High-Resolution Time-Frequency Spectrum-Based Lung Function Test from a Smartphone Microphone - Thap, Tharoeun; Chung, Heewon; Jeong, Changwon; Hwang, Ki-Eun; Kim, Hak-Ryul; Yoon, Kwon-Ha; Lee, Jinseok (Sensors (Basel, Switzerland), 2016)
Keywords: Chronic obstructive pulmonary disease; COPD; FEV1/FVC; Forced Expiratory Volume; high-resolution time-frequency; Humans; Lung - physiopathology; Pulmonary Disease, Chronic Obstructive - diagnosis; Pulmonary Disease, Chronic Obstructive - physiopathology; pulmonary function test; Respiratory Function Tests - instrumentation; Respiratory therapy; Smartphone - instrumentation; smartphone microphone; Smartphones; Spirometry - instrumentation; Tidal Volume - physiology; Vital Capacity; Wavelet transforms; high-resolution time-frequency; pulmonary function test; smartphone microphone; FEV1/FVC; COPD