malignant tumor
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients with malignant tumor and have received radiotherapy in our hospital; 2. Patients with ages ranging from 18 to 90 regardless of gender; 3. Patients were positioned in the supine or prone position with the hands at the sides of the body or raised; 4. The patient's CT scan covered the irradiated area and extended 10 cm up and down, with a layer thickness less than 5 mm; 5. Informed consent and volunteer patients. The process of obtaining the informed consent shall comply with the GCP regulations.
Exclusion criteria
Exclusion criteria: 1. Patients who are pregnant and lactating women; 2. Patients who are unable to give full informed consent due to intellectual or behavioral disorders.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| mean absolute error of gamma passing rates prediction; | — |
Secondary
| Measure | Time frame |
|---|---|
| accuracy of gamma passing rates classification ; | — |
Countries
China
Contacts
Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine