Oral contrast improves soft tissue matching in image guided radiation therapy for gastrointestinal (GI) tumors
The lack of soft tissue contrast and artifacts due to variable gas filling make image guidance in precision radiation therapy for GI tract challenging. Anatomical structures in the tumor proximity can be used as surrogates as bony landmarks may be some distance from the target and inappropriate for...
| Auteurs principaux: | , , , , , , , |
|---|---|
| Format: | Conference item |
| Publié: |
Elsevier
2016
|