Chronic obstructive pulmonary disease articles from across Nature Portfolio Chronic obstructive pulmonary disease (COPD) is a disease of the respiratory tract that is characterized narrowing of ...

The traditional polysomnography (PSG) examination for Obstructive Sleep Apnea (OSA) diagnosis needs to measure several signals, such as EEG, ECG, EMG, EOG and the oxygen level in blood, of a patient ...

We classified respiratory sounds that indicate the early stages of coughing in patients with chronic obstructive pulmonary disease (COPD). Deep learning techniques with a voice spectrogram were ...

In the past 25 years there has been increasing recognition of obstructive sleep apnoea (OSA) as a common condition of childhood. Morbidity includes impairment of growth, cardiovascular complications, ...

Background: Acute exacerbations of chronic obstructive pulmonary disease (AE-COPD) are a common cause of hospital admission. Many exacerbations are believed to be due to upper and/or lower respiratory ...