
Varian, a Siemens Healthineers company, has secured 510(k) clearance from the U.S. Food and Drug Administration (FDA), as well as the CE mark, for its Halcyon and Ethos radiotherapy systems featuring its HyperSight technology.
The company also noted that a cancer patient at Penn Medicine on February 1 became the first in the world to be treated on a Halcyon system equipped with HyperSight.
HyperSight allows clinicians to capture patient images during daily radiation treatments that can be used for daily localization of patient tumors, according to the vendor. In addition, the software enables images to be used for replanning and adaptation to patient and tumor changes.
The company also highlighted HyperSight's conebeam CT technology's delivery of larger images with better contrast that could save time for patients, as well as enhance their patient experience.



















![Axial images from unenhanced calcium score cardiac CT (left) and curved planar reformation images from CT angiography (right) show that higher long-term exposure to air pollution is associated with greater coronary artery calcium and more obstructive coronary artery disease (CAD). Top row: Images in a 68-year-old male patient with higher 10-year mean ambient air pollution exposure (7.9 μg/m3 for particulate matter measuring ≤2.5 μm in diameter [PM2.5] and 17.4 parts per billion [ppb] for NO2) with extensive CAD (coronary artery calcium score [CACS] >1,000 and obstructive CAD [≥70% diameter stenosis]). Bottom row: Images in a 57-year-old female patient with lower 10-year mean ambient air pollution exposure (6.3 μg/m3 for PM2.5 and 4.6 ppb for NO2) with no CAD (CACS = 0 and no obstructive stenosis).](https://img.auntminnie.com/mindful/smg/workspaces/default/uploads/2026/06/hanneman.r6SMLzkezo.png?auto=format%2Ccompress&fit=crop&h=112&q=70&w=112)
