Few-view computed tomography reconstruction using deep neural network inference

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United States of America Patent

PATENT NO 11783518
APP PUB NO 20210097737A1
SERIAL NO

17038565

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Abstract

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A system for generating 2D slices of a 3D image of a target volume is provided. The system receives a target sinogram collected during a computed tomography scan of the target volume. The system inputs the target sinogram to a convolutional neural network (CNN) to generate predicted 2D slices of the 3D image. The CNN is trained using training 2D slices of training 3D images. The system initializes 2D slices to the predicted 2D slices. The system reconstructs 2D slices of the 3D image from the target sinogram and the initialized 2D slices.

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Patent Owner(s)

  • LAWRENCE LIVERMORE NATIONAL SECURITY LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Anirudh, Rushil Dublin, US 7 11
Champley, Kyle Pleasanton, US 7 37
Kim, Hyojin Davis, US 92 627

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