Search Results - david+lizdas

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Transgenic Mouse Model for Marfan Syndrome Research

Description: A genetically modified mouse model carrying the FBN1Q2469X mutation enables advanced study of systemic Marfan Syndrome manifestations and therapeutic development. This innovative transgenic mouse model incorporates a mutation analogous to the human FBN1Q2467X gene mutation linked to Marfan Syndrome, resulting in fibrillin-1 deficiency...

Published: 12/23/2025 | Inventor(s): Li Li, Shichao Wu, Jiawei Zhao

Keywords(s):

Category(s): Technology Category > Research tools, Technology Category > Animal models, Technology Category > Biology, Technology Category > Diagnostic

PMU-Embedded Analytics for Online Event Detection and Classification in Power Grids

The energy requirement of the world is increasing exponentially every year. With the power demand sites concentrated in the region with the highest population density, energy production sites must be located remotely. This isolation requires lengthy and complicated grids to be designed and manufactured to transmit power over long distances. Grid failures...

Published: 1/9/2026 | Inventor(s): Payman Dehghanian, Shiyuan Wang, Li Li

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Category(s): Technology Classifications > Industrial or Consumer Tech > Energy Infrastructure and Environment

Guidance and Tracking System for More Precise Prostate Biopsy

Improves Biopsy Core Placement Accuracy and Ease of Use Via Real-Time 3D Visualization of the Prostate, Biopsy Device, TRUS probe, Template Locations and Regions of Interest This 3D-visualization precision biopsy system visually assists urologists in accurately sampling a desired location within the prostate, whether the location is a template location...

Published: 1/20/2026 | Inventor(s): Samsun Lampotang, David Lizdas

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Category(s): Technology Classifications > Human Health Care > Therapeutics, Technology Classifications > Human Health Care > Diagnostics

Mixed Simulation for Medical Training

Related to technology: Lead: 13392, 16696 Facilitates the Training of Clinicians in Procedural and Cognitive Skills Using 3D Color Visualization This mixed simulator technology is especially suited for training in blind and guided medical procedures. This teaching tool uses augmented reality principles similar to the yellow first-down line on TV football...

Published: 1/20/2026 | Inventor(s): David Lizdas, Samsun Lampotang

Keywords(s): Fast prototyping, Haptic Medical Simulation, Medical Equipment Simulation, Mixed Reality, Registration, simulation, Virtual 3D Model

Category(s): Technology Classifications > Human Health Care > Diagnostics, Technology Classifications > Human Health Care > Others, Technology Classifications > Medical Devices > Others, Technology Classifications > Research Tools, Technology Classifications > Software > Ed Tech, Technology Classifications > Software > Others

Ultrasound-Guided Needle Insertion Simulator that Interacts with Live Ultrasound Images

Provides Inherently Accurate Live Ultrasound Images to Account for Anatomical Differences and Anomalies This ultrasound-guided needle insertion simulator is a non-invasive medical tool that interacts with actual, live ultrasound images. More realistic, applicable, and accessible ultrasound-guided simulations of needle insertions improve the learning...

Published: 1/20/2026 | Inventor(s): Samsun Lampotang, David Lizdas, Drew Gonsalves

Keywords(s): retractable needle, tracking sensor, ultrasound app, ultrasound simulator, virtual needle emulator

Category(s): Technology Classifications > Human Health Care > Others, Technology Classifications > Medical Devices > Equipment, Technology Classifications > Software > Ed Tech, Technology Classifications > Software > Mobile Apps, Technology Classifications > Veterinary > Others

Mixed Simulation Using a Virtual Environment to Train Medical Practitioners

Provides Training for Blind Procedures Where Practitioner's Direct Line of Sight is Not Available This mixed simulation teaching tool uses augmented reality to provide training in blind and guided medical procedures. In the United States, over 250,000 deaths per year are due to medical error, making it the third leading cause of death. Many of...

Published: 1/20/2026 | Inventor(s): David Lizdas, Nikolaus Gravenstein, Isaac Luria, Samsun Lampotang

Keywords(s): Fast prototyping, Haptic Medical Simulation, Medical Education Simulation, Mixed Reality, Registration, simulation, Virtual 3D Model

Distributed Feedback Fiber Laser Pumped by Multimode Diode Lasers

Researchers at the University of Arizona College of Optical Sciences and Canada's Carleton University recently succeeded in fabricating high reflectivity (>99%) Fiber Bragg Gratings (FBGs) into phosphate glass fibers using UV light and a phase mask technique. With this new manufacturing technique, fiber lasers can be created as single monolithic...

Published: 4/3/2023 | Inventor(s): Nasser Peyghambarian, Axel Schülzgen, Li Li, Jacques Albert

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Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Lasers & Other Sources

All-Fiber Multicore Fiber Laser Devices

Researchers at the University of Arizona have developed a compact, power-scalable, alignment-free fiber laser that takes a new approach to stabilizing phase-locked operation of multi-core fiber lasers by completely removing all free space optical components. This high-brightness, all-fiber laser package uses passive optical fiber spliced at both ends...

Published: 4/3/2023 | Inventor(s): Nasser Peyghambarian, Axel Schülzgen, Li Li

Keywords(s):

Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Fiber Optics, Technology Classifications > Imaging & Optics > Lasers & Other Sources