Photon-counting CT sharpens lung nodule images at lower radiation doses, review finds
A scoping review of five studies finds photon-counting detector CT improves pulmonary nodule image quality and reveals additional morphologic features ...
Tag: image quality
AI Spots Breast Artery Calcifications on Routine Mammograms with High Specificity but Modest Sensitivity
Every year, tens of millions of mammograms are performed worldwide, and many of them contain a quiet clue about a ...
Low-Energy Spectral CT Sharply Improves Imaging of the Gastrocolic Trunk of Henle
A retrospective study of 61 patients found that 40 keV virtual monoenergetic images from dual-layer detector spectral CT significantly outperformed ...
Vision Transformer pipeline improves palmprint images in 100-image study
A CLAHE–Gabor–Vision Transformer pipeline outperformed five alternatives on 100 grayscale palmprint images in a small-scale computational study.
How Image Quality and Scaling Shape the Accuracy of Future AI Systems
A peer-reviewed experimental review in Artificial Intelligence Review examines how image enhancement, scaling, and evaluation metrics jointly determine the reliability ...
Deep Learning Breast DWI Preferred in Retrospective Imaging Study
A retrospective study of 77 breast cancer cases found that single-shot breast diffusion-weighted MRI with deep learning reconstruction received higher ...
Virtual ECG Gating Speeds Up Heart Scans for Chest Pain Patients Without Losing Diagnostic Power
A prospective study of 254 patients shows that virtual ECG-gated coronary CT angiography cuts examination time significantly while matching conventional ...
Low-Dose Dental Scans May Match Standard Imaging for Wisdom Tooth Surgery Planning
A Hong Kong study of 20 dry mandibles found that low-dose CBCT protocols cut radiation exposure by up to 93 ...
Sharper MRI Zoom Technique Reveals Tumor Edges but Shifts Key Cancer Numbers
A new study of 70 gastric cancer patients finds that Zoom-DWI sharply improves tumor boundary visibility but systematically underestimates ADC ...
Chest CT Scans Get Sharper and Cleaner as Iterative Reconstruction Levels Rise
A within-subject study of 36 patients shows that KARL 3D iterative reconstruction reduces lung-window chest CT noise by nearly 35 ...
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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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