Paper Info
Title
Power Spectral Analysis Of Idiopathic Interstitial Pneumonias In High Resolution Ct Images
Abstract
The diagnostic accuracy for the idiopathic interstitial pneumonias (IIPs) has increased greatly because of the improvement in high-resolution computed tomography (HRCT). However, the diagnosis of the IIPs is a difficult problem for radiologists because it has a variety of patterns. We tried to use a computerized analysis method for the image features of HRCT for three high-incidence groups of IIPs; idiopathic interstitial pneumonia/usual interstitial pneumonia (IPF/UIP), nonspecific interstitial pneumonia (NSIP), and cryptogenic organizing pneumonia/bronchiolitis obliterans organizing pneumonia (COP/BOOP). In CT images, each has characteristic manifestations: honeycomb opacity, ground-glass opacity, and consolidation. We analyzed them by using power spectrum analysis, and our system achieved a correct classification rate of 81.6%. (C) 2004 CARS and Elsevier B.V. All rights reserved.
Year
DOI
Venue
2004
10.1016/j.ics.2004.03.185
CARS 2004: COMPUTER ASSISTED RADIOLOGY AND SURGERY, PROCEEDINGS
Keywords
Field
DocType
idiopathic interstitial pneumonia, power spectrum, HRCT
Bronchiolitis obliterans organizing pneumonia,Usual interstitial pneumonia,Computed tomography,Idiopathic interstitial pneumonia,Radiology,Power spectral analysis,Classification rate,Medicine,Cryptogenic Organizing Pneumonia
Conference
Volume
ISSN
Citations 
1268
0531-5131
0
PageRank 
References 
Authors
0.34
2
4
Name
Order
Citations
PageRank
Rie Tachibana1418.85
Shoji Kido25316.61
Nobuyuki Tanaka363.69
Tsuneo Matsumoto400.68