The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Estimation of the coherence spectrum and its confidence interval using the fast Fourier transform
Abstract
Correction factors were devised for correction of bias and computation of confidence intervals around estimates of coherence spectra computed upon Gaussian random time series. Using Monte Carlo methods to compute approximate sampling distributions for coherence, statistical descriptions of the bias and standard deviations were obtained. Correction factors were devised which extend the utility of coherence estimates to a value of coherence = 0. Previously coherence = 0.4 was a lower limit.
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Cites
An algorithm for the machine calculation of complex Fourier series
Cooley, J. W., & Tukey, J. W. (1965) · Mathematics of Computation · doi:10.1090/s0025-5718-1965-0178586-1 · Cited by 13,154
Cited by
Vinck, M., Oostenveld, R., van Wingerden, M., Battaglia, F., & Pennartz, C. M. A. (2011) · NeuroImage · doi:10.1016/j.neuroimage.2011.01.055 · Cited by 1,753
Fourier-, Hilbert- and wavelet-based signal analysis: are they really different approaches?
Bruns, A. (2004) · Journal of Neuroscience Methods · doi:10.1016/j.jneumeth.2004.03.002 · Cited by 489
Platt, T., & Denman, K. L. (1975) · Annual Review of Ecology and Systematics · doi:10.1146/annurev.es.06.110175.001201 · Cited by 408
Means, J. D. (1972) · Journal of Geophysical Research · doi:10.1029/ja077i028p05551 · Cited by 372
Organization of thalamic and cortical alpha rhythms: Spectra and coherences
Lopes da Silva, F. H., van Lierop, T. H. M. T., Schrijer, C. F., & Storm van Leeuwen, W. (1973) · Electroencephalography and Clinical Neurophysiology · doi:10.1016/0013-4694(73)90216-2 · Cited by 327
Metadata
- Authors
- Benignus, V.
- Venue
- IEEE Transactions on Audio and Electroacoustics
- Published
- 1969-06
- Volume
- 17
- Issue
- 2
- Pages
- 145-150
- ISSN
- 0018-9278 (ISSN-L)
- OpenAlex
- W2029080852
- Cited by
- 196
- References
- 1
- FWCI
- 4.00
- Type
- journal article
- Language
- en
- Open access
- closed
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
