Blood Flow Simulations From Routine Scans Could Flag Dangerous Carotid Plaques Without MRI
A pilot study from the University of Bern shows that computational fluid dynamics built from routine CT angiography and ultrasound ...
Tag: hemodynamics
AI Spots Missed Timing in Abdominal CT Scans, Revealing Who Is Most at Risk
A deep learning model trained on thousands of abdominal CT scans can automatically detect mistimed contrast phases and shows that ...
The Aorta’s Hidden Second Pump: How Arterial Stretch May Steer Blood to the Brain
A physiologically accurate in-vitro model shows that the aorta's longitudinal stretch and recoil can generate a wave-pumping effect that measurably ...
When Bypass Grafts Slow Down: New Study Separates Competitive Flow from True Blockage
A retrospective study of 157 bypass patients used postoperative computed fractional flow reserve and computational fluid dynamics to show that ...
Breathing Liquid: Lung Volume Holds the Key to Safer Total Liquid Ventilation in Newborns
Dynamic CT imaging in neonatal piglets shows that end-expiratory lung volume determines airway stability during total liquid ventilation, revealing a ...
Heartbeat Timing Steers How Stiff Arteries Shape the Heart’s Workload
A new analytical study shows that the contribution of arterial compliance to effective arterial elastance is governed by the fraction ...
3D-Printed Heart Valves Copy Nature’s Collagen Blueprint to Beat Fatigue
Researchers at the Technion have 3D-printed polymeric aortic valves with embedded, biomimetic PETG fiber networks that cut predicted leaflet strain ...
Hidden Whirlpools Inside the Heart Reveal Why Failing Ventricles Waste Energy
Using a transparent beating heart simulator and laser-based flow imaging, researchers have shown that abnormal ventricular filling patterns waste energy ...
Algorithm Grows Complete Coronary Trees From CT Scans, Matching Real Heart Anatomy
Researchers have created a CT-driven algorithm that grows complete, subject-specific coronary arterial trees from visible epicardial vessels down to precapillary ...
The Shape of the Aorta After a Narrowing May Drive Hidden Energy Loss and Heart Strain
A patient-specific computational study of 20 coarctation patients shows that the angle and shape of the descending aorta downstream of ...
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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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