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Study Uses Hyperspectral Imaging for Early Alzheimer's Detection

A recent study published in ACS Chemical Neuroscience suggests the use of retinal hyperspectral imaging technology as a biomarker for detecting early degenerative alterations in the retina associated with Alzheimer's disease. ....

Usman Ahmedoct , Usman Ahmed , Skyla Baily , Research Findings , Vivo Assessment , Retinal Biomarkers , Hyperspectral Imaging , Early Detection , Image Credit , Preclinical Alzheimer , Current Diagnosis , Retinal Morphological Changes , Retinal Hyperspectral Imaging , Mice Cells , Early Alzheimer ,

"Region-Aware Hierarchical Latent Feature Representation Learning-Guide" by Jun Wang, Chang Tang et al.

Hyperspectral band selection aims to identify an optimal subset of bands for hyperspectral images (HSIs). For most existing clustering-based band selection methods, they directly stretch each band into a single feature vector and employ the pixelwise features to address band redundancy. In this way, they do not take full consideration of the spatial information and deal with the importance of different regions in HSIs, which leads to a nonoptimal selection. To address these issues, a region-aware hierarchical latent feature representation learning-guided clustering (HLFC) method is proposed. Specifically, in order to fully preserve the spatial information of HSIs, the superpixel segmentation algorithm is adopted to segment HSIs into multiple regions first. For each segmented region, the similarity graph is constructed to reflect the bands-wise similarity, and its corresponding Laplacian matrix is generated for learning low-dimensional latent features in a hierarchical way. All latent f ....

Clustering Algorithms , Clustering Methods , Feature Extraction , Feature Fusion , Ierarchical Latent Feature Learning , Yperspectral Band Selection , Hyperspectral Imaging , Information Entropy , Aplace Equations , Representation Learning ,

Looking At Falcon 9 Booster Rocket At SpaceX HQ Gave Me My Eureka Moment

Pixxel Founder and CEO Awais Ahmed told BW Businessworld about his journey from BITS Pilani to becoming a space tech entrepreneur and his company s plans to impact earth in a positive way , , Space Technology, Pixxel, entrepreneurship, hyperspectral imaging, satellite constellation, SpaceX, elon musk, rockets ....

United States , Andhra Pradesh , Los Angeles , Elon Musk , Businessworld Rohit Chintapali , Awais Ahmed , Pilani Rajasthan , Kongsberg Satellite Services , Shakuntala Technology , Indian Space Research Organization , Hyperloop India , North America , Space Technology , Hyperspectral Imaging , Satellite Constellation , Elon Musk ,

Resonon releases new compact and lightweight NIR hyperspectral imagers

Resonon, a leader in hyperspectral imaging, just released two new NIR range (925 – 1700 nm) hyperspectral imagers: the Pika IR-L and Pika IR-L+. ....

United States , Casey Smith , Mike Stebbins , National Institute Of Health , National Science Foundation , Us Department Of Energy , National Institute Of Standards , Atmospheric Administration , National Oceanic , Us Department Of Agriculture , Hyalite Canyon , Principal Component Analysis , National Institute , Resonon Hyperspectral , Hyperspectral Imager , Hyperspectral Imaging , Pika Ir L , Pika Irl ,

Healthcare Hyperspectral Imaging (HSI) Systems Market to Record a CAGR of 16.41%, North America to Contribute Majority of Market Growth

/PRNewswire/ The healthcare hyperspectral imaging (HSI) systems market will be driven by the increasing awareness coupled with safety and ease of use of. ....

United States , United Kingdom , Norsk Elektro Optikk , Jesse Maida , Resonon Inc , Research Methodology , Technavio Research , Headwall Photonics Inc , Housego Plc , Browse Health Care Market , Bayspec Inc , Corning Inc , Konica Minolta Inc , Galileo Group Inc , Hyperspectral Imaging , Systems Market , Infrared Sensing , Goldeneye Snapshot , Ultrasound Imaging Systems Market , Imaging Market , North America , Applied Infrared Sensing , Galileo Group , Headwall Photonics , Konica Minolta , Elektro Optikk ,