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Quantitative phase contrast optimised cancerous cell differentiation via ptychography |
Optics Express, Vol. 20, Issue 9, pp. 9911-9918 (2012)
http://dx.doi.org/10.1364/OE.20.009911
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Abstract
This paper shows that visible-light ptychography can be used to distinguish quantitatively between healthy and tumorous unstained cells. Advantages of ptychography in comparison to conventional phase-sensitive imaging techniques are highlighted. A novel procedure to automatically refocus ptychographic reconstructions is also presented, which improves quantitative analysis.
© 2012 OSA
OCIS Codes
(070.0070) Fourier optics and signal processing : Fourier optics and signal processing
(100.5070) Image processing : Phase retrieval
(110.0180) Imaging systems : Microscopy
(120.5050) Instrumentation, measurement, and metrology : Phase measurement
(170.3880) Medical optics and biotechnology : Medical and biological imaging
ToC Category:
Medical Optics and Biotechnology
History
Original Manuscript: January 5, 2012
Revised Manuscript: February 22, 2012
Manuscript Accepted: February 23, 2012
Published: April 16, 2012
Virtual Issues
Vol. 7, Iss. 6 Virtual Journal for Biomedical Optics
Citation
Daniel Claus, Andrew M. Maiden, Fucai Zhang, Francis G. R. Sweeney, Martin J. Humphry, Hermann Schluesener, and John M. Rodenburg, "Quantitative phase contrast optimised cancerous cell differentiation via ptychography," Opt. Express 20, 9911-9918 (2012)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-20-9-9911
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