Search Results - medical+devices+%3e+medical+imaging+%3e+fluorescence

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2022-140 Label-Free Virtual HER2 Immunohistochemical Staining of Breast Tissue Using Deep Learning

SUMMARY: UCLA researchers in the Departments of Bioengineering and Electrical and Computer Engineering have developed a deep learning-based algorithm that can detect and quantify the breast cancer marker human epidermal growth factor receptor 2 (HER2) in microscopic images without the need for time-consuming immunohistochemical staining (IHC). BACKGROUND:...

Published: 4/9/2024 | Inventor(s): Aydogan Ozcan, Yair Rivenson, Bijie Bai, Hongda Wang

Keywords(s): Artifical Intelligence (Machine Learning, Data Mining), Biomarker, Bladder Cancer, Breast Cancer, Cancer, Cancer Immunotherapy, Computer Aided Learning, Diagnostic Markers & Platforms, Diagnostic Test, Fluorescence, Fluorescent Labelling, HER2/Neu, Histology, Immune System, Immunohistochemistry, Life Science Research Tools, Machine Learning, Optics, Research Methods, Unsupervised Learning

Category(s): Life Science Research Tools, Life Science Research Tools > Research Methods, Diagnostic Markers, Diagnostic Markers > Immunology, Medical Devices > Medical Imaging, Medical Devices > Medical Imaging > Fluorescence, Software & Algorithms > Artificial Intelligence & Machine Learning, Optics & Photonics

2019-994 Targeted Drug Delivery with Near-IR Light

SUMMARY UCLA researchers in the Department of Materials Science and Engineering have developed a targeted drug delivery platform that can release drugs upon exposure to near-infrared light. BACKGROUND Stimuli-responsive delivery of drugs is an effective way to achieve spatially and temporally controlled drug release. Various stimuli-responsive...

Published: 7/19/2023 | Inventor(s): Yang Yang, Dong Meng

Keywords(s):

Category(s): Electrical, Chemical, Medical Devices > Medical Imaging, Platforms > Drug Delivery, Medical Devices > Medical Imaging > Fluorescence, Chemical > Chemical Sensors, Optics & Photonics

2020-157 METHOD AND DEVICE FOR IMAGING FLUORESCENT PROTEINS IN NEAR-AND SHORT-WAVE INFRARED

SUMMARY UCLA researchers in the department of Chemistry & Biochemistry have developed a method and device that is able to take real-time optical images of fluorescent probes for both in-vitro and in-vivo work. BACKGROUNDOptical imaging uses light and special reflective properties of photons to obtain detailed images of a wide variety of biological...

Published: 7/19/2023 | Inventor(s): Ellen Sletten

Keywords(s):

Category(s): Life Science Research Tools > Animal Imaging, Life Science Research Tools > Microscopy And Imaging, Medical Devices > Medical Imaging, Medical Devices > Medical Imaging > Fluorescence

2020-795 Single-Shot Autofocusing of Microscopy Images Using Deep Learning (DEEP-R)

Summary: UCLA researchers in the Department of Electrical Engineering have developed a deep learning-based autofocusing method for microscopy imaging (Deep-R). The method can rapidly and blindly autofocus a single-shot microscopy image of a specimen that is acquired at an arbitrary out-of-focus plane. Background: Focus is a critical factor when analyzing...

Published: 7/19/2023 | Inventor(s): Aydogan Ozcan, Yair Rivenson, Yilin Luo, Luzhe Huang

Keywords(s): Deep Learning, Fluorescence, Fluorescence Microscope, Image Analysis, Image Processing, Microscopy, Microscopy And Imaging

Category(s): Software & Algorithms > Image Processing, Life Science Research Tools > Microscopy And Imaging, Software & Algorithms > Artificial Intelligence & Machine Learning, Medical Devices > Medical Imaging > Fluorescence

2021-101 Recurrent Neural Network-Based Volumetric Fluorescence Microscopy

SUMMARYUCLA researchers in the Department of Electrical and Computer Engineering have developed a recurrent neural network-based volumetric imaging inference framework (recurrent-MZ) to speed up fluorescent microscopic image reconstruction of 3D samples. Recurrent-MZ permits the digital reconstruction of a sample volume over an extended depth-of-field...

Published: 7/19/2023 | Inventor(s): Aydogan Ozcan, Yair Rivenson, Luzhe Huang

Keywords(s):

Category(s): Life Science Research Tools > Microscopy And Imaging, Software & Algorithms > Image Processing, Software & Algorithms > Artificial Intelligence & Machine Learning, Medical Devices > Medical Imaging > Fluorescence, Optics & Photonics

2020-158 SYSTEM AND METHOD FOR REAL-TIME MULTICOLOR SHORTWAVE INFRARED FLUORESCENCE IMAGING

UCLA researchers in the Department of Chemistry and Biochemistry have developed fluorescence imaging probes and methods to achieve multiplexed imaging in the shortwave infrared (SWIR, 1000 – 2000nm) region. The system and method developed allows high-contrast and resolution multiplexed imaging of whole animals in real-time. BACKGROUND: Real-time,...

Published: 7/19/2023 | Inventor(s): Ellen Sletten, Emily Cosco, Oliver Bruns

Keywords(s): Animal Imaging, Diagnostic Markers & Platforms, Fluorescence, Image Processing, Imaging, Instrumentation, Instrumentation & Analysis, Life Science Research Tools, Medical Imaging, Optics

Category(s): Life Science Research Tools, Life Science Research Tools > Animal Imaging, Life Science Research Tools > Lab Equipment, Diagnostic Markers, Medical Devices > Medical Imaging, Medical Devices > Medical Imaging > Fluorescence

2020-441 OPTICAL IMAGING METHOD FOR INTRAOPERATIVE SURGICAL GUIDANCE AND MARGIN ASSESSMENT BASED ON FLUORESCENCE LIFETIME CONTRAST

UCLA researchers from the Department of Head and Neck Surgery have developed a novel optical imaging method for surgical guidance. BACKGROUND:Biomedical imaging is an indispensable tool to guide in precise tumor removal in comprehensive cancer surgery. Imaging strategies like x-ray, ultrasound, and MRI are principally used to localize large tumors prior...

Published: 7/19/2023 | Inventor(s): Maie St. John, Oscar Stafsudd

Keywords(s): Fluorescence, Medical Imaging

Category(s): Medical Devices > Medical Imaging > Fluorescence

2020-367 NEAR AND SHORTWAVE INFRARED POLYMETHINE DYES

SummaryUCLA researchers in the Department of Chemistry and Biochemistry have developed improved bright and non-toxic polymethine dyes that will expand current medical optical imaging capabilities.BackgroundAs compared to light in the visible and near infrared (NIR) regions of the electromagnetic spectrum, light in the shortwave infrared (SWIR) region...

Published: 7/19/2023 | Inventor(s): Ellen Sletten

Keywords(s):

Category(s): Medical Devices > Medical Imaging, Medical Devices > Medical Imaging > Fluorescence

2020-493 SELECTIVE SPECTRAL ILLUMINATION METHOD AND SYSTEM FOR OPTICAL IMAGE GUIDED SURGERY

UCLA researchers in the Department of Head and Neck Surgery have developed a novel selective spectral illumination system for optical image-guided surgery. BACKGROUND:In oncological surgery, patient prognosis depends heavily on complete tumor removal. Currently, surgeons have to rely on subjective evaluations (e.g. visual appearance) to distinguish...

Published: 7/19/2023 | Inventor(s): Maie St. John, Oscar Stafsudd

Keywords(s): Fluorescence, Medical Imaging

Category(s): Medical Devices > Medical Imaging > Fluorescence

2017-218 Cross-linked fluorescent supramolecular nanoparticles as finite tattoo pigments with controllable intradermal retention times

Cross-Linked Fluorescent Supramolecular Nanoparticles as Finite Tattoo Pigments with Controllable Intradermal Retention TimesSUMMARYUCLA researchers in the Department of Molecular and Medical Pharmacology have developed a new type of fluorescent dermal pigment.BACKGROUNDIn recent decades, over 3.3 million cases of nonmelanoma skin cancers (NMSC) are...

Published: 7/19/2023 | Inventor(s): Hsian-Rong Tseng, Gary Siching Chuang, Jin-Sil Choi

Keywords(s): Fluorescence, Medical Devices and Materials, Medical Imaging, Monitoring And Recording Systems

Category(s): Medical Devices, Medical Devices > Medical Imaging, Medical Devices > Monitoring And Recording Systems, Medical Devices > Medical Imaging > Fluorescence

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