To compare the reproducibility of radiomics features between deep learning (DL) and adaptive statistical iterative reconstruction (ASIR) CT images under systematic acquisition parameter variations using the GE Revolution Apex scanner.
Author profile
Devon Richtsmeier, PhD
University of Victoria
Quantitative Evaluation of Radiomics Reproducibility In Deep Learning and Asir CT Reconstructions: A Phantom Study
Poster Program · Diagnostic and Interventional Radiology Physics
Commissioning a Novel Single Photon Counting CT Simulator for Radiotherapy Planning
Single-photon counting computed tomography (SPCCT) offers distinct advantages over conventional CT through energy-resolved measurements, enhanced spatial resolution, and improved soft-tissue contrast. While SPCCT demonstrates utility in diagnostic imaging, it...
Poster Program · Therapy Physics
Optimized Polymer Gel Dosimetry for Kilovoltage X-Ray Irradiations and 3D Isocenter Verification
To optimize a N-Isopropylacrylamide (NIPAM)-based polymer gel dosimeter for kilovoltage x-ray irradiations, and to demonstrate its application for 3D isocenter verification.
Poster Program · Therapy Physics
Physics-Informed Evaluation of Dual-Energy CT Radiomics: Reproducibility and Electron Density Sensitivity In a Phantom Study
To evaluate the reproducibility and electron density sensitivity of CT radiomics features across spectral image types and deep learning reconstruction levels using a tissue-equivalent phantom.
Poster Program · Diagnostic and Interventional Radiology Physics