Toward large-area flat-panel sandwich detectors for single-shot dual-energy imaging

2019 ◽  
Author(s):  
Junwoo Kim ◽  
Dong Woon Kim ◽  
Sung Kyn Heo ◽  
Ho Kyung Kim
Keyword(s):  
Dual Energy ◽  
Single Shot ◽  
Large Area ◽  
Flat Panel ◽  
Dual Energy Imaging

Development of a large-area multilayer detector for single-shot dual-energy imaging

2018 ◽  
Vol 13 (12) ◽  
pp. C12018-C12018 ◽  
Author(s):  
J. Kim ◽  
D.W. Kim ◽  
S. Kam ◽  
J. Park ◽  
C.-S. Shon ◽  
...  
Keyword(s):  
Dual Energy ◽  
Single Shot ◽  
Large Area ◽  
Dual Energy Imaging

Dual energy imaging with a dual-layer flat panel detector

2019 ◽  
Author(s):  
Minghui Lu ◽  
Adam Wang ◽  
Edward Shapiro ◽  
Amy Shiroma ◽  
Jin Zhang ◽  
...  
Keyword(s):  
Dual Energy ◽  
Flat Panel ◽  
Flat Panel Detector ◽  
Dual Energy Imaging

Feasibility of real time dual-energy imaging based on a flat panel detector for coronary artery calcium quantification

2006 ◽  
Vol 33 (6Part1) ◽  
pp. 1612-1622 ◽  
Author(s):  
Tong Xu ◽  
Justin L. Ducote ◽  
Jerry T. Wong ◽  
Sabee Molloi
Keyword(s):  
Coronary Artery ◽  
Real Time ◽  
Coronary Artery Calcium ◽  
Dual Energy ◽  
Flat Panel ◽  
Flat Panel Detector ◽  
Dual Energy Imaging

Effects of x-ray scatter in quantitative dual-energy imaging using dual-layer flat panel detectors

2021 ◽  
Author(s):  
Chumin Zhao ◽  
Stephen Z. Liu ◽  
Wenying Wang ◽  
Magdalena Herbst ◽  
Thomas Weber ◽  
...  
Keyword(s):  
Dual Energy ◽  
Flat Panel ◽  
X Ray ◽  
Flat Panel Detectors ◽  
Dual Energy Imaging

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.

Generalized DQE analysis of radiographic and dual-energy imaging using flat-panel detectors

2005 ◽  
Vol 32 (5) ◽  
pp. 1397-1413 ◽  
Author(s):  
S. Richard ◽  
J. H. Siewerdsen ◽  
D. A. Jaffray ◽  
D. J. Moseley ◽  
B. Bakhtiar
Keyword(s):  
Dual Energy ◽  
Flat Panel ◽  
Flat Panel Detectors ◽  
Dual Energy Imaging

Generalized DQE analysis of dual-energy imaging using flat-panel detectors

2005 ◽  
Author(s):  
S. Richard ◽  
J. H. Siewerdsen ◽  
D. A. Jaffray ◽  
D. J. Moseley ◽  
B. Bakhtiar
Keyword(s):  
Dual Energy ◽  
Flat Panel ◽  
Flat Panel Detectors ◽  
Dual Energy Imaging

Signal and noise analysis of flat-panel sandwich detectors for single-shot dual-energy x-ray imaging

2015 ◽  
Author(s):  
Dong Woon Kim ◽  
Ho Kyung Kim ◽  
Hanbean Youn ◽  
Seungman Yun ◽  
Jong Chul Han ◽  
...  
Keyword(s):  
Noise Analysis ◽  
Dual Energy ◽  
Single Shot ◽  
Flat Panel ◽  
X Ray ◽  
X Ray Imaging
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