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3D Computer-Aided Diagnosis (CAD) in Radiology Hiro Yoshida, PhD 3D Imaging Research Massachusetts General Hospital Harvard Medical School Computer-Aided Diagnosis Scanners Computers Readers (CT, MR, US,…) Image acquisition CAD processing Diagnosis Computer-Aided Diagnosis CAD provides human readers with location (and characterization) of potential lesions final diagnostic decision is made by the reader Look here ! Expected Benefits of CAD Improve diagnostic performance increase sensitivity and specificity decrease inter- and intra-reader variability Improve productivity read more cases without significantly increasing interpretation time Improve patient management provide patients with exams options provide physicians with decision support Visualization Decision support Diagnosis Image acquisition CAD Segmentation & Quantification Recognition & Modeling High-throughput Medicine with CAD Feedback diagnostic results while a patient is on the scanner table. Determine whether the patient requires further scanning or to be sent to the OC. Real-time diagnosis Fiber channel MDCT Scanner Scanned images END