Design and validation of a motion stage for in vitro MR experiments

Yong Zhou; Timothy J. Carroll; Thomas M. Grist; Richard Frayne

doi:10.1002/(SICI)1522-2586(199912)10:6<972::AID-JMRI10>3.0.CO;2-K

Design and validation of a motion stage for in vitro MR experiments

Yong Zhou^*, Timothy J. Carroll, Thomas M. Grist, Richard Frayne

^*Corresponding author for this work

Biomedical Engineering

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

2 Scopus citations

Abstract

A computer-controlled motion stage was designed to facilitate motion studies and simulations of cardiac magnetic resonance (MR) experiments. The stage was constructed to move a phantom of up to 6 kg at velocities up to 15 cm/sec along a two-dimensional trajectory within an MR scanner. The operation of the motion stage was validated and found to be accurate to within 0.08 cm in displacement and 1.5 cm/sec in velocity (root-mean-square error). No image degradation was observed.

Original language	English (US)
Pages (from-to)	972-977
Number of pages	6
Journal	Journal of Magnetic Resonance Imaging
Volume	10
Issue number	6
DOIs	https://doi.org/10.1002/(SICI)1522-2586(199912)10:6<972::AID-JMRI10>3.0.CO;2-K
State	Published - Dec 1999

Keywords

Cardiac imaging simulations
Motion stage
Motion studies

ASJC Scopus subject areas

Radiology Nuclear Medicine and imaging

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10.1002/(SICI)1522-2586(199912)10:6<972::AID-JMRI10>3.0.CO;2-K

Cite this

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AU - Frayne, Richard

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Design and validation of a motion stage for in vitro MR experiments

Abstract

Keywords

ASJC Scopus subject areas

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