Techniques for Building Internal Target Volumes (ITV) in CT Imaging Through Calibration, Artifact Management, Image Registration, and 4DCT Incorporating Motion-Encompassing Methods

Abstract

This study aimed to enhance the accuracy and efficiency of ITV construction in CT imaging. It utilized a combination of calibration techniques to ensure precise imaging measurements, artifact management strategies to reduce image distortion, advanced image registration methods for spatial alignment, and 4DCT technology to capture dynamic motion information. By incorporating motion-encompassing methods into the process, the study sought to improve the delineation of internal target volumes for more effective treatment planning and delivery in medical settings. Through a systematic evaluation of the proposed techniques, this study work generated promising results in optimizing ITV construction in CT imaging. The findings highlighted the impact of calibration, artifact management, image registration, and 4DCT integration on enhancing the quality and accuracy of internal target volume delineation. The study demonstrated the potential benefits of utilizing motion-encompassing methods to account for patient motion during imaging procedures, leading to more precise and reliable ITV generation for radiation therapy and other medical applications. Overall, the study shed light on the importance of incorporating advanced techniques in CT imaging for building internal target volumes. By addressing key challenges such as motion artifacts and inaccuracies in volume delineation, the study provided valuable insights into improving the quality of medical imaging processes. The results underscored the potential of motion-encompassing methods to revolutionize ITV construction practices, paving the way for enhanced treatment planning and delivery strategies in the field of medical physics and radiation oncology.