Title
An Automated Screening System for Tuberculosis
Abstract
Automated screening systems are commonly used to detect some agent in a sample and take a global decision about the subject (e.g., ill/healthy) based on these detections. We propose a Bayesian methodology for taking decisions in (sequential) screening systems that considers the false alarm rate of the detector. Our approach assesses the quality of its decisions and provides lower bounds on the achievable performance of the screening system from the training data. In addition, we develop a complete screening system for sputum smears in tuberculosis diagnosis, and show, using a real-world database, the advantages of the proposed framework when compared to the commonly used count detections and threshold approach.
Year
DOI
Venue
2014
10.1109/JBHI.2013.2282874
Biomedical and Health Informatics, IEEE Journal of  
Keywords
Field
DocType
diseases,medical diagnostic computing,medical expert systems,patient diagnosis,Bayesian methodology,automated tuberculosis screening system,decisions,false alarm rate,sequential screening systems,sputum smears,training data,tuberculosis diagnosis,Automated screening,Bayesian,decision making,sequential analysis,tuberculosis
Training set,Data mining,Computer science,Sputum,Constant false alarm rate,Tuberculosis,Tuberculosis diagnosis,Bayesian probability
Journal
Volume
Issue
ISSN
18
3
2168-2194
Citations 
PageRank 
References 
4
0.46
8
Authors
7