scholarly journals Fundamental Study on One-Shot Dual Energy Subtraction of Rotational Panoramic Radiography using CR System

1995 ◽  
Vol 51 (8) ◽  
pp. 1108
Author(s):  
Yasumasa Saigo ◽  
Kouichi Suenaga ◽  
Atunori Okada
Keyword(s):  
Panoramic Radiography ◽  
Dual Energy ◽  
Fundamental Study ◽  
Energy Subtraction ◽  
Cr System ◽  
Rotational Panoramic Radiography

Chest Imaging with Dual-Energy Subtraction Digital Tomosynthesis

1993 ◽  
Vol 34 (4) ◽  
pp. 346-350 ◽  
Author(s):  
S. Sone ◽  
T. Kasuga ◽  
F. Sakai ◽  
H. Hirano ◽  
K. Kubo ◽  
...  
Keyword(s):  
Low Voltage ◽  
Image Data ◽  
Dual Energy ◽  
Processing Unit ◽  
Digital Tomosynthesis ◽  
Chest Imaging ◽  
Layer Height ◽  
Pulmonary Lesions ◽  
X Ray ◽  
Energy Subtraction

Dual-energy subtraction digital tomosynthesis with pulsed X-ray and rapid kV switching was used to examine calcifications in pulmonary lesions. The digital tomosynthesis system used included a conventional fluororadiographic TV unit with linear tomographic capabilities, a high resolution videocamera, and an image processing unit. Low-voltage, high-voltage, and soft tissue subtracted or bone subtracted tomograms of any desired layer height were reconstructed from the image data acquired during a single tomographic swing. Calcifications, as well as their characteristics and distribution in pulmonary lesions, were clearly shown. The images also permitted discrimination of calcifications from dense fibrotic lesions. This technique was effective in demonstrating calcifications together with a solitary mass or disseminated nodules.

scholarly journals Dual-Energy Subtraction Chest Radiography: What to Look for beyond Calcified Nodules

Radiographics ◽  
2006 ◽  
Vol 26 (1) ◽  
pp. 79-92 ◽  
Author(s):  
Janet E. Kuhlman ◽  
Jannette Collins ◽  
Gregory N. Brooks ◽  
Donald R. Yandow ◽  
Lynn S. Broderick
Keyword(s):  
Chest Radiography ◽  
Dual Energy ◽  
Energy Subtraction

Image registration method based on multiresolution for dual-energy subtraction radiography

2012 ◽  
Author(s):  
Takahiro Kawamura ◽  
Norihiro Omae ◽  
Masahiko Yamada ◽  
Wataru Ito ◽  
Kiyosumi Kawamoto ◽  
...  
Keyword(s):  
Image Registration ◽  
Dual Energy ◽  
Registration Method ◽  
Energy Subtraction

Attenuation correction of 111In planar images by use of dual energy, fundamental study by Monte Carlo simulation

2014 ◽  
Vol 8 (1) ◽  
pp. 36-45
Author(s):  
Seiji Shirakawa ◽  
Masanori Tadokoro ◽  
Hiroshi Hashimoto ◽  
Tomoya Ushiroda ◽  
Hiroshi Toyama
Keyword(s):  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Attenuation Correction ◽  
Dual Energy ◽  
Fundamental Study ◽  
Planar Images

Comparison of Chest Dual-energy Subtraction Digital Tomosynthesis and Dual-energy Subtraction Radiography for Detection of Pulmonary Nodules

2013 ◽  
Vol 20 (11) ◽  
pp. 1357-1363 ◽  
Author(s):  
Tsutomu Gomi ◽  
Miwako Nozaki ◽  
Tohoru Takeda ◽  
Tokuo Umeda ◽  
Kazutoshi Takahashi ◽  
...  
Keyword(s):  
Pulmonary Nodules ◽  
Dual Energy ◽  
Digital Tomosynthesis ◽  
Energy Subtraction
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