Using the axis of rotation of polar navi
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Andreu F. Costa; Daniel W. Petrie; Yi-Fen Yen; Maria Drangova
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Article
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2004
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John Wiley and Sons
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English
β 273 KB
## Abstract An improved technique to prospectively correct threeβdimensional rigidβbody motion using polar spherical navigator (pNAV) echoes is presented. The technique is based on acquiring pNAVs of an object in a baseline and rotated position and determining the axis of rotation (AOR) between dat