Computed tomography system with dynamic bowtie filter

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United States of America Patent

PATENT NO 9521982
SERIAL NO

14333459

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Abstract

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A CT apparatus for scanning an object is provided. An x-ray source is provided, wherein the x-ray source provides a collimated x-ray beam with a cross-section. A plurality of attenuation elements is provided between the source and object. An actuator is connected to the attenuation elements for moving the attenuation elements. An x-ray detector is located on an opposite side of the object from the x-ray source and is for detecting x-rays that pass through the object and the plurality of attenuation elements. A gantry rotates the x-ray source, the plurality of attenuation elements, and the x-ray detector around an axis of rotation.

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Patent Owner(s)

  • THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hsieh, Scott Anaheim, US 12 263
Pelc, Norbert J Los Altos, US 96 2591

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