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Search Results - dimitris+metaxas

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Architecture for Generating Synthetic Medical Data
Learning without sharing medical images Segmentation using synthetic images Invention Summary: Large volumes of data are necessary to train machine learning (ML) algorithms (especially for medical image analysis.) HIPAA and other privacy regulations make it difficult to obtain sufficiently large volumes of disease related images (e.g., from...
Published: 2/14/2022   |   Inventor(s): Qi Chang, Dimitris Metaxas, Hui Qu, Yikai Zhang
Keywords(s): Imaging
Category(s): Technology Classifications > Software & Copyright, Technology Classifications > Software & Algorithms, Technology Classifications > Healthcare & Life Sciences, Technology Classifications > Medical Imaging, Technology Classifications > Artificial Intelligence & Machine Learning
Static and Dynamic MRI Reconstruction and Segmentation
Channel-wise Attention Network Model (MICCAN) Motion Guided Dynamic Reconstruction (MODRN) Joint Reconstruction and Segmentation Invention Summary: Magnetic resonance imaging (MRI) technology is a widely used imaging technology but has several drawbacks including: the amount of time necessary for a scan, the requirement for a breath...
Published: 6/18/2021   |   Inventor(s): Dimitris Metaxas, Qiaoying Huang
Keywords(s): Cardiovascular, Imaging
Category(s): Technology Classifications > Software & Copyright, Technology Classifications > Software & Algorithms, Technology Classifications > Physical Sciences & Engineering, Technology Classifications > Healthcare & Life Sciences, Technology Classifications > Medical Imaging, Technology Classifications > Artificial Intelligence & Machine Learning
FLUID FLOW ANALYSIS FOR CARDIOVASCULAR DIAGNOSTICS
Invention Summary: Following a heart attack or the development of some cardiovascular diseases, the movement of the heart walls during the cardiac cycle may change, which affects the motion of blood through the heart. Currently, valvular blood flow can be monitored using imaging techniques such as Doppler ultrasound or time-series MRI, however, the...
Published: 11/13/2020   |   Inventor(s): Dimitris Metaxas
Keywords(s):  
Category(s): Technology Classifications > Software & Copyright, Technology Classifications > Software & Algorithms, Technology Classifications > Healthcare & Life Sciences, Technology Classifications > Diagnostics
Image Processing Neural Network Systems and Methods with Scene Understanding
Using ScenarioNet to find high-level similarities and differences between two images Purpose: The ability for computational agents to reason about the high-level content of real-world scene images is important for many applications. For example, for many applications (e.g. robotics, human-machine teaming, surveillance, and autonomous vehicles),...
Published: 12/12/2019   |   Inventor(s): Dimitris Metaxas, Zachary Daniels
Keywords(s): Imaging
Category(s): Technology Classifications > Software & Algorithms, Technology Classifications > Software & Copyright, Technology Classifications > Artificial Intelligence & Machine Learning