Skip to Main Content

An official website of the United States government

Government Funding Lapse

Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted. The NIH Clinical Center (the research hospital of NIH) is open. For more details about its operating status, please visit  cc.nih.gov. Updates regarding government operating status and resumption of normal operations can be found at OPM.gov.

Principal Investigator
Name
Hsin-Ming Chen
Degrees
M.D.
Institution
National Taiwan University Hospital
Position Title
Visiting Staff
Email
About this CDAS Project
Study
NLST (Learn more about this study)
Project ID
NLST-411
Initial CDAS Request Approval
May 7, 2018
Title
Detection of pulmonary nodules and reduction of the false positive rate
Summary
A good CAD tool can help radiologists detect pulmonary nodules quickly. However, many of the current softwares have high false positive rates, which hinder the efficiency and reduce the willingness to use. As a radiologist, I need a more practical aid to make daily work done smoothly and accurately, so I tried a couple of machine learning models to develop a CAD tool for lung nodule detection. In this custom-made CAD, the false positive rate is 4%, which may be improved with a larger dataset.
Aims

Reducing the false positive rate of CAD system while keep adequately high sensitivity.

Collaborators

1. Prof. Yeun-Chung Chang, Chairman, Department of Radiology, College of Medicine, National Taiwan University, Taipei, Taiwan, ROC

Related Publications