# OnCo record in-room-imaging-systems (technology). Data CC BY-NC 4.0, attribute "Data from OnCo (onco.cc)". Whole corpus: https://onco.cc/api/v1/onco.nt
@prefix schema: <https://schema.org/> .
@prefix onco: <https://onco.cc/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://onco.cc/technologies/in-room-imaging-systems/>
  a schema:MedicalTherapy ;
  onco:kind "technology" ;
  schema:identifier "in-room-imaging-systems" ;
  schema:name "In-room imaging for radiotherapy (cone-beam CT, ExacTrac, CT-on-rails, HyperSight)"@en ;
  schema:alternateName "IGRT hardware"@en, "kV imaging"@en ;
  schema:description "The scanners built into or beside the radiotherapy machine that photograph the patient seconds before the beam fires, so the tumour is where the plan expects and, on the newest machines, so the plan can be redrawn to that day's anatomy."@en ;
  schema:url <https://onco.cc/technologies/in-room-imaging-systems/> ;
  schema:dateModified "2026-09-17"^^xsd:date ;
  schema:citation <https://doi.org/10.1016/S0360-3016(02)02884-5>, <https://www.brainlab.com/radiosurgery-products/exactrac/> ;
  onco:status "standard-of-care" ;
  onco:tag "machines-wave2" ;
  onco:related <https://onco.cc/technologies/patient-positioning-surface-guidance-systems/>, <https://onco.cc/technologies/respiratory-gating-tumour-tracking-systems/>, <https://onco.cc/technologies/mr-linac/>, <https://onco.cc/technologies/ct/> ;
  onco:cancers <https://onco.cc/cancers/prostate/>, <https://onco.cc/cancers/nsclc/>, <https://onco.cc/cancers/head-and-neck/>, <https://onco.cc/terms/brain-metastases/>, <https://onco.cc/cancers/cervical/> ;
  onco:sections <https://onco.cc/fronts/radiation/>, <https://onco.cc/fronts/imaging/> ;
  onco:technologies <https://onco.cc/technologies/imrt-igrt/>, <https://onco.cc/technologies/adaptive-radiotherapy/>, <https://onco.cc/technologies/ring-gantry-linac/>, <https://onco.cc/technologies/tomotherapy/> ;
  onco:companies <https://onco.cc/companies/varian/>, <https://onco.cc/companies/elekta/>, <https://onco.cc/companies/brainlab/>, <https://onco.cc/companies/accuray/>, <https://onco.cc/companies/siemens-healthineers/> .