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  The Use of Biofeedback with MCLAWS to Guide Respiration and Provide Inspiratory and Expiratory Images from a Single Navigator-Gated 3D Coronary MRA Acquisition

Jhooti, P., Keegan, J., Scheffler, K., & Firmin, D. (2010). The Use of Biofeedback with MCLAWS to Guide Respiration and Provide Inspiratory and Expiratory Images from a Single Navigator-Gated 3D Coronary MRA Acquisition. Poster presented at ISMRM-ESMRMB Joint Annual Meeting 2010, Stockholm, Sweden.

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Item Permalink: https://hdl.handle.net/21.11116/0000-0002-A51B-6 Version Permalink: https://hdl.handle.net/21.11116/0000-0002-A51C-5
Genre: Poster

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https://cds.ismrm.org/protected/10MProceedings/files/1_program.htm (Abstract)
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 Creators:
Jhooti, P, Author
Keegan, J, Author
Scheffler, K1, Author           
Firmin, D, Author
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1University of Basel, ou_persistent22              

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 Abstract: The mCLAWS technique produces whole heart images in the fastest possible time for a given respiratory pattern and gating window, as well as image datasets at end expiration and end inspiration. The end inspiratory images are generally poorer quality than the end expiratory images because the end inspiratory position is usually more variable and the end inspiratory pause shorter. We have implemented a respiratory biofeedback ‘game’ with a multi-navigator mCLAWS technique to regularise the subjects’ breathing patterns and to enable the acquisition of high quality end inspiratory and end expiratory images from a single whole heart acquisition.

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 Dates: 2010-05
 Publication Status: Issued
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Title: ISMRM-ESMRMB Joint Annual Meeting 2010
Place of Event: Stockholm, Sweden
Start-/End Date: 2010-05-01 - 2010-05-07

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Title: ISMRM-ESMRMB Joint Annual Meeting 2010
Source Genre: Proceedings
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Pages: - Volume / Issue: - Sequence Number: 3673 Start / End Page: - Identifier: -