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Imaging News
Imaging Method Lights up Brain Oxygenation
ROCHESTER, N.Y., April 11, 2024 — Researchers at the University of Rochester and University of Copenhagen’s Center for Translational Neuromedicine developed a bioluminescence imaging technique that tracks the movement of oxygen in mice brains to reveal the level of oxygen present in the mice’s cortical tissue under different physiological conditions. As more oxygen enters the brain, the luminescence grows brighter. The method can be easily replicated by other labs and is expected to enable the forms of brain
Microprism-Mediated Calcium Imaging Reveals Neural Dynamics Over Time
SEATTLE, April 10, 2024 — An approach to deep brain imaging developed at the University of Washington uses microprisms to provide stable tracking of neuronal activity over a large field of view. According to the research team, the microprism technique is a significant...
OCT Luminary Figure Joseph Izatt Dies
DURHAM, N.C., April 9, 2024 — Joseph Izatt, the Michael J. Fitzpatrick Professor of Engineering and chair of Duke’s Department of Biomedical Engineering, passed away April 7. Joseph Izatt. Courtesy of Duke University. Izatt played a foundational role in the development of...
Mass-Production Method Aims to Drive Metalenses Toward Widespread Commercial Use
POHANG, South Korea, April 8, 2024 — With their ability to manipulate light and potential to drastically reduce the size and thickness of optical components, metalenses show great promise, especially for applications in the NIR region. However, tens of millions of won — thousands...
3D-Stacked CMOS Sparks Imaging’s Innovation Era
Apr 2, 2024 — CMOS manufacturing has undergone a significant transformation in the last 12 months. The manufacturing processes that even seasoned developers regarded as fundamentally experimental 20, or even 10, years ago have come within reach of enabling an...
Deep Learning Model Helps Target Prostate Cancer Treatments to Individual
SEATTLE, April 2, 2024 — Approximately 250,000 men in the U.S. receive a prostate cancer diagnosis each year. While overall morbidity and mortality rates for this type of cancer are low, a subset of cases requires aggressive treatment. A machine-learning model developed by...
ViaLase Closes $40M Series Funding Round
ALISA VIEJO, Calif., April 2, 2024 — ViaLase, a clinical-stage medical technology company developing lasers for the treatment of glaucoma, has closed a $40 million series C funding round. Proceeds from the round will be used to continue commercialization of the ViaLase Laser technology...
Luminate NY Names Companies in Seventh Cohort
ROCHESTER, N.Y., March 29, 2024 — Empire State Development has named the ten companies selected to participate in roun seven of the Luminate NY accelerator program, investment fund, and competition. Each finalist will receive an initial investment of $100,000 and will have the...
Whole-Brain Big Data Processing Enables VR via Optogenetic Control
SHANGHAI, March 28, 2024 — The massive amount of data processing required to image whole-brain activity makes real-time analysis and closed-loop research into neuronal dynamics extremely challenging. Yet, real-time analysis of large-scale brain imaging is crucial to...
Standards Aim to Speed Market Arrival for Quantum Information Tech
GAITHERSBURG, Md., March 26, 2024 — Devices that capture light from quantum dots, like chip-scale lasers and optical amplifiers, have made their way from the lab to the commercial market. The transition for newer quantum dot-based devices has been slower due to the extreme level of...
AI, Lasers Automate Rapid Sorting and Analysis of Live Cells
AACHEN, Germany, March 25, 2024 — To realize the potential of personalized medicine and overcome crisis situations like the recent pandemic, labs need an efficient way to isolate living cells for analysis and testing. The ability to isolate specific cell types without impairing cell...
Light-Beads Microscopy Reveals New Information About Brain Activity
NEW YORK, March 14, 2024 — Mammalian brains are known to be comprised of densely interconnected neurons, but a remaining mystery in neuroscience is how tools which capture relatively few components of brain activity have enabled scientists to predict behavior in mice. To...
Memory Element Enhances a Human Sight-Mimicking Quantum System
HONG KONG, March 11, 2024 — Collaborating researchers from Hong Kong, China, and Germany have developed a quantum-sensing technology that encodes changes in fluorescence intensity into spikes that occur during optically detected magnetic resonance (ODMR) measurements. The...
Researchers Develop AI-Enabled Liquid Holographic Camera
BEIJING, March 8, 2024 — Holography technology can restore the complete light field information of the recorded object, which has important applications in fields like biological microscopic imaging and optical micromanipulation. One important frontier in holography is the...
Intel Launches Stand-alone FPGA Firm Altera
SANTA CLARA, Calif., March 6, 2024 — Intel has launched Altera, a standalone field programmable gate array company. Sandra Rivera, Intel’s executive vice president and CEO of its Programmable Solutions Group, serves as Altera’s CEO. Intel unveiled the company during a...
Photoacoustic Device Probes Tissue with Low-Cost Laser Diodes
INDORE, India, March 5, 2024 — Photoacoustic (PA) technologies offer a noninvasive approach to probing biological tissues, but have seen limited use in clinical applications, partially due to bulky, expensive laser sources. A compact photoacoustic (PA) sensing instrument for...
DMD-Based SIM Attains Fast Superresolution Imaging in 3D
BEIJING, March 4, 2024 — Although structured illumination microscopy (SIM) demonstrates ultrahigh temporal and spatial resolution, the speed and intricacy of polarization modulation affect the speed and quality of its imaging resolution in 3D. A 3DSIM technique, developed...
Terahertz Biosensor Allows Early Skin Cancer Detection
LONDON, Feb. 29, 2024 — Researchers have developed a biosensor using metasurfaces to detect terahertz radiation, a development which enables early detection of skin sensor. The work is the result of a collaboration between Queen Mary University of London and the University...
Metalenz Partners with Samsung on Facial Recognition Tech
BOSTON, Feb. 27, 2024 — Metalenz will use Samsung Electronics’ ISOCELL Vizion 931 technology as the image sensor component for its "Polar ID" imaging system. Metalenz offers the solution for facial biometrics. The partnership with Samsung provides manufacturing scale to...
SPAD Elevates Spatiotemporal Resolution in Conventional Microscopes
GENOA, Italy, Feb. 23, 2024 — Image scanning microscopy (ISM), a superresolution technique enabled by the advent of fast and compact detector arrays, provides better signal-to-noise ratio (SNR), optical sectioning, and spatial resolution better than that of a traditional...
Hyperfluorescent Blue OLEDs Boost Display Efficiency, Stability
DURHAM, England, Feb. 22, 2024 — Commercial OLED applications such as display technologies require blue emitters that are more stable and efficient. This need has been intensified by newly proposed power-efficient OLED display architectures that only use blue pixels with external...
Xiaomi and Leica Unveil Dedicated Collaborative Institute
BEIJING, Feb. 21, 2024 — Xiaomi and Leica Camera AG have established the Xiaomi x Leica Optical Institute, which the companies plan to use to develop digital imaging and AI technologies for mobile imaging. The institute will lead to the design of ultra-precision optical...
Motorola Solutions Acquires Silent Sentinel
CHICAGO, Feb. 19, 2024 — Motorola Solutions has acquired specialized long range camera provider Silent Sentinel. The acquisition compliments Motorola Solutions’ portfolio of fixed video cameras and expands its footprint with government and critical infrastructures,...
Lens Extends Focal Length, Depth of Vision as Conditions Change
BORDEAUX, France, Feb. 15, 2024 — A new, spiral-shaped lens could make consistently clear vision possible for people with lens implants or age-related farsightedness. The spiral diopter lens works much like progressive lenses, but without the distortions typical of those lenses. The...
Organic Optoelectronics Device Supports IoT in Low-Power Environments
SEOUL, South Korea, Feb. 14, 2024 — Organic-based optoelectronics have the potential to provide an energy-efficient way to operate low-power indoor devices and wireless IoT sensors. Organic photovoltaic cells (OPVs) and organic photodetectors (OPDs) show exceptional promise for...
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June 2024
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