Eclipse Proton Scanning Algorithm From Varian Medical Systems Receives FDA Clearance

Varian Medical Systems (NYSE: VAR) has received FDA 510(k) clearance for a new proton scanning dose algorithm that offers clinicians greater control over how proton beams are used to target tumors and other abnormalities. The new algorithm, which has been incorporated into Varian's Eclipse treatment planning software, makes it possible to plan for intensity modulated proton therapy by optimizing dose distributions in three dimensions in order to protect surrounding healthy tissues.

This proton scanning technique improves on current proton delivery methods that require a therapist to enter and exit the treatment room numerous times throughout a treatment to adjust physical compensators for processing proton beams. "With proton scanning and intensity-modulation, this cumbersome process can be completely eliminated," said Jeff Amacker, Varian's business manager for treatment planning products.

MedicalNewsToday