Computerized tomography 2 Image enhancement Medical imaging 2 Apriori algorithms 1 Association classification 1 Association rules 1 Biological organs 1 Cerebrovascular accident 1 Classification algorithm 1 Clinical manifestation 1 Computer aided diagnosis 1 Convolution 1 Convolutional neural net 1 Convolutional neural networks 1 Data mining 1 Detection and diagnosis 1 Detection technology 1 Diagnosis 1 Diagnosis technology 1 Extraction 1 Features extraction 1 Gastrointestinal stromal tumors 1 Graph theory 1 Graph-based 1 Graphic methods 1 Image fusion 1 Image segmentation 1 Images segmentations 1 Learning algorithms 1 Medical fields 1