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- W4383225100 abstract "This study investigated the effects of cocaine administration and parvalbumin-type interneuron stimulation on local field potentials (LFPs) recorded in vivo from the medial prefrontal cortex (mPFC) of six mice using optogenetic tools.The local network was subject to a brief 10 ms laser pulse, and the response was recorded for 2 s over 100 trials for each of the six subjects who showed stable coupling between the mPFC and the optrode. Due to the strong non-stationary and nonlinearity of the LFP, we used the adaptive, data-driven, Empirical Mode Decomposition (EMD) method to decompose the signal into orthogonal Intrinsic Mode Functions (IMFs).Through trial and error, we found that seven is the optimum number of orthogonal IMFs that overlaps with known frequency bands of brain activity. We found that the Index of Orthogonality (IO) of IMF amplitudes was close to zero. The Index of Energy Conservation (IEC) for each decomposition was close to unity, as expected for orthogonal decompositions. We found that the power density distribution vs. frequency follows a power law with an average scaling exponent of ~1.4 over the entire range of IMF frequencies 2-2,000 Hz.The scaling exponent is slightly smaller for cocaine than the control, suggesting that neural activity avalanches under cocaine have longer life spans and sizes." @default.
- W4383225100 created "2023-07-06" @default.
- W4383225100 creator A5002827700 @default.
- W4383225100 creator A5049667891 @default.
- W4383225100 creator A5055266788 @default.
- W4383225100 creator A5076284996 @default.
- W4383225100 date "2023-07-05" @default.
- W4383225100 modified "2023-10-18" @default.
- W4383225100 title "Empirical mode decomposition of local field potential data from optogenetic experiments" @default.
- W4383225100 cites W1437365393 @default.
- W4383225100 cites W1528676657 @default.
- W4383225100 cites W1537415400 @default.
- W4383225100 cites W1556313949 @default.
- W4383225100 cites W1621052465 @default.
- W4383225100 cites W1623768750 @default.
- W4383225100 cites W1857076555 @default.
- W4383225100 cites W1967604241 @default.
- W4383225100 cites W1967726229 @default.
- W4383225100 cites W1968464015 @default.
- W4383225100 cites W1968877190 @default.
- W4383225100 cites W1971797700 @default.
- W4383225100 cites W1972223549 @default.
- W4383225100 cites W1973371295 @default.
- W4383225100 cites W1974356107 @default.
- W4383225100 cites W1977675500 @default.
- W4383225100 cites W1980480824 @default.
- W4383225100 cites W1983335524 @default.
- W4383225100 cites W1983877900 @default.
- W4383225100 cites W1984618862 @default.
- W4383225100 cites W1984660568 @default.
- W4383225100 cites W1985921148 @default.
- W4383225100 cites W1986406340 @default.
- W4383225100 cites W1986831525 @default.
- W4383225100 cites W1986875137 @default.
- W4383225100 cites W1988922563 @default.
- W4383225100 cites W1993004418 @default.
- W4383225100 cites W1993872550 @default.
- W4383225100 cites W1993887342 @default.
- W4383225100 cites W1995346432 @default.
- W4383225100 cites W1996606377 @default.
- W4383225100 cites W1998050452 @default.
- W4383225100 cites W1998462024 @default.
- W4383225100 cites W2001516747 @default.
- W4383225100 cites W2001954021 @default.
- W4383225100 cites W2003900693 @default.
- W4383225100 cites W2005559664 @default.
- W4383225100 cites W2006876104 @default.
- W4383225100 cites W2007221293 @default.
- W4383225100 cites W2010551882 @default.
- W4383225100 cites W2010926114 @default.
- W4383225100 cites W2012876448 @default.
- W4383225100 cites W2013845538 @default.
- W4383225100 cites W2025933288 @default.
- W4383225100 cites W2027730774 @default.
- W4383225100 cites W2028497691 @default.
- W4383225100 cites W2029997018 @default.
- W4383225100 cites W2032928114 @default.
- W4383225100 cites W2036558291 @default.
- W4383225100 cites W2037735958 @default.
- W4383225100 cites W2039265322 @default.
- W4383225100 cites W2039746020 @default.
- W4383225100 cites W2041009270 @default.
- W4383225100 cites W2045053562 @default.
- W4383225100 cites W2047347093 @default.
- W4383225100 cites W2047737075 @default.
- W4383225100 cites W2048161274 @default.
- W4383225100 cites W2048548719 @default.
- W4383225100 cites W2053155700 @default.
- W4383225100 cites W2053970437 @default.
- W4383225100 cites W2054754390 @default.
- W4383225100 cites W2061002342 @default.
- W4383225100 cites W2063411716 @default.
- W4383225100 cites W2066310899 @default.
- W4383225100 cites W2066835186 @default.
- W4383225100 cites W2072551779 @default.
- W4383225100 cites W2075514521 @default.
- W4383225100 cites W2080690725 @default.
- W4383225100 cites W2083220560 @default.
- W4383225100 cites W2084148650 @default.
- W4383225100 cites W2084485648 @default.
- W4383225100 cites W2084738631 @default.
- W4383225100 cites W2088492885 @default.
- W4383225100 cites W2089880505 @default.
- W4383225100 cites W2089912569 @default.
- W4383225100 cites W2090740029 @default.
- W4383225100 cites W2092652991 @default.
- W4383225100 cites W2093971704 @default.
- W4383225100 cites W2095060637 @default.
- W4383225100 cites W2097674044 @default.
- W4383225100 cites W2098395403 @default.
- W4383225100 cites W2106665847 @default.
- W4383225100 cites W2110612466 @default.
- W4383225100 cites W2114193021 @default.
- W4383225100 cites W2114797578 @default.
- W4383225100 cites W2115132834 @default.
- W4383225100 cites W2120390927 @default.
- W4383225100 cites W2121188815 @default.
- W4383225100 cites W2122470043 @default.
- W4383225100 cites W2122803078 @default.
- W4383225100 cites W2127389037 @default.