Phase Vector Incompressible Registration Algorithm for Motion Estimation From Tagged Magnetic Resonance Images.
IEEE Transactions on Medical Imaging(2017)
摘要
Tagged magnetic resonance imaging has been used for decades to observe and quantify motion and strain of deforming tissue. It is challenging to obtain 3-D motion estimates due to a tradeoff between image slice density and acquisition time. Typically, interpolation methods are used either to combine 2-D motion extracted from sparse slice acquisitions into 3-D motion or to construct a dense volume f...
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关键词
Three-dimensional displays,Interpolation,Harmonic analysis,Motion estimation,Tongue,Two dimensional displays,Tracking
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