MR colonography: Development of optimized method with ex vivo and in vivo systems

Diego R. Martin; Ming Yang; David Thomasson; Craig Acheson

doi:10.1148/radiol.2251011664

MR colonography: Development of optimized method with ex vivo and in vivo systems

Diego R. Martin, Ming Yang, David Thomasson, Craig Acheson

Medical Imaging

Research output: Contribution to journal › Article › peer-review

18 Scopus citations

Abstract

An ex vivo magnetic resonance (MR) colonographic system with a bovine colon with polyps of predetermined dimensions was developed for evaluation and optimization of different combinations of imaging sequences and intraluminal contrast agents. Findings were then applied during in vivo testing in human subjects. The results show that optimized contrast and lesion conspicuity and minimized motion artifacts can be obtained with true fast imaging with steady-state precession combined with water as an intraluminal contrast agent.

Original language	English (US)
Pages (from-to)	597-602
Number of pages	6
Journal	Radiology
Volume	225
Issue number	2
DOIs	https://doi.org/10.1148/radiol.2251011664
State	Published - Nov 1 2002

Keywords

Colon, MR
Magnetic resonance (MR), experimental studies

ASJC Scopus subject areas

Radiology Nuclear Medicine and imaging

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10.1148/radiol.2251011664

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abstract = "An ex vivo magnetic resonance (MR) colonographic system with a bovine colon with polyps of predetermined dimensions was developed for evaluation and optimization of different combinations of imaging sequences and intraluminal contrast agents. Findings were then applied during in vivo testing in human subjects. The results show that optimized contrast and lesion conspicuity and minimized motion artifacts can be obtained with true fast imaging with steady-state precession combined with water as an intraluminal contrast agent.",

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AU - Martin, Diego R.

AU - Yang, Ming

AU - Thomasson, David

AU - Acheson, Craig

PY - 2002/11/1

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N2 - An ex vivo magnetic resonance (MR) colonographic system with a bovine colon with polyps of predetermined dimensions was developed for evaluation and optimization of different combinations of imaging sequences and intraluminal contrast agents. Findings were then applied during in vivo testing in human subjects. The results show that optimized contrast and lesion conspicuity and minimized motion artifacts can be obtained with true fast imaging with steady-state precession combined with water as an intraluminal contrast agent.

AB - An ex vivo magnetic resonance (MR) colonographic system with a bovine colon with polyps of predetermined dimensions was developed for evaluation and optimization of different combinations of imaging sequences and intraluminal contrast agents. Findings were then applied during in vivo testing in human subjects. The results show that optimized contrast and lesion conspicuity and minimized motion artifacts can be obtained with true fast imaging with steady-state precession combined with water as an intraluminal contrast agent.

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KW - Magnetic resonance (MR), experimental studies

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ER -

MR colonography: Development of optimized method with ex vivo and in vivo systems

Abstract

Keywords

ASJC Scopus subject areas

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