The most common type of sleep apnea is obstructive sleep apnea (OSA), which occurs when the muscles in the throat relax and block the airway. This obstruction leads to a decrease in oxygen levels in the blood, triggering the brain to wake up momentarily to restore normal breathing. Central...
There is no satisfactory treatment for obstructive sleep apnoea (OSA). Supplemental low-flow oxygen therapy (LFO2) has been shown to reduce hypoxaemia and is well tolerated by patients with OSA. However, oxygen therapy may be beneficial only to certain subsets of patients with OSA. In this ...
This study suggests a deep learning model to identify sleep apnea using sleep sounds, oxygen saturation (SpO2), and pulse rate. Mel-spectrogram, computed from PSG data of 24 patients, serves as input. The study shows the effectiveness of deep learning, with the combined model achieving 96% ...
The portable recorder measured nasal/oral airflow, chest wall movement, cardiac rhythm, and blood oxygen saturation. There was no significant difference in the number of disordered breathing events (apneas and hypopneas) recorded by the two systems. The portable device was found to have a ...
Sleep apnea detection A model for obstructive sleep apnea detection using a multi-layer feed-forward neural network based on electrocardiogram, pulse oxygen saturation, and body mass index SVM Sleep and Breathing 2021 Foot movements classification Fusion of EEG and EMG signals for classification of uni...
Further analysis of the SVM with other kernel types might be useful for optimizing the classifier with the appropriate features for an OSA automated detection algorithm. 展开 关键词: support vector machines (SVM Heart rate variability obstructive sleep apnea (OSA paradoxical breathing oxygen saturation ...
Portable oxygen concentrator.This is a good choice for when you run errands or go to work. It weighs 3-20 pounds so you can carry it. You can plug some models into your car or run them on battery packs. Liquid oxygen tank.Usually, oxygen is a gas. But at lower temperatures it becom...
for each domain score of SF-36 Health Survey.Results:There was no significant difference in all domains of SF-36 in different genders;while four domains of SF-36 had correlated with age;five with EDS;seven with BMI and lowest Oxygen saturation(LSaO2);six with apnea hypopnea index(AHI)....
In the present study, we focus on the usefulness of blood oxygen saturation (SpO2) and airflow, which are commonly involved in type IV devices. Individually, both signals have been found to provide relevant information for OSA diagnosis9,10,11,12. Notwithstanding, the potential complementarity of...
Although EEG signals can reveal important information about brain activity during sleep, integrating additional signals such as oxygen saturation or ECG could improve diagnostic accuracy. Many current approaches to OSA detection already incorporate multiple signal types, so the choice to focus solely on ...