CT Power Injectors Deliver More Contrast Than Prescribed in Bench Test
A bench study found both piston-driven and peristaltic CT power injectors delivered excess iodinated contrast, with saline flush volumes varying ...
Tag: radiology
Photon-counting CT beats dual-energy CT at spotting peritoneal metastases in phantom test
A phantom study found that a spectral photon-counting CT prototype, tuned to the STD-B kernel at iDose4 level 9, outperformed ...
MRI Blood-Flow Imaging Predicts Bladder Cancer Aggressiveness Without Contrast
A prospective study of 68 bladder cancer patients found that contrast-free MRI combining perfusion and diffusion measures predicted tumor grade ...
Lightweight AI Network Segments Glioma Tumors and Edema on MRI Scans
A new hybrid CNN-Transformer model called AGDE-Net accurately segments tumor cores and peritumoral edema in adult glioma MRI while keeping ...
Seven Minutes May Be Enough: Faster Chest PET/MRI Scans Match 20-Minute Image Quality
A retrospective reconstruction study of 101 chest PET/MRI scans found that a 7-minute PET acquisition matched a 20-minute reference for ...
AI Quantifies Liver Health Across All MRI Contrast Phases Without Registration
A phase-adaptive deep learning pipeline automatically quantified five liver indices from gadoxetic acid-enhanced MRI without inter-phase co-registration, matching manual measurements ...
Finding One Target Makes Searchers Quit Early and Miss the Next
A camouflage-based search task shows that both novices and radiologists terminate image inspection early after finding one target, causing them ...
AI-Structured Cancer CT Reports Win Over Readers in Prospective Survey Study
A prospective questionnaire study found readers rated LLM-structured oncologic CT reports higher than free-text reports on 11 of 12 items, ...
Diffusion Tensor Imaging Shows Strong Performance in Preoperative Endometrial Cancer Assessment
A prospective 43-patient study found that diffusion tensor imaging parameters, especially fractional anisotropy, distinguished aggressive from non-aggressive endometrial carcinoma with ...
Chest CT patterns in Pneumocystis pneumonia vary with immune status and co-infection
A retrospective ICU study of 106 patients found that chest CT patterns in Pneumocystis jirovecii pneumonia differ according to the ...
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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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