Passive elimination of correlated amplitude fluctuations in ultrabroadband supercontinua from highly nonlinear fibers by three-wave mixing.
Sign Up to like & getrecommendations! Published in 2020 at "Optics letters"
DOI: 10.1364/ol.399269
Abstract: The nonlinear transformation of fluctuations by frequency broadening is found to produce strong anti-correlations in the spectral output. This effect is investigated by dispersive Fourier transform measurements. We exploit the anti-correlations in order to cancel… read more here.
Keywords: correlated amplitude; fluctuations ultrabroadband; amplitude fluctuations; passive elimination ... See more keywords
Breakdown of long-range spatial correlations of infraslow amplitude fluctuations of EEG oscillations in patients with current and past major depressive disorder
Sign Up to like & getrecommendations! Published in 2023 at "Frontiers in Psychiatry"
DOI: 10.3389/fpsyt.2023.1132996
Abstract: Introduction Identifying biomarkers for depression from brain activity is important for the diagnosis and treatment of depression disorders. We investigated spatial correlations of the amplitude fluctuations of electroencephalography (EEG) oscillations as a potential biomarker of… read more here.
Keywords: long range; spatial correlations; depression; amplitude fluctuations ... See more keywords