Deep Learning Framework Improves Hub-Height Wind Speed Estimates for Power Projections
Researchers developed a ResUNet deep learning framework that simultaneously downscales near-surface winds and estimates hub-height wind speeds for wind power ...
Tag: spatial resolution
Deep-Learning CT Reconstruction Cuts Noise but Suppresses Subtle Low-Dose Lesions
A task-based phantom study demonstrates that deep-learning CT reconstruction with high-frequency kernels substantially reduces image noise while preserving spatial resolution, ...
Digital PET Dosimetry Achieves Ten Percent Error After Non-Linearity Correction
A phantom and simulation study shows that Yttrium-90 digital PET imaging achieves absorbed dose errors under ten percent in large ...
High-Resolution Satellite Data Outperforms Coarse Maps for Rangeland Fire Planning
High-resolution satellite imagery significantly outperforms coarse maps for planning and assessing prescribed fires in sagebrush rangelands, according to a new ...
Photon-Counting CT Has Potential to Enhance Abdominal Tumor Detection and Treatment Assessment
A clinical review outlines photon-counting CT advantages and its potential to enhance tumor detection and treatment response assessment in abdominal ...
Localized Neural Network Cuts PET Image Blurring and Shortens Scan Times
Researchers have developed a localized machine learning framework that sharpens reconstructed PET scans and reduces noise by approximating Bayesian deconvolution ...
Development of a multifunctional anthropomorphic phantom for performance evaluation in nuclear medicine imaging: preliminary PET/CT validation
Researchers have developed a multifunctional anthropomorphic phantom designed to simultaneously evaluate key performance metrics for nuclear medicine imaging systems.
Single-channel fiber sensor reads temperature along 450 m with ±0.8 °C accuracy
An attenuation correction method for single-ended Raman distributed temperature sensors achieved ±0.8 °C accuracy over 20–70 °C on a 450 ...
GOCI-II, Sentinel-2 and Sentinel-3 Compared on East China Sea Algal Blooms
A cross-sensor comparison of GOCI-II, Sentinel-2 and Sentinel-3 observations of two 2021 East China Sea harmful algal blooms shows that ...
Controlled releases establish GHGSat methane satellite detection baseline
Controlled-release tests established a median 50% detection limit of 99.0 ± 5.3 kg h−1 for GHGSat satellites under specified test ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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