From Röntgen to Fermi: the origins of radiation medicine. Fifty years of radiotherapy that, from being a hopeful cure ...

In 2023, the ALICE experiment was ready for their best year yet, until a mysterious signal threatened everything. As the LHC wraps up its 2025 lead-ion run, physicists recall how they worked together ...

The phase 3 NRG GU-005 trial did not show a DFS benefit for SBRT vs IMRT in intermediate-risk prostate cancer, but SBRT decreased rectal toxicity. Stereotactic body radiation therapy (SBRT) preserves ...

SAN FRANCISCO, September 29, 2025 — A new phase III clinical trial finds that intensity-modulated radiation therapy (IMRT) and proton beam therapy resulted in similar quality-of-life outcomes and low ...

Optical Surfaces Ltd has developed a novel kinematic mounting arrangement for its pre-aligned beam collimator and beam expander sub-assemblies. Traditionally large diameter or longer focal length ...

Discover how the OCAL Electronic Collimator can simplify your telescope alignment process. In this video, I test the device and share honest thoughts on its performance, ease of use, and whether it’s ...

There are several different types of radiation therapy. The type that may be recommended for you depends on a variety of factors, such as your cancer, its stage, and your treatment goals. Radiation ...

Coherent Corp. has announced the launch of its 2D Collimator Array, an innovative optical assembly designed for use in optical circuit switches (OCS), which are increasingly vital for advanced data ...

Abstract: Dynamic multileaf collimator is an effective device for 3-DCRT (3-dimensional conformal radiation therapy) and IMRT (intensity-modulated radiation therapy). We present a novel design idea ...

A national survey was sent to radiation oncologists through e-mail or a WhatsApp message, where feasible, with a request letter containing the link to the survey questionnaire. The survey ...