Adam P. Wax

Adam P. Wax

Professor of Biomedical Engineering

Office Location: 
2571 CIEMAS, Durham, NC 27708
Front Office Address: 
Box 90281, Durham, NC 27708-0281
Phone: 
(919) 660-5143

Overview

Dr. Wax's research interests include optical spectroscopy for early cancer detection, novel microscopy and
interferometry techniques.

The study of intact, living cells with optical spectroscopy offers the opportunity to observe cellular structure, organization and dynamics in a way that is not possible with traditional methods. We have developed a set of novel spectroscopic techniques for measuring spatial, temporal and refractive structure on sub-hertz and sub-wavelength scales based on using low-coherence interferometry (LCI) to detect scattered light. We have applied these techniques in different types of cell biology experiments. In one experiment, LCI measurements of the angular pattern of backscattered light are used to determine non-invasively the structure of sub-cellular organelles in cell monolayers, and the components of epithelial tissue from freshly excised rat esophagus. This work has potential as a diagnostic method for early cancer detection. In another experiment, LCI phase measurements are used to examine volume changes of epithelial cells in a monolayer in response to environmental osmolarity changes. Although cell volume changes have been measured previously, this work demonstrates for the first time the volume of just a few cells (2 or 3) tracked continuously and in situ.

Education & Training

  • Ph.D., Duke University 1999

  • M.A., Duke University 1996

  • B.S., Rensselaer Polytechnic Institute 1993

Rinehart, Matthew T., et al. “Influence of defocus on quantitative analysis of microscopic objects and individual cells with digital holography..” Biomedical Optics Express, vol. 6, no. 6, June 2015, pp. 2067–75. Epmc, doi:10.1364/BOE.6.002067. Full Text

Kim, Jina, et al. “Functional optical coherence tomography: principles and progress..” Phys Med Biol, vol. 60, no. 10, May 2015, pp. R211–37. Pubmed, doi:10.1088/0031-9155/60/10/R211. Full Text

Brown, William J., et al. “Noise characterization of supercontinuum sources for low-coherence interferometry applications..” Journal of the Optical Society of America. A, Optics, Image Science, and Vision, vol. 31, no. 12, Dec. 2014, pp. 2703–10. Epmc, doi:10.1364/josaa.31.002703. Full Text

Maher, Jason R., et al. “In vivo analysis of burns in a mouse model using spectroscopic optical coherence tomography..” Opt Lett, vol. 39, no. 19, Oct. 2014, pp. 5594–97. Pubmed, doi:10.1364/OL.39.005594. Full Text

Ho, Derek, et al. “Wavelet transform fast inverse light scattering analysis for size determination of spherical scatterers..” Biomedical Optics Express, vol. 5, no. 10, Oct. 2014, pp. 3292–304. Epmc, doi:10.1364/BOE.5.003292. Full Text

Eldridge, Will J., et al. “Fast wide-field photothermal and quantitative phase cell imaging with optical lock-in detection..” Biomedical Optics Express, vol. 5, no. 8, Aug. 2014, pp. 2517–25. Epmc, doi:10.1364/BOE.5.002517. Full Text

Rinehart, Matthew T., et al. “Quantitative phase microscopy with off-axis optical coherence tomography..” Optics Letters, vol. 39, no. 7, Apr. 2014, pp. 1996–99. Epmc, doi:10.1364/ol.39.001996. Full Text

Matthews, T. E., et al. “Deep tissue imaging using spectroscopic analysis of multiply scattered light.” Optica, vol. 1, no. 2, Jan. 2014, pp. 105–11. Scopus, doi:10.1364/OPTICA.1.000105. Full Text

Sun, Z., et al. “Preface.” Lecture Notes in Computer Science (Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 8833, Jan. 2014. Scopus, doi:10.1007/978-3-319-12484-1. Full Text

Rinehart, Matthew, et al. “Analysis of vaginal microbicide film hydration kinetics by quantitative imaging refractometry..” Plos One, vol. 9, no. 4, Jan. 2014. Epmc, doi:10.1371/journal.pone.0095005. Full Text

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