Method for dose-reduced 3D catheter tracking on a scanning-beam digital x-ray system using dynamic electronic collimation
Abstract
Scanning-beam digital x-ray (SBDX) is an inverse geometry x-ray fluoroscopy system capable of tomosynthesis-based 3D catheter tracking. This work proposes a method of dose-reduced 3D tracking using dynamic electronic collimation (DEC) of the SBDX scanning x-ray tube. Positions in the 2D focal spot array are selectively activated to create a regionof- interest (ROI) x-ray field around the tracked catheter. The ROI position is updated for each...
Paper Details
Title
Method for dose-reduced 3D catheter tracking on a scanning-beam digital x-ray system using dynamic electronic collimation
Published Date
Mar 25, 2016
Journal
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