Application of spectral CT in radiotherapy
- VernacularTitle:能谱CT在放射治疗中的应用
- Author:
Lingxuan LENG
1
;
Qizhen ZHU
1
;
Wunjun ZHANG
1
;
Jingru YANG
1
;
Wenbo LI
1
;
Lang YU
1
;
Bo YANG
1
;
Jie QIU
1
Author Information
- Publication Type:Journal Article
- Keywords: Spectral CT; Radiotherapy; Image quality; Dose calculation; Quantitative assessment
- From: Chinese Journal of Radiological Medicine and Protection 2025;45(5):492-496
- CountryChina
- Language:Chinese
- Abstract: Spectral computed tomography (CT) has triggered a technological revolution in radiodiagnosis while demonstrating its increasing application value in radiotherapy. Employing dual-energy techniques for material decomposition, spectral CT provides optimized solutions for several critical aspects of radiotherapy. Based on a review of the application situation of spectral CT in radiotherapy, this study delved into spectral CT′s significant advantages in image quality improvement, precise dose calculation, and comprehensive quantitative assessment. Furthermore, this study envisioned the development orientations and application prospects of spectral CT.
