Patent ID: 11875507
Assignee: BRIGHTHEART SAS
Field: Medical technology (Instruments)
Classification: CPC A  G | IPC A  G

Claim 10:
11. A system for determining a presence of one or more congenital heart defects (CHDs) in a fetus during pregnancy, the system comprising;
memory configured to store computer-executable instructions; and
at least one computer processor configured to access memory and execute the computer-executable instructions to:
determine first image data representative of a portion of the fetus's cardiovascular system, the first image data comprising a series of image frames;
determine optical flow data based on the image data, the optical flow data indicative of movement of pixels in the series of image frames;
generate a spatial output by processing the image data using a spatial model, the spatial model comprising one or more first convolutional neural networks and the spatial output indicative of a first likelihood of a presence of one or more CHDs of the fetus, the spatial output comprising a matrix of values indicative of a view orientation in a respective image frame of the series of image frames;
generate a temporal output by processing the optical flow data using a temporal model, the temporal model comprising one or more second convolutional neural networks and the temporal output indicative of a second likelihood of the presence of one or more CHD of the fetus;
determine a fused output based on the spatial output and the temporal output, the fused output indicative of a third likelihood of the presence of one or more CHDs of the fetus; and
cause a first device to display a user interface corresponding to the fused output.