Dynamic electronic collimation method for 3-D catheter tracking on a scanning-beam digital x-ray system
Abstract
Scanning-beam digital x-ray (SBDX) is an inverse geometry x-ray fluoroscopy system capable of tomosynthesis-based 3-D catheter tracking. This work proposes a method of dose-reduced 3-D catheter tracking using dynamic electronic collimation (DEC) of the SBDX scanning x-ray tube. This is achieved through the selective deactivation of focal spot positions not needed for the catheter tracking task. The technique was retrospectively evaluated with...
Paper Details
Title
Dynamic electronic collimation method for 3-D catheter tracking on a scanning-beam digital x-ray system
Published Date
Apr 18, 2017
Journal
Volume
4
Issue
2
Pages
023501 - 023501
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