MRI-Based Centiloid Methods Prove Most Reliable for Amyloid PET Scoring
A head-to-head validation in EJNMMI Physics finds MRI-based Centiloid pipelines deliver near-perfect reproducibility for amyloid PET, while PET-only software performance ...
Tag: EJNMMI Physics
Deep learning sharpens ultra-low-dose PET/MR scans in Alzheimer’s disease feasibility study
A retrospective feasibility study reports that a deep learning network substantially improved simulated ultra-low-dose multi-tracer PET/MR images in Alzheimer's disease, ...
Ring-type semiconductor SPECT shows promise for dynamic imaging in phantom tests
Phantom experiments show a ring-type semiconductor SPECT/CT system can separate adjacent radioactive targets that overlap on planar imaging, though its ...
Alpha Versus Beta: Tumor Architecture Decides Where Radiation Dose Lands
Monte Carlo simulations show astatine-211 delivers about 120-fold higher single-cell nuclear dose than lutetium-177, but its effectiveness depends strongly on ...
New AI Model Turns Short Amyloid PET Scans into Full Late-Phase Images
A new generative AI framework called MOVIE synthesizes late-phase amyloid PET images from one-minute early-phase scans, outperforming a UNet baseline ...
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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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