Techniques for and uncertainties of MRI-based reconstruction of titanium tandem and ring brachytherapy applicators

Eliminating patient computed tomography (CT) scans for tandem and ring (T&R) brachytherapy can reduce overall procedure time and eliminates imaging dose. However, reconstructing titanium applicators in magnetic resonance imaging (MRI) is challenging. We evaluated the uncertainty of different applicator reconstruction workflows in MR-guided brachytherapy, and assessed the clinical impact of reconstruction uncertainties.
Source: Brachytherapy - Category: Cancer & Oncology Authors: Source Type: research