Material differentiation with phase contrast imaging

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United States of America Patent

PATENT NO 9795350
SERIAL NO

15294807

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method and system to determine material composition of an object comprises capturing a series of digital radiographic images of the object using a single exposure energy level. An intensity of the captured images is determined as well as phase shift differences. A difference in material composition of the object may be determined based on a combination of the determined intensity and the modulated phase shifts of the captured images.

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Patent Owner(s)

  • CARESTREAM HEALTH, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baturin, Pavlo Rochester, US 18 297
Shafer, Mark E Fairport, US 33 490

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