Search Results - ryan+dehart

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Multi-parametric Acoustic, Optical and Mechanical Imaging of Cervical Tissue Insufficiencies to Predict Preterm Birth
An enhanced image-guidance system that integrates ultrasound and photoacoustic into existing ablation systems to provide an enhanced image-guidance system for identification of cervical tissue changes during pregnancy and postpartum. Technology Summary Preterm delivery is a main cause of perinatal morbidity and mortality worldwide, which is associated...
Published: 10/1/2025   |   Inventor(s): Mohammad Mehrmohammadi, Sonia Hassan, Edgar Hernandez-Andrade, Yan Yan, Maryam Basij
Keywords(s): Driving Lifelong Health
Category(s): Technology Category > Women's Health, Technology Category > Medical Devices, Technology Category > Life Science, Technology Category > Imaging, Technology Category > Acoustics
Improved detection of heart-rate variability for wearable devices
Summary Heart-rate variability (HRV) is a suggested marker of the autonomic nervous system, but artifacts produced by movement with wrist worn devices decreases the validity and utility of this data. Oregon Health & Science University researchers have developed an improved method of removing motion artifacts, understanding the amount of data that...
Published: 3/24/2023   |   Inventor(s): David Sheridan, Steven Baker, Ryan Dehart
Keywords(s): Diagnostics, Research Tools, Software
Category(s): Diagnostics, Research Tools, Software