Algorithmic scatter correction in dual-energy digital mammography for calcification imaging

2012 ◽  
Author(s):  
Xi Chen ◽  
Robert M. Nishikawa ◽  
Suk-Tak Chan ◽  
Beverly A. Lau ◽  
Lei Zhang ◽  
...  
Keyword(s):  
Digital Mammography ◽  
Scatter Correction ◽  
Dual Energy

Algorithmic scatter correction in dual-energy digital mammography

2013 ◽  
Vol 40 (11) ◽  
pp. 111919 ◽  
Author(s):  
Xi Chen ◽  
Robert M. Nishikawa ◽  
Suk-tak Chan ◽  
Beverly A. Lau ◽  
Lei Zhang ◽  
...  
Keyword(s):  
Digital Mammography ◽  
Scatter Correction ◽  
Dual Energy

scholarly journals New technologies in breast cancer detection – contrast enhanced dual-energy spectral mammography

2019 ◽  
pp. 49-61
Author(s):  
A. V. Chernaya ◽  
S. N. Novikov ◽  
P. V. Krivorotko ◽  
R. Kh. Ulyanova ◽  
V. V. Danilov
Keyword(s):  
Breast Cancer ◽  
Digital Mammography ◽  
Predictive Value ◽  
New Technologies ◽  
Malignant Tumors ◽  
Dual Energy ◽  
Post Contrast ◽  
Morphological Studies ◽  
Contrast Enhanced ◽  
Sensitivity Specificity

Purpose: to study the possibilities of contrast enhanced dual-energy spectral mammography (CESM) in the diagnostics of malignant tumors in the breast.Material and methods. Forty-seven patients with suspicious for breast cancer (BC) lesions underwent CESM. Digital mammography (MMG) and post-contrast images were correlated with the results of path morphological studies after surgery or puncture biopsy was performed.Results. Sensitivity, specificity and overall accuracy in the diagnostics of breast cancer were 83.3%, 85.7%, 85.1% for digital mammography and 91.6%, 91.4%, 91.4% for CESM, respectively. The positive predictive value was 66.6% for digital MMG and 78.5% for CESM. The negative predictive value (NPV) was 96.9% for the CESM and exceeded NPV of the digital MMG, which was 93.7%.Conclusion. Thus, these findings suggest that CESM is an effective method for the diagnostics of malignant tumors in the breast.

Application of dual-energy techniques to digital mammography

2003 ◽  
pp. 566-568
Author(s):  
Angelo Taibi ◽  
Sara Fabbri ◽  
Paola Baldelli ◽  
Cosimo di Maggio ◽  
Gisella Gennaro ◽  
...  
Keyword(s):  
Digital Mammography ◽  
Dual Energy

Cascaded systems analysis of anatomic noise in digital mammography and dual-energy digital mammography

2019 ◽  
Vol 64 (21) ◽  
pp. 215002 ◽  
Author(s):  
Jesse Tanguay ◽  
Robert Lalonde ◽  
Thorarin A Bjarnason ◽  
Chang-Ying Joseph Yang
Keyword(s):  
Digital Mammography ◽  
Systems Analysis ◽  
Dual Energy ◽  
Cascaded Systems

SU-FF-I-137: Scatter Correction in Quantitative Dual Energy Mammography

2009 ◽  
Vol 36 (6Part5) ◽  
pp. 2466-2466
Author(s):  
JL Ducote ◽  
S Molloi
Keyword(s):  
Scatter Correction ◽  
Dual Energy

WE-G-103-01: Dual-Energy Temporal Study of Contrast-Enhanced Digital Mammography in 20 Patients: The Use of a Pixel-By-Pixel Weighting Formalism for the Subtraction

2013 ◽  
Vol 40 (6Part31) ◽  
pp. 509-509
Author(s):  
ME Brandan ◽  
JP Cruz-Bastida ◽  
IM Rosado-Mendez ◽  
H Perez-Ponce ◽  
MJ Mateos ◽  
...  
Keyword(s):  
Digital Mammography ◽  
Dual Energy ◽  
Temporal Study ◽  
Contrast Enhanced
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