Method for OSA Severity Classification Using Recording-based Peripheral Oxygen Saturation Signal
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United States of America Patent
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Nov 2, 2023
app pub date -
Apr 29, 2022
filing date -
Apr 29, 2022
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Abstract
The present invention provides a method for OSA (Obstructive Sleep Apnea) severity classification by using recording-based Peripheral Oxygen Saturation Signal. The major feature of the present invention emphasizes on using a recording-based Peripheral Oxygen Saturation Signal (SpO2 signal) as an input, which is different from the deep learning-based prior art of using segment-based signals as an input to a model, and the segment-based signals has only two classification results, i.e. normal or apnea. The present invention provides a method for a model to detect directly four classification results of the OSA Severity
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