Autores principales: MATSUTANI, Hideyuki, AMANUMA, Makoto, SEKINA, Takako, KONDO, Takeshi, KUHARA, Shigehide, TAKASE, Shinichi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Japanese Society for Magnetic Resonance in Medicine 2015
Materias:
Technical Note
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5608131/
https://www.ncbi.nlm.nih.gov/pubmed/26701697
http://dx.doi.org/10.2463/mrms.tn.2015-0096
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author MATSUTANI, Hideyuki
AMANUMA, Makoto
SEKINA, Takako
KONDO, Takeshi
KUHARA, Shigehide
TAKASE, Shinichi
author_facet MATSUTANI, Hideyuki
AMANUMA, Makoto
SEKINA, Takako
KONDO, Takeshi
KUHARA, Shigehide
TAKASE, Shinichi
author_sort MATSUTANI, Hideyuki
collection PubMed
description We propose a simple but novel data acquisition technique for whole-heart coronary magnetic resonance angiography (CMRA). In this technique, the breath-hold chasing MRA, data are collected during breath-hold intervals, with the navigation window manually adjusted to the diaphragmatic level. Compared with the conventional free breathing MRA, this method provided 33% reduction of acquisition time and improved visibility of right coronary artery in 18 normal subjects without any additional software or hardware requirements.
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spelling pubmed-56081312017-10-23 Coronary Whole-heart MR Angiography: Feasibility of Breath-hold Chasing with Diaphragmatic Navigation MATSUTANI, Hideyuki AMANUMA, Makoto SEKINA, Takako KONDO, Takeshi KUHARA, Shigehide TAKASE, Shinichi Magn Reson Med Sci Technical Note We propose a simple but novel data acquisition technique for whole-heart coronary magnetic resonance angiography (CMRA). In this technique, the breath-hold chasing MRA, data are collected during breath-hold intervals, with the navigation window manually adjusted to the diaphragmatic level. Compared with the conventional free breathing MRA, this method provided 33% reduction of acquisition time and improved visibility of right coronary artery in 18 normal subjects without any additional software or hardware requirements. Japanese Society for Magnetic Resonance in Medicine 2015-12-22 /pmc/articles/PMC5608131/ /pubmed/26701697 http://dx.doi.org/10.2463/mrms.tn.2015-0096 Text en © 2015 Japanese Society for Magnetic Resonance in Medicine http://creativecommons.org/licenses/by/3.0/ This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives International License.
spellingShingle Technical Note
MATSUTANI, Hideyuki
AMANUMA, Makoto
SEKINA, Takako
KONDO, Takeshi
KUHARA, Shigehide
TAKASE, Shinichi
Coronary Whole-heart MR Angiography: Feasibility of Breath-hold Chasing with Diaphragmatic Navigation
title Coronary Whole-heart MR Angiography: Feasibility of Breath-hold Chasing with Diaphragmatic Navigation
title_full Coronary Whole-heart MR Angiography: Feasibility of Breath-hold Chasing with Diaphragmatic Navigation
title_fullStr Coronary Whole-heart MR Angiography: Feasibility of Breath-hold Chasing with Diaphragmatic Navigation
title_full_unstemmed Coronary Whole-heart MR Angiography: Feasibility of Breath-hold Chasing with Diaphragmatic Navigation
title_short Coronary Whole-heart MR Angiography: Feasibility of Breath-hold Chasing with Diaphragmatic Navigation
title_sort coronary whole-heart mr angiography: feasibility of breath-hold chasing with diaphragmatic navigation
topic Technical Note
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5608131/
https://www.ncbi.nlm.nih.gov/pubmed/26701697
http://dx.doi.org/10.2463/mrms.tn.2015-0096
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