The following table or figure may be downloaded to PowerPoint for personal use in teaching and presentations. This feature is available to all subscribers to the journal.

You MUST read and follow the guidelines at Request to Reproduce AJR Content if you are distributing or using AJR content beyond academic use (limited distribution, non-revenue producing, or educational purposes).

(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)
Click on image to view larger version.

Fig. 4A. —Results of statistical analysis of three radiologists shown as mean (•) ± 2 SD (whiskers). A, B, and C are qualified radiologists. Radiologist A is highly experienced in 3D building, B and C are not. Br = conventional virtual bronchoscopy, PA = enhanced virtual bronchoscopy using pulmonary artery. Graph shows no significant difference in luminal diameters among three radiologists regarding limit of bronchus diameter, which was 1.5 mm. Significant difference was found in reconstructed diameter among radiologist A (0.75 mm), radiologist B (1.1 mm), and radiologist C (0.9 mm). Significant differences were found in luminal diameters between bronchus and pulmonary artery among radiologists.