Crackle sounds analysis by empirical mode decomposition. Nonlinear and nonstationary signal analysis for distinction of crackles in lung sounds.
Charleston-Villalobos
Sonia
S
Electrical Engineering Department, Universidad Autónoma Metropolitana-Iztapalapa, México City, Mexico. schv@xanum.uam.mx
González-Camarena
Ramón
R
Chi-Lem
Georgina
G
Aljama-Corrales
Tomás
T
D000465:Algorithms; D016477:Artifacts; D001314:Auscultation / Q000379:methods*; D003198:Computer Simulation; D003936:Diagnosis, Computer-Assisted / Q000379:methods*; D017709:Fractals; D006801:Humans; D008171:Lung Diseases / Q000175:diagnosis* / Q000628:therapy*; D008954:Models, Biological; D017711:Nonlinear Dynamics; D015203:Reproducibility of Results; D012135:Respiratory Sounds; D012680:Sensitivity and Specificity; D012815:Signal Processing, Computer-Assisted; D013018:Sound Spectrography / Q000379:methods*; D013269:Stochastic Processes