Table 2 High-Resolution Chest CT Scoring Criteria developed by National Jewish Hospital, Denver, CO
| Â | RUZ | LUZ | RMZ | LMZ | RLZ | LLZ |
|---|---|---|---|---|---|---|
Normal attenuation | Â | Â | Â | Â | Â | Â |
Non-fibrotic abnormality | ||||||
 Ground-glass attenuation |  |  |  |  |  |  |
 Consolidation |  |  |  |  |  |  |
 Ground-glass attenuation with reticular abnormality |  |  |  |  |  |  |
 Reticular abnormality |  |  |  |  |  |  |
Fibrotic abnormality | ||||||
 Ground glass abnormality with traction bronchiolectasis/bronchiectasis and/or architectural distortion |  |  |  |  |  |  |
 Consolidation with traction bronchiolectasis/bronchiectasis and/or architectural distortion |  |  |  |  |  |  |
 Reticular abnormality with traction bronchiolectasis/bronchiectasis and/or architectural distortion |  |  |  |  |  |  |
 Honeycombing |  |  |  |  |  |  |
Other | ||||||
 Emphysema |  |  |  |  |  |  |
 Cysts/pneumatoceles |  |  |  |  |  |  |
 Mosaic attenuation |  |  |  |  |  |  |
 Expiratory air trapping |  |  |  |  |  |  |
 Pleural effusion: right versus left |  |  |  |  |  |  |
 Pneumothorax: right versus left |  |  |  |  |  |  |
 Pleural thickening: right versus left |  |  |  |  |  |  |
 Mediastinal adenopathy |  |  |  |  |  |  |