Fig. 3:

19-year-old male with hemoptysis and chest pain. A homogeneous perfusion defect (PD +) is seen (iodine map, left) matching a left basal consolidation (conventional lung images, right). Tuberculous pneumonia was confirmed by PCR assay performed a on sputum sample. Iodine concentration was measured at 0.839 mg/cm³ within the circle and at 0.686 mg/cm³ within the normal-appearing parenchyma