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Author profile
Tingliang Zhuang
Medical Artificial Intelligence and Automation (MAIA) Laboratory, Department of Radiation Oncology, UT Southwestern Medical Center
One-Shot Physics-Informed Implicit Neural Representations for Low-Dose Dynamic Myocardial Perfusion CT Reconstruction
Dynamic myocardial perfusion CT (MPCT) serves as a critical tool for functional assessment of multiple diseases, including coronary stenosis and myocardial ischemia. However, the continuous acquisition required to track contrast kinetics incurs substantial ra...
Poster Program · Diagnostic and Interventional Radiology Physics
The Feasibility of Direct-to-Treatment Ultra-Hypofractionated Whole-Breast Irradiation Using AI-Enabled Adaptive Radiation Therapy
Direct-to-treatment radiotherapy eliminates CT simulation and pre-planning, reduces consultation-to-treatment intervals from weeks to hours. This study evaluated the feasibility of an ultra-hypofractionated whole-breast workflow that omits simulation and adva...
Poster Program · Therapy Physics
Tumor Motion Effects on Target Definition with the 6-Second Hypersight Cone-Beam CT In Adaptive Radiotherapy
The HyperSight 6-second rapid scan has been used clinically for internal-target-volume(ITV) definition. However, limited temporal sampling may lead to ITV underestimation, particularly for irregular motion. Using a joint dynamic reconstruction and motion-esti...
Poster Program · Therapy Physics
Clinical Implementation of Direct-to-Unit Ultra-Hypofractionated Whole-Breast Irradiation Using AI-Enabled Adaptive Radiation Therapy
Direct-to-unit (DTU) radiotherapy, which bypasses CT simulation and prospective planning, offers an opportunity to markedly shorten the interval from consultation to treatment and expand access to timely breast cancer care. Building on prior feasibility work,...
Proffered Program · Therapy Physics
Joint Spectrum Estimation and Material Decomposition for One-Kvp-Switching Dual-Energy CBCT Using Implicit Neural Representations (JSEMD-INR)
Standard Cone-Beam CT (CBCT) enables cost-effective Dual-Energy CT (DECT) via a one-kVp-switching protocol(switching energy once in the middle of a full scan), but inherently suffers from geometry-inconsistent data acquisition and unknown spectral characteris...
Proffered Program · Diagnostic and Interventional Radiology Physics