Featured Application Computational models based on artificial intelligence (AI) variants
have been developed and applied successfully in many areas, both inside and outside of …

Deformable image registration (DIR) is a versatile tool used in many applications in
radiotherapy (RT). DIR algorithms have been implemented in many commercial treatment …

Background Accurate and standardized descriptions of organs at risk (OARs) are essential
in radiation therapy for treatment planning and evaluation. Traditionally, physicians have …

Automatic image registration plays an important role in many aspects of the radiation
oncology workflow ranging from treatment simulation, image guided and adaptive …

Purpose The registration of multiple imaging studies to radiation therapy computed
tomography simulation, including magnetic resonance imaging, positron emission …

Abstract Background and Purpose Treatments on combined Magnetic Resonance (MR)
scanners and Linear Accelerators (Linacs) for radiotherapy, called MR-Linacs, often require …

Cone-beam computed tomography (CBCT) images acquired during radiotherapy may allow
early response assessment. Previous studies have reported inconsistent findings on an …

Medical image registration has become pivotal in recent years with the integration of various
imaging modalities like X-ray, ultrasound, MRI, and CT scans, enabling comprehensive …

Background: While atlas segmentation (AS) has proven to be a time-saving and promising
method for radiation therapy contouring, optimal methods for its use have not been well …

Background Since intensity-modulated radiation therapy (IMRT) has become popular for the
treatment of gynecologic cancers, the contouring process has become more critical. This …