Exact local computed tomography based on compressive sampling

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United States of America Patent

PATENT NO 8811700
APP PUB NO 20120063659A1
SERIAL NO

13264834

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Abstract

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A system and method for tomographic image reconstruction using truncated projection data that allows exact interior reconstruction (interior tomography) of a region of interest (ROI) based on the known sparsity models of the ROI, thereby improving image quality while reducing radiation dosage. In addition, the method includes parallel interior tomography using multiple sources beamed at multiple angles through an ROI and that enables higher temporal resolution.

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Patent Owner(s)

  • VIRGINIA POLYTECHNIC INSTITUTE AND STATE UNIVERSITY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wang, Ge Blacksburg, US 207 2307
Yu, Hengyong Winston-Salem, US 9 217

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