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Sarah Sewall
Researcher at University of Wisconsin-Madison
Publications - 4
Citations - 1864
Sarah Sewall is an academic researcher from University of Wisconsin-Madison. The author has contributed to research in topics: Breast cancer & Microwave. The author has an hindex of 4, co-authored 4 publications receiving 1653 citations.
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Journal ArticleDOI
A large-scale study of the ultrawideband microwave dielectric properties of normal, benign and malignant breast tissues obtained from cancer surgeries
Mariya Lazebnik,D. Popovic,L. McCartney,Cynthia B Watkins,Mary J. Lindstrom,Josephine Harter,Sarah Sewall,Travis Ogilvie,Anthony M. Magliocco,Tara M. Breslin,Walley J. Temple,Daphne Mew,John H. Booske,Michal Okoniewski,Susan C. Hagness +14 more
TL;DR: A large-scale study to experimentally determine the ultrawideband microwave dielectric properties of a variety of normal, malignant and benign breast tissues, measured from 0.5 to 20 GHz using a precision open-ended coaxial probe shows that the contrast in the microwave-frequency dielectrics properties betweenmalignant and normal adipose-dominated tissues in the breast is considerable, as large as 10:1.
Journal ArticleDOI
A large-scale study of the ultrawideband microwave dielectric properties of normal breast tissue obtained from reduction surgeries.
Mariya Lazebnik,L. McCartney,D. Popovic,Cynthia B Watkins,Mary J. Lindstrom,Josephine Harter,Sarah Sewall,Anthony M. Magliocco,John H. Booske,Michal Okoniewski,Susan C. Hagness +10 more
TL;DR: It is revealed that there is a large variation in the dielectric properties of normal breast tissue due to substantial tissue heterogeneity, and there is no statistically significant difference between the within-patient and between-patient variability in the Dielectric Properties.
Journal ArticleDOI
Electromagnetic Spectroscopy of Normal Breast Tissue Specimens Obtained From Reduction Surgeries: Comparison of Optical and Microwave Properties
Mariya Lazebnik,Changfang Zhu,Gregory M. Palmer,Josephine Harter,Sarah Sewall,Nirmala Ramanujam,Susan C. Hagness +6 more
TL;DR: The results suggest that combining optical and microwave modalities for analyzing breast tissue samples may serve as a crosscheck and provide complementary information about tissue composition.
Proceedings ArticleDOI
The dielectric properties of normal and malignant breast tissue at microwave frequencies: analysis, conclusions, and implications from the wisconsin/calgary study
Mariya Lazebnik,Cynthia B Watkins,Susan C. Hagness,John H. Booske,D. Popovic,L. McCartney,Michal Okoniewski,Mary J. Lindstrom,Tara M. Breslin,Josephine Harter,Sarah Sewall,Walley J. Temple,Daphne Mew,Anthony M. Magliocco,Travis Ogilvie +14 more
TL;DR: A large-scale joint study is conducted at the Universities of Wisconsin and Calgary to experimentally characterize the wideband dielectric properties at microwave frequencies of freshly excised normal, benign, and malignant breast tissues obtained from breast reduction as well as cancer surgeries.