Ciclograma: A tool for detection of rhythmicities in sleep/wake cycles

Chronobiology International

Volumn 19, Issue 4, 2002, Pages 793-803

  Diambra, L ^a   Lopes, J R ^a   Menna Barreto, L ^a   Rigolino, R ^a  

^a UNIVERSITY OF SÃO PAULO   (Brazil)

Author keywords

Binary data; Ciclograma; Method; Sleep wake cycle; Spectral analysis; Time series analysis

Indexed keywords

ARTICLE; CHRONOBIOLOGY; CICLOGRAMA; CIRCADIAN RHYTHM; FOURIER ANALYSIS; HISTOGRAM; INTERMETHOD COMPARISON; MEASUREMENT; PERIODICITY; SIMULATION; SLEEP PATTERN; SLEEP WAKING CYCLE; TECHNIQUE; VALIDATION PROCESS; ALGORITHM; COMPARATIVE STUDY; HUMAN; PHYSIOLOGY; SLEEP; STATISTICAL ANALYSIS; WAKEFULNESS;

ALGORITHMS; CIRCADIAN RHYTHM; COMPARATIVE STUDY; DATA INTERPRETATION, STATISTICAL; FOURIER ANALYSIS; HUMAN; PERIODICITY; SLEEP; SUPPORT, NON-U.S. GOV'T; WAKEFULNESS; HUMANS;

EID: 0036022392     PISSN: 07420528     EISSN: None     Source Type: Journal    
DOI: 10.1081/CBI-120005393     Document Type: Article

References (14)

1. Time series, periodograms and significance
2. Spectral analysis of binary time series: Square waves vs. sinusoidal functions
3. Robust method for periodicity detection and characterization of irregular cyclical series in terms of embedded periodic components
4. The chi square periodogram: Its utility for the analysis of circadian rhythms
5. Asymptotic distribution of whittaker periodogram and a related chi-squared statistic for stationary processes
6. Search for rhythmicity in biological time series
7. Ultradian components of the sleep-wake cycle in babies
8. Sleep-wake and temperature rhythms in preterm babies maintained in a neonatal care unit
9. Testing for nonlinearity in time series: The method of surrogate data
10. Becoming circadian: A one-year study of the sleep-wake cycle in children