Label-free quantitative evaluation of breast tissue using Spatial Light Interference Microscopy (SLIM).
Label-free quantitative evaluation of breast tissue using Spatial Light Interference Microscopy (SLIM).
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DOI:
10.1038/s41598-018-25261-7
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发表时间:
2018-05-02
影响因子:
4.6
通讯作者:
Popescu G
中科院分区:
文献类型:
--
作者:
Majeed H;Nguyen TH;Kandel ME;Kajdacsy-Balla A;Popescu G
Breast cancer is the most common type of cancer among women worldwide. The standard histopathology of breast tissue, the primary means of disease diagnosis, involves manual microscopic examination of stained tissue by a pathologist. Because this method relies on qualitative information, it can result in inter-observer variation. Furthermore, for difficult cases the pathologist often needs additional markers of malignancy to help in making a diagnosis, a need that can potentially be met by novel microscopy methods. We present a quantitative method for label-free breast tissue evaluation using Spatial Light Interference Microscopy (SLIM). By extracting tissue markers of malignancy based on the nanostructure revealed by the optical path-length, our method provides an objective, label-free and potentially automatable method for breast histopathology. We demonstrated our method by imaging a tissue microarray consisting of 68 different subjects −34 with malignant and 34 with benign tissues. Three-fold cross validation results showed a sensitivity of 94% and specificity of 85% for detecting cancer. Our disease signatures represent intrinsic physical attributes of the sample, independent of staining quality, facilitating classification through machine learning packages since our images do not vary from scan to scan or instrument to instrument.
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DOI:
10.1109/tbme.2011.2110648
发表时间:
2011-07
期刊:
IEEE transactions on bio-medical engineering
影响因子:
--
作者:
Dundar MM;Badve S;Bilgin G;Raykar V;Jain R;Sertel O;Gurcan MN
通讯作者:
Gurcan MN
影响因子:
--
作者:
Bredfeldt JS;Liu Y;Conklin MW;Keely PJ;Mackie TR;Eliceiri KW
通讯作者:
Eliceiri KW
影响因子:
3.7
作者:
Araújo T;Aresta G;Castro E;Rouco J;Aguiar P;Eloy C;Polónia A;Campilho A
通讯作者:
Campilho A
影响因子:
7.4
作者:
FRANK, CJ;MCCREERY, RL;REDD, DCB
通讯作者:
REDD, DCB
影响因子:
35
作者:
Kim, Taewoo;Zhou, Renjie;Popescu, Gabriel
通讯作者:
Popescu, Gabriel