title: [The coding of frequency-modulated signals by the presynaptic control system].
abstract: Mechanism of presynaptic inhibition transforms frequency-modulated sensory signals amplitude-frequency-modulated reaction of potentials of dorsal side of spinal cord. Frequency regulation is characterized by a wide threshold range which is several times higher than amplitude regulation mode. Neuromuscular system of motor apparatus is a kind of impulse-frequency detector. The system isolates analogous amplitude changes of mechanic movements by demodulation of frequency-modulated dorsal potentials. The detection mode is facilitated by preliminary transformation.
authors.forename: L A
authors.initials: LA
authors.lastname: Maksimenko
mesh_terms: D000818:Animals; D002415:Cats; D005071:Evoked Potentials / Q000502:physiology; D008433:Mathematics; D009046:Motor Neurons / Q000502:physiology; D009433:Neural Inhibition / Q000502:physiology; D009469:Neuromuscular Junction / Q000502:physiology; D017981:Receptors, Neurotransmitter / Q000502:physiology*; D013116:Spinal Cord / Q000502:physiology; D009435:Synaptic Transmission / Q000502:physiology*
chemical_list: D017981:Receptors, Neurotransmitter
vernacular_title: Kodirovanie chastotno-modulirovannykh signalov sistemoĭ presinapticheskogo upravleniia.