# OnCo record surface-guided-radiotherapy (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/surface-guided-radiotherapy/>
  a schema:MedicalTherapy ;
  onco:kind "technology" ;
  schema:identifier "surface-guided-radiotherapy" ;
  schema:name "Surface-guided radiotherapy (SGRT)"@en ;
  schema:description "Cameras track the patient's skin surface in three dimensions during treatment, replacing tattoos and pausing the beam if the patient moves."@en ;
  schema:url <https://onco.cc/technologies/surface-guided-radiotherapy/> ;
  schema:dateModified "2026-09-17"^^xsd:date ;
  schema:citation <https://en.wikipedia.org/wiki/Image-guided_radiation_therapy> ;
  onco:status "established" ;
  onco:tag "radiation-wave1" ;
  onco:cancers <https://onco.cc/cancers/breast-hr-positive/>, <https://onco.cc/cancers/breast-her2-positive/>, <https://onco.cc/cancers/tnbc/> ;
  onco:sections <https://onco.cc/fronts/radiation/> ;
  onco:technologies <https://onco.cc/technologies/imrt-igrt/> ;
  onco:terms <https://onco.cc/terms/deep-inspiration-breath-hold/> .