Current concepts and future directions in computer-aided diagnosis for CT colonography
نویسنده
چکیده
This review summarizes recent progress in computer-aided detection for CT colonography.
منابع مشابه
A System for Computer Aided Diagnosis in Virtual Colonography
The success of CT colonography (CTC) depends on appropriate tools for quick and accurate diagnostic reading. Current advancements in computer technology have the potential to bring such tools even to the PC level. In this paper a technique for Computed Aided Diagnosis (CAD) using CT colonography is described. The method labels positions in the volume data, which have a strong likelihood of bein...
متن کاملComputer-aided detection for virtual colonoscopy
Colon cancer is one of the leading causes of cancer deaths in the developed countries. Most colon cancers can be prevented if precursor colon polyps are detected and removed. Virtual colonoscopy, or CT colonography, has shown promise to be the future screening tool for polyp detection, with a number of studies performed at academic institutions showing high sensitivity and specificity. Two main...
متن کاملShape Influence in Medical Image Segmentation with Application in Computer Aided Diagnosis in Ct Colonography
s and Presentations H. Xu, H. D. Gage, C. L. Wyatt, Y. Shen, and P. Santago, "Design classificationsystem for computer-aided diagnosis in CT Colonography," in SIIM 2009 Annual Meeting.2009.H. Xu and P. Santago, “Polyp Segmentation and Detection in CT ColonographyUsing Geodesic Active Contours with Shape Prior,” in 9 Annual Graduate StudentResearch Symposium, School of Biomed...
متن کاملA New Computer-Aided Detection System for Pulmonary Nodule in CT Scan Images of Cancerous Patients
Introduction: In the lung cancers, a computer-aided detection system that is capable of detecting very small glands in high volume of CT images is very useful.This study provided a novelsystem for detection of pulmonary nodules in CT image. Methods: In a case-control study, CT scans of the chest of 20 patients referred to Yazd Social Security Hospital were examined. In the two-dimensional and ...
متن کاملEnhanced Computer Assisted Detection of Polyps in CT Colonography
Enhanced Computer Assisted Detection of Polyps in CT Colonography Robert Sadleir Under the supervision of Prof. Paul F. Whelan at Dublin City University Submitted in partial fulfilment of the requirements for the degree of Doctor of Philosophy Dublin City University, 2006 This thesis presents a novel technique for automatically detecting colorectal polyps in CT colonography (CTC). The objective...
متن کامل