scholarly journals Evaluation of Improvement of the Detection of Interstitial Lung Diseases by Using the Dual-Energy Subtraction Radiography Method of a Flat-Panel Detector System

2007 ◽  
Vol 63 (12) ◽  
pp. 1362-1369 ◽  
Author(s):  
Masao Kiguchi ◽  
Yasuko Kitagawa ◽  
Chikako Fujioka ◽  
Minoru Ishifuro ◽  
Takako Yamaguchi ◽  
...  
Keyword(s):  
Lung Diseases ◽  
Dual Energy ◽  
Interstitial Lung Diseases ◽  
Detector System ◽  
Flat Panel ◽  
Flat Panel Detector ◽  
Energy Subtraction

Optimization of dual-energy subtraction chest radiography by use of a direct-conversion flat-panel detector system

2014 ◽  
Vol 8 (1) ◽  
pp. 46-52
Author(s):  
Mari Fukao ◽  
Kiyosumi Kawamoto ◽  
Hiroaki Matsuzawa ◽  
Osamu Honda ◽  
Takeshi Iwaki ◽  
...  
Keyword(s):  
Chest Radiography ◽  
Direct Conversion ◽  
Dual Energy ◽  
Detector System ◽  
Flat Panel ◽  
Flat Panel Detector ◽  
Energy Subtraction

scholarly journals Lung cancer screening by single-shot dual-energy subtraction using flat-panel detector

2021 ◽  
Author(s):  
Hiroshi Mogami ◽  
Yumiko Onoike ◽  
Hiroshi Miyano ◽  
Kenji Arakawa ◽  
Hiromi Inoue ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Cancer Screening ◽  
Lung Cancer Screening ◽  
Dual Energy ◽  
Single Shot ◽  
Flat Panel ◽  
Lung Cancers ◽  
Flat Panel Detector ◽  
Energy Subtraction ◽  
Resectable Cancer

Abstract Purpose The purpose of this study was to evaluate the usefulness of single-shot dual-energy subtraction (DES) method using a flat-panel detector for lung cancer screening Materials and methods The subjects were 13,315 residents (5801 males and 7514 females) aged 50 years or older (50–97 years, with an intermediate value of 68 years) who underwent lung cancer screening for a period of 1 year and 6 months from January 2019 to June 2020. We investigated whether the number of lung cancers detected, the detection rate, and the rate of required scrutiny changed, when DES images were added to the judgment based on conventional chest radiography. Results When DES images were added, the number and percentage of cancer detection increased from 16 (0.12%) to 23 (0.17%) (P < 0.05). Five of the newly detected 7 lung cancers were in the early stages of resectable cancer. The rate of participants requiring scrutiny increased slightly from 1.1 to 1.3%. Conclusion DES method improved the detection of lung cancer in screening. The increase in the percentage of participants requiring scrutiny was negligible.

scholarly journals Dual-Energy Subtraction Imaging for Diagnosing Vocal Cord Paralysis with Flat Panel Detector Radiography

2010 ◽  
Vol 11 (3) ◽  
pp. 320 ◽  
Author(s):  
Haruhiko Machida ◽  
Keiko Yoda ◽  
Yasuko Arai ◽  
Suguru Nishida ◽  
Ai Masukawa ◽  
...  
Keyword(s):  
Vocal Cord ◽  
Vocal Cord Paralysis ◽  
Dual Energy ◽  
Flat Panel ◽  
Flat Panel Detector ◽  
Energy Subtraction ◽  
Subtraction Imaging

Detectability of lung nodules using flat panel detector with dual energy subtraction by two shot method: Evaluation by ROC method

2007 ◽  
Vol 64 (2) ◽  
pp. 279-284 ◽  
Author(s):  
Hiroyuki Tagashira ◽  
Kenji Arakawa ◽  
Masahiro Yoshimoto ◽  
Teruhito Mochizuki ◽  
Kenya Murase
Keyword(s):  
Dual Energy ◽  
Lung Nodules ◽  
Method Evaluation ◽  
Flat Panel ◽  
Flat Panel Detector ◽  
Energy Subtraction

Sequential dual-energy subtraction imaging technique using a dynamic flat-panel detector during respiration

2004 ◽  
Vol 1268 ◽  
pp. 1251
Author(s):  
R. Tanaka ◽  
S. Sanada ◽  
T. Kobayashi ◽  
M. Suzuki ◽  
T. Matsui ◽  
...  
Keyword(s):  
Imaging Technique ◽  
Dual Energy ◽  
Flat Panel ◽  
Flat Panel Detector ◽  
Energy Subtraction ◽  
Subtraction Imaging
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