Human fetal movement: spontaneous oscillations near one cycle per minute
作者： S. Robertson , L. Dierker , Y Sorokin , M. Rosen
关键词: Movement (music) 、 Human fetal 、 Rhythm 、 Nuclear magnetic resonance 、 Cyclic process 、 Spectral analysis 、 Biology 、 Cycles per minute 、 Fetal movement
摘要: Spectral analysis of spontaneous fluctuations in human fetal movement revealed strong oscillations at frequencies between 0.24 and 0.90 cycle per minute, which are much higher than those the cyclic alternation quiet active states fetus neonate. Oscillations up to 2.88 cycles minute were also detected, but they usually weaker. The prominent peaks spectra frequency range recently reported neonatal motor rhythms, indicate existence a process controlling output that oscillates near one begins function utero.
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