title: Crackle sounds analysis by empirical mode decomposition. Nonlinear and nonstationary signal analysis for distinction of crackles in lung sounds.
authors.affiliation: Electrical Engineering Department, Universidad Autónoma Metropolitana-Iztapalapa, México City, Mexico. schv@xanum.uam.mx
authors.forename: Sonia
authors.initials: S
authors.lastname: Charleston-Villalobos
authors.forename: Ramón
authors.initials: R
authors.lastname: González-Camarena
authors.forename: Georgina
authors.initials: G
authors.lastname: Chi-Lem
authors.forename: Tomás
authors.initials: T
authors.lastname: Aljama-Corrales
mesh_terms: 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