{"entity":{"id":"c-rad","kind":"company","name":"C-RAD","aka":[],"tldr":"C-RAD is a Swedish company whose Catalyst and Sentinel camera systems track the patient's surface during radiotherapy for positioning, breath-hold and respiratory gating.","summary":"C-RAD, founded in Uppsala in 2004 and listed on Nasdaq Stockholm, sells the Catalyst+ surface scanning system for treatment rooms and the Sentinel 4DCT system for the CT simulator, integrated with the major linac vendors for gating and motion monitoring, along with the cRAD positioning software.","asOf":"2026-09-17","links":[{"label":"Official website","url":"https://c-rad.se/"}],"tags":["machines-wave2"],"related":[],"cancers":[],"sections":[],"technologies":["patient-positioning-surface-guidance-systems","respiratory-gating-tumour-tracking-systems","surface-guided-radiotherapy","respiratory-motion-management"],"targets":[],"drugs":[],"companies":[],"institutions":[],"pathways":[],"terms":[],"trials":[],"people":[],"bottlenecks":[],"keyPapers":[],"journals":[],"dependsOn":[],"notes":[],"hq":"Uppsala","country":"SE","companyType":"devices","website":"https://c-rad.se/","ticker":"CRAD-B","founded":2004,"stage":"public","investors":[],"funding":[]},"route":"/companies/c-rad/","neighbours":{"technology":[{"id":"patient-positioning-surface-guidance-systems","kind":"technology","name":"Patient positioning and surface guidance systems (AlignRT, Catalyst, ExacTrac Dynamic)","route":"/technologies/patient-positioning-surface-guidance-systems/"},{"id":"respiratory-gating-tumour-tracking-systems","kind":"technology","name":"Respiratory gating and tumour tracking systems (RPM, ABC, Calypso, Synchrony)","route":"/technologies/respiratory-gating-tumour-tracking-systems/"},{"id":"respiratory-motion-management","kind":"technology","name":"Respiratory motion management (4D-CT, gating, breath-hold, tracking)","route":"/technologies/respiratory-motion-management/"},{"id":"surface-guided-radiotherapy","kind":"technology","name":"Surface-guided radiotherapy (SGRT)","route":"/technologies/surface-guided-radiotherapy/"}]}}