Motion tracking for clinical parameter derivation and adaptive flow acquisition in magnetic resonance imaging
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United States of America Patent
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Jul 29, 2014
Grant Date -
Mar 29, 2012
app pub date -
Sep 22, 2011
filing date -
Sep 29, 2010
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Abstract
A method for clinical parameter derivation and adaptive flow acquisition within a sequence of magnetic resonance images includes commencing an acquisition of a sequence of images. One or more landmarks are automatically detected from within one or more images of the sequence of images. The detected one or more landmarks are propagated across subsequent images of the sequence of images. A plane is fitted to the propagation of landmarks. The positions of landmarks or alternatively the position of the fitted plane within the sequence of images is used for derivation of clinical parameters such as tissue velocities and/or performing adaptive flow acquisitions to measure blood flow properties.
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