Partial wavelet coherence as a robust method for assessment of neurovascular coupling in neonates with hypoxic ischemic encephalopathy [PDF]
Scientific Reports, 2023 In neonates with hypoxic ischemic encephalopathy, the computation of wavelet coherence between electroencephalogram (EEG) power and regional cerebral oxygen saturation (rSO2) is a promising method for the assessment of neurovascular coupling (NVC), which
Tim Hermans +6 more
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Significance tests for the wavelet cross spectrum and wavelet linear coherence [PDF]
Annales Geophysicae, 2008 This work attempts to develop significance tests for the wavelet cross spectrum and the wavelet linear coherence as a follow-up study on Ge (2007). Conventional approaches that are used by Torrence and Compo (1998) based on stationary background noise ...
Z. Ge
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A Statistical Analysis of Morse Wavelet Coherence [PDF]
IEEE Transactions on Signal Processing, 2010 Wavelet coherence computed from two time series has been widely applied in hypothesis testing situations, but has proven resistant to analytic study, with resort to simulations for statistical properties. As part of the null hypothesis being tested, such simulations invariably assume joint stationarity of the series.
Andrew Walden, A T Walden
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Identification of Autism Subtypes Based on Wavelet Coherence of BOLD FMRI Signals Using Convolutional Neural Network [PDF]
Sensors, 2021 The functional connectivity (FC) patterns of resting-state functional magnetic resonance imaging (rs-fMRI) play an essential role in the development of autism spectrum disorders (ASD) classification models.
Mohammed Isam Al-Hiyali +3 more
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A Statistical Study of Temporally Smoothed Wavelet Coherence [PDF]
IEEE Transactions on Signal Processing, 2010 The use of the wavelet coherence of two series in hypothesis testing relies on some sort of smoothing being carried out in order that the coherence estimator is not simply unity. A previous study considered averaging via the use of multiple Morse wavelets. Here we consider time-domain smoothing and use of a single Morlet wavelet.
Andrew Walden
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Journal of Water and Climate Change, 2022 The relationships between sea levels and single climate indexes have been widely explored. However, sea level is controlled by multiple climate factors simultaneously with differences among places and time scales. Despite this, few studies have addressed
Chao Song, Xiaohong Chen
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Unconditional and conditional analysis between covid-19 cases, temperature, exchange rate and stock markets using wavelet coherence and wavelet partial coherence approaches [PDF]
Heliyon, 2021 Gagan Deep Sharma +2 more
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An application of continuous wavelet transform and wavelet coherence for residential power consumer load profiles analysis [PDF]
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2021 Load profiles of residential consumers are very diverse. This paper proposes the usage of a continuous wavelet transform and wavelet coherence to perform analysis of residential power consumer load profiles.
Piotr Kapler
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Dynamic drivers of carbon emission reduction in Lithuania under the European Green Deal: a wavelet analysis of synergies in waste management, energy efficiency, R&D, and international legal compliance [PDF]
Carbon Balance and ManagementReducing carbon emissions remains a major challenge for Lithuania under the European Green Deal, particularly due to the dominance of energy-related emissions and evolving economic dynamics.
Jingchi Wen +3 more
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Journal of Water and Climate Change, 2022 This study applies different wavelet coherence formulations for investigating the multiscale associations of reference Evapotranspiration (ET0) of Tabriz and Urmia stations in North West Iran with five climatic variables: mean temperature (T), pressure ...
V. Sreedevi, S. Adarsh, Vahid Nourani
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