A collection of quantitative measures commonly encountered in thoracic imaging:

- RECIST 1.1 criteria for tumor response
- Fleischner Society criteria for lung nodule surveillance
- Tracheal index for sabre-sheath trachea
- Tracheal cross-sectional area assessment for tracheomalacia
- Cobb angle for scoliosis
- Haller index for pectus excavatum
- Pulmonary arterial diameter for pulmonary hypertension
- Left atrial size
- Left ventricular size
- Body mass index
- Glomerular filtration rate