ST. PAUL, Minn., July 9, 2010 — St. Jude Medical Inc., a medical device company located in St. Paul Minn., has acquired Westford, Mass.-based LightLab Imaging Inc. for approximately $90 million in cash. LightLab develops Optical Coherence Tomography (OCT), a high-resolution diagnostic coronary imaging technology that aids physicians in the treatment of cardiovascular disease. The acquisition of OCT technology accelerates the expansion of St. Jude Medical’s cardiovascular growth platform by providing the company with a comprehensive product offering make it more competitive in the intravascular imaging (IVUS)...Read full articleRelated content from Photonics MediaARTICLESIntravascular Imaging Technique Characterizes Key Heart Attack RiskA Massachusetts General Hospital-based research team has introduced an intravascular laser speckle imaging (ILSI) technique that showed the ability to identify the distinct mechanical features of...Photonics.com 3/30/20212021 Prism Awards Honor Photonics InnovationsEarlier today during the Prism Awards, SPIE, the international society for optics and photonics, and Photonics Media recognized top optics and photonics products on the market. A 32K-resolution...Photonics.com 3/3/2021UCF’s Kyu Young Han Receives NIH GrantsKyu Young Han, assistant professor in the University of Central Florida (UCF) College of Optics and Photonics, has been awarded two grants from the National Institutes of Health (NIH). The...Photonics Spectra January 2021 Issue4D OCT Helps to Solve Mystery of Early Embryonic HeartbeatScientists from Stevens Institute of Technology and Baylor College of Medicine used 4D optical coherence tomography (OCT) to study the pumping mechanism underlying the developing mammalian heart. 4D...BioPhotonics Nov/Dec 2020 IssuePRODUCTSWideband Swept Laser EnginesWideband Swept Laser Engines from Axsun Technologies Corp. achieve tuning ranges beyond 140 nm for both the 1310- and 1060-nm laser platforms. 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For example,...Photonics HandbookImage Processing: Turning Digital Data into Useful Information: Digital imaging provides the means to enhance features of interest while attenuating details that are irrelevant to a given application, and then extracts useful information about the scene from the enhanced image.Images are produced by many means: cameras, x-ray machines, electron microscopes, radar and ultrasound. They are used in the entertainment, medical, scientific and business industries; for security...Photonics HandbookCamera Resolution: Combining Detector and Optics Performance: Most image-quality discussions center on resolution, which is thought to uniquely determine system performance. Resolution, however, is a more complex concept.Camera resolution depends upon the optical blur diameter and the detector size. Schade combined these to create an equivalent resolution that is a function of Fλ/d where F is the focal ratio,...Photonics HandbookFluorescence Lifetime Imaging: Choosing the Best Approach: Fluorescence lifetime imaging microscopy (FLIM), which measures the spatial distribution of the fluorescence decay, can be achieved either in the time or in the frequency domain. Each approach exhibits advantages and disadvantages, depending on the type of light detector and acquisition method employed.The term fluorescence is often applied as a synonym for photoluminescence, although luminescence actually covers fluorescence and phosphorescence. Both of these terms describe the process of...Photonics HandbookWHITEPAPERSDiscovering Fine Neurovascular Structures in Tibial Epiphysis Using the FV3000 MicroscopeUnderstanding the vascular and neural projections to the knee joint is important for treating pain associated with knee arthropathy. 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The event will feature several 15-minute online presentations on the use of light-based...Photonics.com 6/9/2016PHOTONICS DICTIONARY TERMSoptical coherence tomography (OCT)A noninvasive (typically medical) optical imaging acquisition technique that uses light waves to form distinct, three dimensional, layered cross-sectional images of an optical scattering media (i.e....EDU.photonics.com 3/5/2018optical coherence tomography angiographyAlso known as OCT-A, optical coherence tomography angiography is an imaging technique that uses light waves to measure changes in the reflectance characteristics, enabling the the quantitative...EDU.photonics.com 6/28/2017range axisThe third dimension (depth or Z-axis) in an imaging system.EDU.photonics.com 9/8/2009speckle imagingA technique for obtaining improved resolution of images produced by large telescopes and distorted by the effects of atmospheric turbulence. 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