Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Sandra Soho"'
Autor:
Jennifer J. Gibson, Subhadra Srinivasan, Tor D. Tosteson, Hamid Dehghani, Christine Kogel, Keith D. Paulsen, Sandra Soho, Shudong Jiang, Steven P. Poplack, Brian W. Pogue
Publikováno v:
Academic Radiology. 13:195-202
Materials and Methods. A new spectral reconstruction method that is considered to provide the most accurate estimates of hemoglobin level, oxygen saturation, water fraction, scattering power, and amplitude was used to assess healthy breast tissue ima
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6017f9912cddf503453f24ea19d3a408
https://doi.org/10.1016/j.acra.2005.10.002
https://doi.org/10.1016/j.acra.2005.10.002
Publikováno v:
IEEE Transactions on Medical Imaging. 21:638-645
Electrical impedance spectroscopy (EIS) is a potential, noninvasive technique to image women for breast cancer. Studies have shown characteristic frequency dispersions in the electrical conductivity and permittivity of malignant versus normal tissue.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1845101b5721fd98d96a7cb8492ae88
https://doi.org/10.1109/tmi.2002.800606
https://doi.org/10.1109/tmi.2002.800606
Autor:
Jennifer J. Gibson, Paul M. Meaney, Sandra Soho, Brian W. Pogue, Alexander Hartov, Keith D. Paulsen, Steven P. Poplack, Christine Kogel, Tor D. Tosteson, Wendy A. Wells
Publikováno v:
Radiology. 243(2)
To prospectively assess quantitatively the inherent contrast of electromagnetic (EM) properties that can be imaged by using available technology in women with abnormal findings at conventional breast imaging who underwent subsequent biopsy.The protoc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32d696c211ba186edca575ef60b3910c
https://pubmed.ncbi.nlm.nih.gov/17400760
https://pubmed.ncbi.nlm.nih.gov/17400760
Autor:
Subhadra, Srinivasan, Brian W, Pogue, Shudong, Jiang, Hamid, Dehghani, Christine, Kogel, Sandra, Soho, Jennifer J, Gibson, Tor D, Tosteson, Steven P, Poplack, Keith D, Paulsen
Publikováno v:
Academic radiology. 13(2)
Near-infrared (NIR) imaging has its niche in quantifying and characterizing functional changes in tissue relating to vascularity and metabolic status. Here, NIR tomography was applied to study mammographically normal breast tissue in vivo by evaluati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::dff177e633b07bc0ce3c88da61ca7f09
https://pubmed.ncbi.nlm.nih.gov/16428055
https://pubmed.ncbi.nlm.nih.gov/16428055
Autor:
Tor D. Tosteson, Xiaomei Song, Steven P. Poplack, Shudong Jiang, Christine Kogel, Subhadra Srinivasan, Keith D. Paulsen, Brian W. Pogue, Hamid Dehghani, Sandra Soho
Publikováno v:
Journal of biomedical optics. 9(3)
Near-infrared imaging was used to quantify typical values of hemoglobin concentration, oxygen saturation, water fraction, scat- tering power, and scattering amplitude within the breast tissue of vol- unteer subjects. A systematic study of the menstru
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad49ff32c74fc57364bb0ec35cf4b130
https://pubmed.ncbi.nlm.nih.gov/15189092
https://pubmed.ncbi.nlm.nih.gov/15189092
Autor:
Paul M. Meaney, Steven P. Poplack, Brian W. Pogue, Margaret R. Grove, Wendy A. Wells, Alexander Hartov, Keith D. Paulsen, Tor D. Tosteson, Sandra Soho
Publikováno v:
Radiology. 231(2)
Representative data are provided for three electromagnetic breast imaging techniques—near-infrared spectroscopy, electrical impedance spectroscopy, and microwave imaging spectroscopy—to serve as potential benchmarks for future investigation. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::316b1b774df5b3158b54048155f552e0
https://pubmed.ncbi.nlm.nih.gov/15128998
https://pubmed.ncbi.nlm.nih.gov/15128998
Autor:
Tor D. Tosteson, Keith D. Paulsen, Steven P. Poplack, Christine Kogel, Sandra Soho, Subhadra Srinivasan, Shudong Jiang, Hamid Dehghani, Xiaomei Song, Brian W. Pogue
Publikováno v:
Biomedical Topical Meeting.
Near-infrared spectral tomographic imaging was used to show that a statistically significant difference exists in the spectral scattering power and amplitude between a group of benign (n=7) and malignant (n=6) tumor tissues imaged in vivo.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ce1254d462bb2e423d03df45570b50e
https://doi.org/10.1364/bio.2004.thb1
https://doi.org/10.1364/bio.2004.thb1
Autor:
Steven P. Poplack, Sandra Soho, Xiaomei Song, Christine Kogel, Subhadra Srinivasan, Brian W. Pogue, Shudong Jiang, Keith D. Paulsen
Publikováno v:
Biomedical Topical Meeting.
Near-infrared tomographic images of choromphores and scatterers have been validated with phantoms and used in imaging pressure effects in normal breast tissue. Dominant changes occur in water content and scattering power under applied external pressu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6520509f1a6b3c4403037b177ffca2f3
https://doi.org/10.1364/bio.2004.thb7
https://doi.org/10.1364/bio.2004.thb7
Autor:
Sandra Soho, Brian W. Pogue, Steven P. Poplack, Shudong Jiang, Keith D. Paulsen, Subhadra Srinivasan, Tor D. Tosteson
Publikováno v:
SPIE Proceedings.
Near-infrared imaging can be used in humans to characterize changes in breast tumor tissue by imaging total hemoglobin and water concentrations as well as oxygen saturation. In order to improve our understanding of these changes, we need to carefully
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef1c2a7760c8093d3016f5493694c75f
https://doi.org/10.1117/12.478148
https://doi.org/10.1117/12.478148
Autor:
Wendy A. Wells, Sandra Soho, Steven P. Poplack, Shudong Jiang, Troy O. McBride, Ulf Osterberg, Brian W. Pogue, Keith D. Paulsen
Publikováno v:
Journal of biomedical optics. 7(1)
Images of hemoglobin concentration and oxygen saturation are presented from multispectral near-infrared tomographic measurements in the breast of a woman with an invasive cancer. Images of the absorption coefficient and reduced scattering coefficient
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce2114ad4802017e2ff4aa19036ee4f7
https://pubmed.ncbi.nlm.nih.gov/11818014
https://pubmed.ncbi.nlm.nih.gov/11818014