Search Results for author: Jens Gregor

Found 3 papers, 0 papers with code

FastPET: Near Real-Time PET Reconstruction from Histo-Images Using a Neural Network

no code implementations11 Feb 2020 William Whiteley, Vladimir Panin, Chuanyu Zhou, Jorge Cabello, Deepak Bharkhada, Jens Gregor

Direct reconstruction of positron emission tomography (PET) data using deep neural networks is a growing field of research.

CNN-Based PET Sinogram Repair to Mitigate Defective Block Detectors

no code implementations27 Aug 2019 William Whiteley, Jens Gregor

Positron emission tomography (PET) scanners continue to increase sensitivity and axial coverage by adding an ever expanding array of block detectors.

DirectPET: Full Size Neural Network PET Reconstruction from Sinogram Data

no code implementations19 Aug 2019 William Whiteley, Wing K. Luk, Jens Gregor

Results: DirectPET is shown capable of producing images that are quantitatively and qualitatively similar to the OSEM target images in a fraction of the time.

3D Reconstruction Image Reconstruction

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