Tomosynthesis, a technique that can produce pseudo 3-D reconstructions, could top traditional mammography in breast cancer screening and detection, a recent study suggests. Researchers at Emory University have found that digital tomosynthesis imaging offers more sensitivity and specificity than mammography in breast cancer screening. “Currently, mammography is the technique used most often… but since it gives only 2-D projection information of a 3-D anatomical structure, inaccuracies in screening often occur,” said James G. Nagy, a researcher and professor of...Read full articleRelated content from Photonics MediaARTICLES‘Firefly’ Imaging Technique Sheds Light on Molecular ForcesUsing tools made of luminescent DNA, researchers at Emory University have visualized the mechanical forces of cells at the molecular level. 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The...Photonics.com 6/15/2020Medical Image Signal ProcessorsThe OH0120 and OH0130 ASIC-based boards from OmniVision Technologies Inc. are part of the OVMed medical image signal processor line, designed to pair with high-performance medical image sensors for...BioPhotonics Jan/Feb 2021 IssueCell Imaging ReaderThe Cytation™ 7 Cell Imaging Multi-Mode Reader from BioTek Instruments Inc. combines an automated upright microscope, an inverted microscope, and multi-mode microplate detection in a single...BioPhotonics Mar/Apr 2020 IssuePHOTONICS HANDBOOK ARTICLESAspheric Lenses: Design Considerations: This first of two articles will cover design and manufacturing options for aspheres; the second will include more detail on manufacturing and testing processes. 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For example,...Photonics HandbookRadiation Tolerances: Effects on CID Imaging Devices: The charge-injection device (CID) is a broadband (200 to 1100 nm) charge-transfer device (CTD) image sensor with capabilities well beyond the limitations of typical commercially available charge-coupled devices (CCDs), CMOS, and active pixel sensors.Like other CTDs, the CID imager uses hundreds of thousands (up to 4 million) pixel elements to capture optical images, and converts the light into an electronic charge which may be displayed on a...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 HandbookSelecting a Photodetector: Using WITS$ as a Rough Guide: Performance of a photodetector with respect to the four basic attributes of light, in addition to cost, can be used to make an appropriate choice.Light is a versatile tool for investigating physical and chemical processes in nature. Any specific system being analyzed may, through the light it emits or reflects, communicate information about...Photonics HandbookWHITEPAPERSHigh-Speed Imaging in Biomedical Microfluidic ResearchThis whitepaper discusses multiple case studies when Phantom cameras have assisted in the advancement of microfluidic and cellular research.Photonics.com 11/17/2020The Fast Lane to Embedded VisionSensor Modules are small imaging solutions used to easily integrate customized vision technologies into machines and devices that allow them to see. Developers of robots, drones, IoT, consumer...Photonics.com 6/11/2019Ordering Options: What Does Your Camera Need?This paper covers how to best optimize a camera order to improve camera performance. The topics in this paper include: camera ordering options, removing cover glass, removing all the glass within the...Photonics.com 7/12/2019Using Imaging Colorimeters to Correct OLED, MicroLED, and Other Emissive Displays for Production Efficiency and YieldsImaging colorimeters can improve OLED and microLED display production by ensuring visual quality of displays — measuring brightness and color uniformity at the pixel and subpixel level to correct...Photonics.com 1/14/2021WEBINARSRaman Spectroscopy for Research and IndustryFREE WEBINAR Additional Questions and Answers from the Webinar are below: Speakers to include: David J. 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Quinsigamond Community College and WPI received a $4M grant...Photonics.com 2/21/2018PIC Fundamentals, Design at Heart of AIM Photonics Summer AcademyStudents from large and small size companies and bigger Department of Defense affiliates of the AIM Photonics Institute took part in the recent AIM Photonics Summer Academy at MIT. This was the third...Photonics.com 7/30/2018Light Matters Extra: Taking Photonics Innovations from the Lab to the Operating Room - 01.2018In this month's Light Matters Extra, we give you an in-depth look at the relationship between researchers and scientists at the University of California Davis, and surgeons and clinicians at nearby...Photonics.com 1/18/2018PHOTONICS BUYERS' GUIDE CATEGORIES3D ScannersParallel ProcessorsOptical ScannersImaging ArraysCOMPANIESOptics Balzers AGSolutions from Optics Balzers Optics Balzers is the innovative and independent industry partner for the development and production of coated optical components and subassemblies. The company...Photonics Buyers' GuideOpto Diode CorporationOpto Diode Corporation - Camarillo, CA - www.optodiode.com, an ITW Company, delivers industry-leading sensors, photodiodes, IR detectors, photonic modules,assemblies, and LEDs. Available in standard...Photonics Buyers' GuideCascade Optical CorporationCascade Optical Corporation has more than 35 years of expertise in custom vacuum-deposited thin-film coatings, specializing in IAD, low temp, low stress coatings for laser crystals and fiber optics....Photonics Buyers' GuideMad City Labs Inc.Mad City Labs, Inc. is a leading manufacturer of piezo nanopositioning systems and instrumentation capable of sub-nanometer positioning resolution. Our product line of nanopositioners,...Photonics Buyers' Guide