Proposed corrections for the quantification of coupling patterns by recurrence plots.
The aim of this paper is to quantify the coupling during phase-locking patterns by using the recurrence plot quantification approach. We found that the percent determinism of the recurrences and the entropy of recurrences--corrected for border effect induced by finite data lenght--succeeded in distinguishing three coupling conditions both in simulation signals and in real data from cardiorespiratory synchronization experiments.
Censi
Federica
F
Department of Computer and System Science, University of Rome La Sapienza, Roma, Italy. censi@iss.it
Calcagnini
Giovanni
G
Cerutti
Sergio
S
D001683:Biological Clocks / Q000502:physiology*; D003198:Computer Simulation; D003936:Diagnosis, Computer-Assisted / Q000379:methods*; D005246:Feedback / Q000502:physiology*; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D008954:Models, Biological; D008955:Models, Cardiovascular; D015233:Models, Statistical; D009991:Oscillometry / Q000379:methods*; D011786:Quality Control; D015203:Reproducibility of Results; D012119:Respiration; D012680:Sensitivity and Specificity