Title :
A new method for pulmonary nodule detection using decision trees
Author :
Tartar, A. ; Kilic, N. ; Akan, A.
Author_Institution :
Dept. of Eng. Sci., Univ. of Istanbul, Istanbul, Turkey
Abstract :
A computer-aided detection (CAD) can help radiologists in diagnosing of lung diseases at an early level. In this study, a new CAD system for pulmonary nodule detection from CT imagery is presented by using morphological features and patient information properties. Decision trees are utilized for classification and overall detection performance is evaluated. Results are compared to similar techniques in the literature by using standard measures. Proposed CAD system with random forest classifier result in 90.5 % sensitivity and 87.6 % specificity of detection performance.
Keywords :
computerised tomography; decision trees; diseases; feature extraction; lung; medical image processing; CAD system; CT imagery; computer aided detection; decision trees; lung diseases; morphological features; overall detection performance; patient information properties; pulmonary nodule detection; radiologists; Biomedical imaging; Computed tomography; Design automation; Feature extraction; Radio frequency; Sensitivity; Vegetation;
Conference_Titel :
Engineering in Medicine and Biology Society (EMBC), 2013 35th Annual International Conference of the IEEE
Conference_Location :
Osaka
DOI :
10.1109/EMBC.2013.6611257