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Members of the Institute have made contributions to vision research, some prior to arriving at USC such as two of the inventors of optical coherence tomography, Carmen A. Puliafito (as of 2007, Dean of the Keck School of Medicine) and David Huang, who did his residency at USC. [13] [14] [15]
Optical coherence tomogram of a fingertip. It is possible to observe the sweat glands, having "corkscrew appearance" Interferometric reflectometry of biological tissue, especially of the human eye using short-coherence-length light (also referred to as partially-coherent, low-coherence, or broadband, broad-spectrum, or white light) was investigated in parallel by multiple groups worldwide ...
Optical coherence tomography (OCT) represents a powerful clinical tool for monitoring retinal physiology in patients. OCT uses low coherence interferometry to differentiate tissues within the eye and create a cross section of a living patients’ retina non-invasively. [21] It actually has greater axial resolution than AOSLO. [22]
OCT Biomicroscopy is the use of optical coherence tomography (OCT) in place of slit lamp biomicroscopy to examine the transparent axial tissues of the eye. [1] Traditionally, ophthalmic biomicroscopy has been completed with a slit lamp biomicroscope that uses slit beam illumination and an optical microscope to enable stereoscopic, magnified, cross-sectional views of transparent tissues in the ...
Puliafito was one of the inventors of optical coherence tomography; [12] for this work, James Fujimoto, Eric Swanson and Puliafito received a Rank Prize for Opto-Electronics in 2002. [12] In 2012, Fujimoto, Swanson, and David Huang, with Puliafito and Joel Schuman, received an António Champalimaud Vision Award from the Champalimaud Foundation ...
Medical optical imaging is the use of light as an investigational imaging technique for medical applications, pioneered by American Physical Chemist Britton Chance. Examples include optical microscopy , spectroscopy , endoscopy , scanning laser ophthalmoscopy , laser Doppler imaging , and optical coherence tomography .
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Dual-axis optical coherence tomography (DA-OCT) is an imaging modality that is based on the principles of optical coherence tomography (OCT). These techniques are largely used for medical imaging. OCT is non-invasive and non-contact. It allows for real-time, in situ imaging and provides high image resolution.