Work

Macroscopic assessment of pulmonary emphysema by image analysis.

Year: 1995
Type: article
Abstract: AIMS: To propose a computerised image analysis based method for measuring, on paper mounted lung sections, the area macroscopically occupied by emphysema. METHODS: The study was based on the assessment of 69 lung sections prepared following a modified Gough-Wentworth technique. The results obtained from image analysis, point counting, and panel grading methods were compared, as was the repeatability of image analysis and panel grading. RESULTS: The results from image analysis and from point counting were not significantly different (p = 0.609) and significant quadratic regressions (r = 0.96, p < 0.001) were found between measurements from image analysis and from panel grading, the computerised technique being shown to be the most reproducible. CONCLUSIONS: Image analysis is a valuable and reproducible method to measure the area of lung macroscopically involved by emphysema.
Institution: Erasmus Hospital
Language: English
Field: Medicine
Open Access status: bronze
OpenAlex ID: W2095294492
FWCI: 0.353
Cites: 9
Cited by: 39
Related to: 10