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Biophotonics News
Coated Guidewire Boosts Intravascular Assessment Accuracy
MUNICH, April 26, 2023 — Cardiologists use intravascular near-infrared fluorescence (NIRF) imaging with intravascular ultrasound (IVUS) and other imaging modalities to examine blood vessels and assess cardiovascular health. Although NIRF and IVUS, used in tandem, provide a powerful technique for detecting conditions such as plaque buildup in arteries, variable attenuation of blood inside vessels can interfere with the accuracy of the NIRF measurements. An approach developed by researchers at the Technical
Remote Sensing Aids Photoacoustic Microscopy in Tissue Mapping
HONG KONG, April 18, 2023 — Researchers at the University of Hong Kong showed that biological tissue can be imaged with greater sensitivity through remote sensing of photoacoustic signals than through conventional photoacoustic imaging techniques. The researchers demonstrated...
SCHOTT to Provide IR Glass for Air Defense Systems: Week in Brief: 04/14/23
DURYEA, Pa., April 14, 2023 — Glass technology company SCHOTT (SCHOTT North America) was awarded a multimillion-dollar contract from a leading defense contractor for infrared glass. The order supplies glass for launch tube windows, a critical component of air defense systems...
Fluorescent Protein Combines Record Brightness with Fast Folding
AMSTERDAM, April 13, 2023 — The University of Amsterdam research team that introduced the red fluorescent protein known as mScarlet in 2016 has introduced an improved variant of the marker. A version of mScarlet called mScarlet3 delivers a quantum yield of 75% and a...
Optogenetic Light Source Transmits Information Between Neurons
BARCELONA, Spain, April 11, 2023 — Researchers at The Institute of Photonic Sciences (ICFO) demonstrated that photons, acting as neurotransmitters, can enable communication between neurons. The researchers developed an all-optogenetic, synaptic transmission system that enabled...
Diffractive Optical Network Enables Snapshot Multispectral Imaging
LOS ANGELES, April 10, 2023 — UCLA researchers led by Aydogan Ozcan and Mona Jarrahi have developed a multispectral imaging technology capable of turning a monochrome sensor into a multispectral one. Rather than the traditional absorptive filters used for multispectral imaging,...
Ams OSRAM Wraps Digital Systems Business Divestiture: Week in Brief: 04/07/23
CANBERRA, Australia, April 7, 2023 — Electro Optic Systems (EOS) secured a conditional contract to supply remote weapon systems (RWS) to Ukraine valued at up to $80 million. EOS’ Defence Systems business secured the contract with SpetsTechnoExport, a Ukrainian state-owned foreign...
EPIC Adds Shahida Imani to Board: People in the News: 04/05/23
HELSINKI, April 5, 2023 — During its Annual General Meeting 2023, the European Photonics Industry Consortium (EPIC) confirmed the selection of Shahida Imani, CEO of Chromacity, to its board of directors. Imani is a chartered management accountant and has worked for a number...
Wearable Microscopes Image Transmission of Pain Signals
LA JOLLA, Calif., April 3, 2023 — Researchers at the Salk Institute for Biological Studies have developed wearable microscopes and an implantable microprism that together aim to help scientists uncover the role that the spinal cord plays in relaying pain signals at the cellular...
University of Twente Opens Bioimaging Center: Week in Brief: 03/31/23
ENSCHEDE, Netherlands, March 31, 2023 — The University of Twente opened its BioImaging Centre, which serves as the core facility for microscopy at the university’s Technical Medical Centre. The facility is equipped with confocal fluorescence and Raman microscopy systems, as well as...
3D Printing Eases Electronic Device Implantation
LANCASTER, England, March 30, 2023 — A team led by researchers at Lancaster University has developed a method to 3D-print flexible electronics using a conducting polymer, and the team has demonstrated a method to directly print these electrical structures on or in living organisms....
Freeform Illuminators Spur Computational Microscopy Efficiency Gains
STORRS, Conn., March 30, 2023 — To further the use of programmable illumination for computational microscopy methods, researchers at the University of Connecticut constructed, calibrated, and tested freeform illuminators in different forms — in the shapes of a tilted flat...
Shortwave IR Imaging Aids in Tumor Identification
LONDON, March 30, 2023 — A method combining highly detailed, real-time images within the body with shortwave infrared (SWIR) light has been used for the first time during surgery to differentiate cancerous tumors and healthy tissue. The technique, which was already...
Leuze Names CEO: People in the News: 03/29/23
NEW HUDSON, Mich., March 29, 2023 — Sensor technology company Leuze named Xavier Hamers CEO and chairman of the executive board of the global Leuze electronic Inc., effective April 1. Hamers joins the company from BARTEC Safe.t Technology, where he served as CCO, and formerly as vice...
Machine Learning Enhances Light-Field Imaging-Based Method
NEW YORK, March 28, 2023 — Researchers from The Rockefeller University have developed an imaging technique that could allow scientists to penetrate the depth and breadth of the cortical areas of the brain at peak resolution, scale, and speed. The technology, called MesoLF, is...
Chip-Scale Spectrometer Points to Portable Instrumentation
HONG KONG, March 24, 2023 — Scientists at the Chinese University of Hong Kong have developed an approach to chip-scale spectrometry that offers both high spectral resolution and optical bandwidth. The researchers designed and developed an integrated spectrometer by tailoring...
Semtech, Zebra Add to Executive Teams: People in the News: 03/22/23
NEW YORK, March 22, 2023 — The PerkinElmer Life Science & Diagnostics business acquired by New Mountain Capital named Dirk Bontridder CEO. Bontridder has more than 25 years of global management experience, including 11 years at Eurofins Scientific Services, where he was...
Wavefront Shaping Improves Tissue Imaging for Disease Detection
PASADENA, Calif., March 21, 2023 — Wavefront shaping is used to reverse the optical distortion caused by Earth’s atmosphere and provide clear images of distant planets. Beyond astronomy, wavefront shaping in biomedicine is emerging as a promising tool for controlling and...
Superresolution Captures Conformational Changes in Proteins
HEIDELBERG, Germany, March 16, 2023 — Researchers led by Nobel laureate Stefan Hell at the Max Planck Institute for Medical Research have developed a superresolution microscope with a spatiotemporal precision of 1 nm/ms. The work builds upon the team’s recently introduced MINFLUX...
White House Adds Corning CEO to Advisory Committee: People in the News: 03/15/23
WASHINGTON, D.C., March 15, 2023 — Corning CEO Wendell Weeks has been named to the U.S. Advisory Committee for Trade Policy and Negotiations, a committee established to provide policy advice to the U.S. trade representative. Weeks has served as CEO of Corning since 2005 and as...
SpectraWAVE Secures FDA Clearance for Intravascular Imaging Tech
BEDFORD, Mass., March 14, 2023 — Medical imaging company SpectraWAVE has received 510(k) clearance from the Food and Drug Administration (FDA) for its intravascular imaging system, HyperVue. The dual modality system combines OCT and near-infrared spectroscopy (NIRS) to support...
Cytek Biosciences Acquires Flow Cytometry Business from DiaSorin
FREMONT, Calif., Feb. 28, 2023 — Cytek Biosciences has signed an agreement with DiaSorin subsidiary Luminex to acquire substantially all of its assets related to the Flow Cytometry and Imaging (FCI) business unit. The acquisition will expand Cytek’s global footprint and add...
Laser Method Boosts Accuracy of Blood Flow Measurements in Feet
BIRMINGHAM, England, Feb. 28, 2023 — Researchers from Aston University have developed a method to improve the accuracy of blood flow measurements in the feet of patients with Type 2 diabetes. The laser-based technique improves accuracy in detecting minute changes in microcirculation,...
Novel Platform Reveals Insights into Control of Brain Network
CHAPEL HILL, N.C., Feb. 23, 2023 — Researchers at the University of North Carolina (UNC) School of Medicine combined fiber photometry with functional magnetic resonance imaging (fMRI) to examine the dynamic activity of brain regions related to the brain’s default mode network...
Quantinuum Names CEO: People in the News: 02/22/23
TOKYO, Feb. 22, 2023 — Quantum computing firm Quantinuum named Rajeeb Hazra CEO. Outgoing CEO Ilyas Khan will assume the roles of chief product officer and vice chairman of the board of directors. Hazra most recently served as senior vice president and general manager of...
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May 2024
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