Author profile

Konrad W. Leszczynski, PhD

Department of Medical Physics, Shirley & Jim Fielding Northeast Cancer Centre, Health Sciences North I NOSM University

AuthorsPoster

Development of a Single-Isocenter Planning Strategy for SRS Treatment of Multiple Brain Metastases Using Raystation Treatment Planning System

To develop and evaluate a clinically practical single-isocenter stereotactic radiosurgery (SRS) planning strategy for patients with multiple brain metastases in RayStation, with the goals of establishing institutional planning guidelines and performing in-hou...

Poster Program · Therapy Physics

AuthorsPoster

Custom Phantoms for MRI Geometric Accuracy Quantification Using CT-Based Image Matching In Brain Stereotactic Radiosurgery

Stereotactic radiosurgery (SRS) requires submillimeter geometric accuracy and commonly relies on combined computed tomography (CT) and magnetic resonance imaging (MRI). However, MRI is susceptible to geometric distortions that increase with distance from the...

Poster Program · Therapy Physics