Optical coherence tomography (OCT) is an imaging technique that uses low-coherence light to capture micrometer-resolution, two- and three-dimensional images from within optical scattering media. It is used for medical imaging and industrial nondestructive testing (NDT). Optical coherence tomography is based on low-coherence interferometry, typically employing near-infrared light. The use of relatively long wavelength light allows it to penetrate into the scattering medium. Confocal microscopy, another optical technique, typically penetrates less deeply into the sample but with higher resolution.
Naomi J. Halas is the Stanley C. Moore Professor in Electrical and Computer Engineering, and Professor of biomedical engineering, chemistry and physics at Rice University. She is also the founding director of Rice University Laboratory for Nanophotonics, and the Smalley-Curl Institute. She invented the first nanoparticle with tunable plasmonic resonances, which are controlled by their shape and structure, and has won numerous awards for her pioneering work in the field of nanophotonics and plasmonics. She was also part of a team that developed the first dark pulse soliton in 1987 while working for IBM.
Medical optical imaging is the use of light as an investigational imaging technique for medical applications. Examples include optical microscopy, spectroscopy, endoscopy, scanning laser ophthalmoscopy, laser Doppler imaging, and optical coherence tomography. Because light is an electromagnetic wave, similar phenomena occur in X-rays, microwaves, and radio waves.
Optical tomography is a form of computed tomography that creates a digital volumetric model of an object by reconstructing images made from light transmitted and scattered through an object. Optical tomography is used mostly in medical imaging research. Optical tomography in industry is used as a sensor of thickness and internal structure of semiconductors.
Bruce J. Tromberg is an American photochemist and a leading researcher in the field of biophotonics. He is the director of the National Institute of Biomedical Imaging and Bioengineering (NIBIB) within the National Institutes of Health (NIH). Before joining NIH, he was Professor of Biomedical Engineering at The Henry Samueli School of Engineering and of Surgery at the School of Medicine, University of California, Irvine. He was the principal investigator of the Laser Microbeam and Medical Program (LAMMP), and the Director of the Beckman Laser Institute and Medical Clinic at Irvine. He was a co-leader of the Onco-imaging and Biotechnology Program of the NCI Chao Family Comprehensive Cancer Center at Irvine.
Robert Alfano is an Italian-American experimental physicist. He is a Distinguished Professor of Science and Engineering at the City College and Graduate School of New York of the City University of New York, where he is also the founding Director of the Institute for Ultrafast Spectroscopy and Lasers (1982). He is a pioneer in the fields of Biomedical Imaging and Spectroscopy, Ultrafast lasers and optics, tunable lasers, semiconductor materials and devices, optical materials, biophysics, nonlinear optics and photonics; he has also worked extensively in nanotechnology and coherent backscattering. His discovery of the white-light supercontinuum laser is at the root of optical coherence tomography, which is breaking barriers in ophthalmology, cardiology, and oral cancer detection among other applications. He initiated the field known now as Optical Biopsy
Novacam Technologies Inc. specializes in designing and manufacturing advanced metrology and imaging systems for industrial and bio-medical applications. Novacam's fiber-based optical profilometers and Optical Coherence Tomography (OCT) systems are based on low coherence interferometry. The fiber-based nature of Novacam's detector probes is unique in the optical metrology industry.
Samuel Achilefu is a Nigerian-born Scientist and medical researcher who has pioneered both fundamental and applied research in science, engineering, and medicine. Dr. Samuel Achilefu is the Michel M. Ter-Pogossian Professor of Radiology and Vice Chair for Innovation and Entrepreneurship at the Mallinckrodt Institute of Radiology, Washington University School of Medicine. He holds joint appointments as a professor of Medicine, Biochemistry & Molecular Biophysics, and Biomedical Engineering. He currently serves as the Director of the Washington University Molecular Imaging Center and the privately funded Theranostic Innovation Program. He is co-Director of the Center for Multiple Myeloma Nanotherapy and co-Leader of the Oncologic Imaging Program of the Alvin J. Siteman Cancer Center at Washington University.
James G. Fujimoto is Elihu Thomson Professor of Electrical Engineering and Computer Science at the Massachusetts Institute of Technology (MIT) and a visiting professor of ophthalmology at Tufts University School of Medicine, Boston, Massachusetts.
Lihong V. Wang is the Bren Professor of Medical Engineering and Electrical Engineering at the Andrew and Peggy Cherng Department of Medical Engineering at California Institute of Technology and was formerly the Gene K. Beare Distinguished Professorship of Biomedical Engineering at Washington University in St. Louis. Wang is renowned for his contributions to the field of Photoacoustic imaging technologies and inventing the world's fastest camera with more than 10 trillion frames per second. Wang was elected as the member of National Academy of Engineering (NAE) in 2018.
Stephen A. Boppart is a principal investigator at the Beckman Institute for Advanced Science and Technology at the University of Illinois at Urbana-Champaign, where he holds an Abel Bliss Professorship in Engineering. He is a faculty member in the departments of Electrical and Computer Engineering, Bioengineering, and Internal Medicine. His research focus is biophotonics, where he has pioneered new optical imaging technologies in the fields of optical coherence tomography, multi-photon microscopy, and computational imaging.
Elizabeth M. C. Hillman is a British-born academic who is Professor of Biomedical Engineering and Radiology at Columbia University. She was awarded the 2011 Adolph Lomb Medal from The Optical Society and the 2018 SPIE Biophotonics Technology Innovator Award.
Anita Mahadevan-Jansen is a Professor of Biomedical Engineering and holds the Orrin H. Ingram Chair in Biomedical Engineering at Vanderbilt University. Her research considers the development of optical techniques for clinical diagnosis and surgical guidance, particularly using Raman and fluorescence spectroscopy. She serves on the Board of Directors of SPIE, and is a Fellow of SPIE, The Optical Society, Society for Applied Spectroscopy, and the American Society for Lasers in Medicine and Surgery. She has been elected to serve as the 2020 Vice President of SPIE. With her election, Mahadevan-Jansen joins the SPIE presidential chain and will serve as President-Elect in 2021 and Society's President in 2022.
Nimmi Ramanujam is the Robert W. Carr Professor of Biomedical Engineering, and a faculty member in the Global Health Institute and the Department of Pharmacology & Cell Biology at Duke University. She is the director of the Center of Global Women's Health Technologies (GWHT) and founder of Zenalux Biomedical Inc. and Calla Health Ramanujam has spent the last two decades developing precision diagnostics and more recently precision therapeutics for breast and cervical cancer, with a focus on addressing global health disparities. She has more than 20 patents and over 150 publications for screening, diagnostic, and surgical applications, and has raised over $30M of funding to pursue these innovations through a variety of funding mechanisms, including NIH R01s and R21s, NIH Bioengineering Partnerships, NCI Academic Industry Partnerships, NIH Small Business grants and USAID funding. As the founding director of the Center for Global Women's Health Technologies at Duke University, she has developed a consortium of over 50+ partners including international academic institutions and hospitals, non-governmental organizations, ministries of health, and commercial partners; this consortium is working to ensure that the technologies developed at the center are adopted by cancer control programs in geographically and economically diverse healthcare settings.
Jannick Rolland is the Brian J. Thompson Professor of Optical Engineering at the Institute of Optics at the University of Rochester. She is also the co-founder and CTO of LighTopTech, a women-owner business founded in 2013 to create medical imaging technologies with biomimetic noninvasive imaging technology. At the University of Rochester, she is the Director of the NSF I/UCRC Center for Freeform Optics (CeFO). She is also the Director of the R.E. Hopkins Center for Optical Design and Engineering that engages undergraduates in optical design, fabrication, and metrology.
Christine P. Hendon is an Electrical Engineer and Computer Scientist and an Associate Professor in the Department of Electrical Engineering at Columbia University in New York City. Hendon is a pioneer in medical imaging. She develops biomedical optics technologies, using optical coherence tomography and near infrared spectroscopy systems, that enable physicians to perform guided interventional procedures and allow for structure-function dissection of human tissues and organs. Her advances in imaging technologies have led to improved diagnostic abilities and treatments for cardiac arrhythmias as well as breast cancer and preterm birth. She has been recognized for her development of optical imaging catheters for cardiac wall imaging by Forbes 30 under 30, the MIT Technology Review’s 35 Innovators Under 35, and by President Obama with the Presidential Early Career Awards in 2017.
Audrey K. Ellerbee Bowden is an American engineer and Dorothy J. Wingfield Phillips Chancellor's Faculty Fellow at Vanderbilt University, as well as an Associate Professor of Biomedical Engineering and Electrical Engineering. She is a Fellow of The Optical Society (OSA), the American Institute for Medical and Biological Engineering and the International Society for Optics and Photonics (SPIE).
Melissa Caroline Skala is an American biomedical engineer who is a Professor at the Morgridge Institute for Research. Her research considers photonics-based technologies for personalised medical therapies. She is a Fellow of The Optical Society, SPIE and American Institute for Medical and Biological Engineering.
Irene Georgakoudi is a Greek biophysicist and Professor of Biomedical Engineering at Tufts University, where her work focuses on developing non-invasive medical imaging techniques based on optical spectroscopy for applications in medical diagnostics and therapeutics.
Céline d'Orgeville is a Professor and instrument scientist at the Australian National University Research School of Astronomy and Astrophysics. She leads teams designing laser and optical systems for ground based astronomical telescopes. She is a Fellow of SPIE and the Astronomical Society of Australia.
