Self-organization and associative memory: 3rd edition
Self-organization and associative memory: 3rd edition
Computer
Computers in Biology and Medicine
Pleural nodule identification in low-dose and thin-slice lung computed tomography
Computers in Biology and Medicine
An adaptive lung nodule detection algorithm
CCDC'09 Proceedings of the 21st annual international conference on Chinese control and decision conference
Methodology for automatic detection of lung nodules in computerized tomography images
Computer Methods and Programs in Biomedicine
Information Sciences: an International Journal
Automated pulmonary nodule detection based on three-dimensional shape-based feature descriptor
Computer Methods and Programs in Biomedicine
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A computer-aided detection (CAD) system for the identification of small pulmonary nodules in low-dose and thin-slice CT scans has been developed. The automated procedure for selecting the nodule candidates is mainly based on a filter enhancing spherical-shaped objects. A neural approach based on the classification of each single voxel of a nodule candidate has been purposely developed and implemented to reduce the amount of false-positive findings per scan. The CAD system has been trained to be sensitive to small internal and sub-pleural pulmonary nodules collected in a database of low-dose and thin-slice CT scans. The system performance has been evaluated on a data set of 39 CT containing 75 internal and 27 sub-pleural nodules. The FROC curve obtained on this data set shows high values of sensitivity to lung nodules (80-85% range) at an acceptable level of false positive findings per patient (10-13 FP/scan).