igrt - RadOncToday

technical-relevance gynecologic brachytherapy igrt

Electromagnetic tracking enabled sub-5-mm magnetic resonance imaging–ultrasound guidance in gynecologic brachytherapy

Live magnetic resonance imaging–ultrasound fusion achieved under 4 mm registration accuracy and under 5 mm needle localization in two clinical implants.

RadOncToday · 2 Jul 2026 ·1 min read

technical-relevance cbct igrt adaptive-rt

Dual-scan conformal cone-beam computed tomography improves target-region image quality

Dynamic collimation improved target-region contrast and signal-to-noise ratio while preserving full-field information without increasing the total photon budget.

RadOncToday · 24 Jun 2026 ·1 min read

technical-relevance soft-tissue-sarcoma igrt immobilization

Patient-led genital positioning improved comfort and modesty during thigh sarcoma radiotherapy

A reusable positioning pouch displaced the genitalia from the treatment field while receiving high satisfaction ratings from patients and radiation therapists.

RadOncToday · 23 Jun 2026 ·1 min read