Assessment of pulmonary function in coronavirus patients
AssigneeUniversity of Louisville Research Foundation, Inc.
InventorsAyman S. El-Baz, Ahmed Shalaby, Mohamed Elsharkawy, Ahmed Sharafeldeen, Ahmed Soliman, Ali Mahmoud, Harpal Sandhu, Guruprasad A. Giridharan
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Abstract
Assessment of pulmonary function in coronavirus patients includes use of a computer aided diagnostic system to assess pulmonary function and risk of mortality in patents with coronavirus disease 2019. The CAD system processes thoracic X-ray data from a patient, extracts imaging markers, and grades disease severity based at least in part on the extracted imaging markers, thereby distinguishing between higher risk and lower risk patients.
Claims22
A method for assessing pulmonary function, comprising:
- receiving medical image data that includes image data of at least one lung;
- segmenting image data of the at least one lung from other image data;
- modeling the segmented image data using a model with a central-symmetric system of pixel-pixel interactions;
- and
- classifying, using a neural network, pulmonary function as a first state or a second state based at least in part on the model.
A computer aided diagnostic system, comprising:
- at least one data processor;
- at least one memory;
- and
- program code stored on the at least one memory, the program code configured to be executed by the at least one processor to cause the at least one processor to:
- receive medical image data that includes image data of at least one lung;
- segment image data of the at least one lung from other image data;
- model the segmented image data using a model with a central-symmetric system of pixel-pixel interactions;
- and
- classify, using a neural network, pulmonary function as a first state or a second state based at least in part on the model.
Dependencies are inferred from the claim text.