Search Results - karthikeyan+ramamurthy

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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: 9/15/2025   |   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
Lens with Electronically Controlled Optical Properties
Executive SummaryThis MSU-developed device allows for electrical control of the optical properties in a liquid lens and other optic devices. Capable of altering light’s focal point, this technology lends itself into many applications such as displays, microscopes, telescopes, interferometers, and many more. Description of TechnologyBy controlling...
Published: 8/20/2022   |   Inventor(s): Gary Blanchard, Greg Swain, Romana Jarosova, Ke Ma
Keywords(s):  
Category(s): Advanced Materials, Chemicals, Devices, Photonics
Recovering Degraded Images using Ensemble Sparse Models
In many resource-constrained and noisy scenarios, the process of sensing as well as transmitting images introduces various forms of degradations. For example, in Magnetic Resonance Imaging (MRI), the lengthy sensing process may result in blurry images due to subtle movements of the patient. Bandwidth limitations and noisy channels may introduce degradation...
Published: 2/23/2023   |   Inventor(s): Karthikeyan Ramamurthy, Jayaraman Thiagarajan, Prasanna Sattigeri, Andreas Spanias
Keywords(s): Medical Devices and Imaging, Networks, IT, Software and Communication
Category(s): Computing & Information Technology