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Neural networks News
Multispectral Terahertz Imaging System Incorporates Neural Network
LOS ANGELES, Jan. 29, 2024 — Researchers at UCLA have developed a focal plane array (FPA) capable of supporting real-time multispectral terahertz (THz) video in 3D. According to the team, led by UCLA professors Mona Jarrahi and Aydogan Ozcan, this is the first time a terahertz imaging system has been able to achieve real-time multispectral imaging with video capability while maintaining a high signal-to-noise ratio (SNR). The THz spectrum is desirable due to its ability to penetrate opaque materials and provide
AI-aided Implant Captures Deep Brain Images
SAN DIEGO, Jan. 23, 2024 — A neural implant developed at the University of California San Diego could help advance the path to minimally invasive brain-computer interface (BCI) technology. The implant provides high-resolution data about deep neural activity by recording at...
Flow Cytometry Uncovers Predictive Biomarker for Severe COVID
MUNICH, Dec. 19, 2023 — Using image-based flow cytometry, researchers at the Technical University of Munich (TUM) identified a biomarker for predicting how serious a COVID-19 infection will be. They also developed a rapid test for assessing a patient’s risk of severe...
Laser Technology Mobilizes Head Trauma Assessment
BIRMINGHAM, England, Dec. 14, 2023 — The decisions made about patient care in the hour following a traumatic brain injury (TBI) are critical to patient outcome. A hand-held diagnostic device to assess the severity of the injury immediately, at the point of care, could make the...
Deep Learning Delivers Optoacoustic Images in Real Time
MUNICH, Oct. 13, 2023 — High-quality medical imaging from multispectral optoacoustic tomography (MSOT) could be used to diagnose and evaluate a range of diseases, including breast cancer, Duchenne muscular dystrophy, IBD, and many more. However, the length of time...
Photonic-Electronic NIC Serves Live Machine Learning Requests
CAMBRIDGE, Mass., Oct. 2, 2023 — A burgeoning growth in machine learning applications is occurring alongside shrinking computing resources. As computers approach the limits of their power according to Moore’s law, the need to design platforms that support the computational...
IR Imager Merges AI, Thermal Physics to See in the Dark
WEST LAFAYETTE, Ind., Aug. 8, 2023 — Heat-Assisted Detection and Ranging (HADAR), a patent-pending thermal imaging technology from Purdue University, combines infrared (IR) imaging, machine learning, and thermal physics to visualize target objects in the dark as if it were broad...
Spectroscopy, Machine Learning Pair to Ease Recyclables Sorting
TIANJIN, China, Aug. 3, 2023 — Researchers at Hefei University of Technology have demonstrated the use of laser-induced breakdown spectroscopy (LIBS) to automatically identify, classify, and subclassify recyclable waste in real time. The resource re-use application enabled the...
Ultrasmall Silicon LED Enables High-Resolution Integrated Imaging
SINGAPORE, May 22, 2023 — Researchers at the Singapore-MIT Alliance for Research and Technology (SMART) developed a CMOS-based silicon LED that, though smaller than a wavelength, emits light at an intensity comparable to much larger silicon LEDs. In a separate study, the...
Silicon Photonics Accelerates On-Chip Neural Network Training
WASHINGTON, D.C., Dec. 8, 2022 — Researchers from George Washington University (GWU) have introduced a strategy for training deep neural networks the benefits of using photonics to execute artificial intelligence (AI) applications. The team’s CMOS-compatible silicon photonics...
Optics Accelerates Deep Learning Computations on Smart Devices
CAMBRIDGE, Mass., Oct. 26, 2022 — MIT researchers have created a method for computing directly on smart home devices that drastically reduced the latency that may cause such devices to be delayed in offering a response to a command or an answer to a question. One reason for this...
Spectroscopy and Machine Learning Focus Lens on Far Reaches of the Universe
MELBOURNE, Australia, Oct. 11, 2022 — Researchers from the ARC Centre of Excellence for All Sky Astrophysics in 3 Dimensions (ASTRO 3D) and the University of New South Wales (UNSW) Sydney spectroscopically confirmed a number of strong gravitational lenses that were initially identified...
Cascaded Neural Networks Help Virtually Re-Stain Tissue Samples
LOS ANGELES, Sept. 19, 2022 — Using a cascaded deep neural network structure, a UCLA research group led by professor Aydogan Ozcan developed a computational approach for chemical-free re-staining of tissue specimens. The AI-powered technique to virtual stain transfer provided...
On-Chip Neural Network Classifies Images Almost Instantaneously
PHILADELPHIA, June 17, 2022 — An optical deep neural network integrated on a chip could be a significant advancement for image classification technology. Its on-chip neural network can recognize and classify an image in less than a nanosecond. Further, the photonic neural...
Remote Sensing, Neural Networks Combine to Measure Tree Height
ZURICH, April 29, 2022 — Scientists at ETH Zurich’s EcoVision Lab have developed a deep learning framework to map treetop height globally at high resolution, using publicly available optical satellite images as input. The Global Canopy Height Map is the first map of...
Safe, Ingestible Fluorescent Silk Tags Authenticate Medications
WEST LAFAYETTE, Ind., April 22, 2022 — To help block the flow of counterfeit medications, researchers at Purdue University and the National Institute of Agricultural Sciences in South Korea developed edible fluorescent tags that can be coded and added to pills or liquid medicine. Each...
Integrated Photonics-Based Memristor Could Link AI, Quantum Computing
VIENNA, March 31, 2022 — By developing a photonic quantum memristor, researchers at the University of Vienna, the National Research Council (CNR), and the Polytechnic University of Milan may have found a way to link artificial intelligence (AI) and quantum computing. The...
Nanosize Device Noninvasively Assesses Cell's Electric Field
LOS ANGELES, Jan. 13, 2022 — A nano-size, organic molecular device that can detect and manipulate its surrounding bioelectric field opens possibilities in biophotonics, specifically in wound healing and in the fight against diseases. The triangle-shaped device is made of two...
Researchers Create Video from a Single Image
SEATTLE, June 18, 2021 — A team at the University of Washington has developed a method capable of turning static images of fluid motion into animated videos. The method makes it possible to animate flowing material, such as water, clouds, and smoke. It produces a short...
Deep Learning Bolsters Laser-Driven Ion Acceleration Study
LIVERMORE, Calif., June 3, 2021 — Researchers at Lawrence Livermore National Laboratory (LLNL) have applied neural networks to the study of high-intensity short-pulse laser-plasma acceleration, specifically for ion acceleration from solid targets. In most instances, neural networks...
Hybrid Microscopy Method, AI Deliver Robust Images in Seconds
HEIDELBERG, Germany, May 12, 2021 — Scientists at the European Molecular Biology Laboratory (EMBL) combined AI algorithms with light-field microscopy and light-sheet microscopy. The hybrid, AI-enhanced approach shortened the time needed for image processing — from days to...
Graphene-Based Tracking System Could Streamline Autonomous Vision
ANN ARBOR, Mich., May 10, 2021 — A real-time 3D tracking system developed at the University of Michigan may one day replace lidar and cameras in autonomous technologies. The system combines transparent graphene-based light detectors and advanced neural networks to sense and image...
Light and Superconductors Join to Boost AI
GAITHERSBURG, Md., April 22, 2021 — At the National Institute of Standards and Technology (NIST), researchers proposed an approach to large-scale artificial intelligence that focuses on integrating photonic components with superconducting electronics as opposed to semiconducting...
Standard Digital Camera and AI Pair for Soil Monitoring
ADELAIDE, Australia, March 17, 2021 — Digital cameras and machine learning technology can provide a cost-effective method of monitoring soil moisture, according to new work from the University of South Australia and Middle Technical University (Iraq). The technology aims to address...
Embedded Vision Is Streamlined for Application on a Massive Scale
Jan 28, 2021 — Compact, efficient, and highly application specific, embedded vision technology increasingly offers performance and price points that would have been impossible to achieve only a few years ago. The steady advancement in capabilities has been driven...
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April 2024
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