Experimental implementation of coded aperture coherent scatter spectral imaging of cancerous and healthy breast tissue samples

2015 ◽  
Author(s):  
Manu N. Lakshmanan ◽  
Joel A. Greenberg ◽  
Ehsan Samei ◽  
Anuj J. Kapadia
Keyword(s):  
Breast Tissue ◽  
Spectral Imaging ◽  
Coded Aperture ◽  
Tissue Samples ◽  
Coherent Scatter ◽  
Experimental Implementation

SU-F-I-53: Coded Aperture Coherent Scatter Spectral Imaging of the Breast: A Monte Carlo Evaluation of Absorbed Dose

2016 ◽  
Vol 43 (6Part8) ◽  
pp. 3398-3399 ◽  
Author(s):  
R Morris ◽  
M Lakshmanan ◽  
G Fong ◽  
A Kapadia ◽  
J Greenberg
Keyword(s):  
Monte Carlo ◽  
Absorbed Dose ◽  
Spectral Imaging ◽  
Coded Aperture ◽  
Coherent Scatter ◽  
Monte Carlo Evaluation

Optimization of a coded aperture coherent scatter spectral imaging system for medical imaging

2015 ◽  
Author(s):  
Joel A. Greenberg ◽  
Manu N. Lakshmanan ◽  
David J. Brady ◽  
Anuj J. Kapadia
Keyword(s):  
Medical Imaging ◽  
Imaging System ◽  
Spectral Imaging ◽  
Coded Aperture ◽  
Coherent Scatter

Coded aperture coherent scatter spectral imaging for assessment of breast cancers: an ex-vivo demonstration

2017 ◽  
Author(s):  
James R. Spencer ◽  
Joshua E. Carter ◽  
Crystal K. Leung ◽  
Shannon J. McCall ◽  
Joel A. Greenberg ◽  
...  
Keyword(s):  
Ex Vivo ◽  
Spectral Imaging ◽  
Coded Aperture ◽  
Breast Cancers ◽  
Coherent Scatter

Validation of coded aperture coherent scatter spectral imaging for normal and neoplastic breast tissues via surgical pathology

2016 ◽  
Author(s):  
R. E. Morris ◽  
K. E. Albanese ◽  
M. N. Lakshmanan ◽  
S. J. McCall ◽  
J. A. Greenberg ◽  
...  
Keyword(s):  
Spectral Imaging ◽  
Surgical Pathology ◽  
Coded Aperture ◽  
Coherent Scatter ◽  
Breast Tissues

scholarly journals Hormone Receptor Expression Variations in Normal Breast Tissue: Preliminary Results of a Prospective Observational Study

2021 ◽  
Vol 11 (5) ◽  
pp. 387
Author(s):  
Giacomo Santandrea ◽  
Chiara Bellarosa ◽  
Dino Gibertoni ◽  
Maria C. Cucchi ◽  
Alejandro M. Sanchez ◽  
...  
Keyword(s):  
Hormone Receptor ◽  
Breast Tissue ◽  
Normal Breast Tissue ◽  
Normal Breast ◽  
Receptor Expression ◽  
Hormonal Stimulation ◽  
Tissue Samples ◽  
Hormonal Receptor ◽  
Hormone Receptor Expression ◽  
Cystic Disease Fluid Protein

Normal breast tissue undergoes great variations during a woman’s life as a consequence of the different hormonal stimulation. The purpose of the present study was to examine the hormonal receptor expression variations according to age, menstrual cycle, menopausal state and body mass index. To this purpose, 49 tissue samples of normal breast tissue, obtained during surgery performed for benign and malignant conditions, were immunostained with Estrogen (ER), Progesterone (PR) and Androgen receptors (AR). In addition, Ki67 and Gross Cystic Disease Fluid Protein were studied. The data obtained revealed a great variability of hormone receptor expression. ER and AR generally increased in older and post-menopausal women, while young women presented a higher proliferative rate, evaluated with Ki67. PR increase was observed in women with BMI higher than 25. The different hormonal receptor expression could favor the development of breast cancer.

Higher-order computational model for coded aperture spectral imaging

2013 ◽  
Vol 52 (10) ◽  
pp. D12 ◽  
Author(s):  
Henry Arguello ◽  
Hoover Rueda ◽  
Yuehao Wu ◽  
Dennis W. Prather ◽  
Gonzalo R. Arce
Keyword(s):  
Computational Model ◽  
Spectral Imaging ◽  
Higher Order ◽  
Coded Aperture
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