Are there specific ion channel subtypes involved in hyperpolarization in different regions of the nervous system?

May 8, 2014 ... 2.2 Hyperpolarized xenon and optical pumping. Hyperpolarization of a gas is the state where a fraction of the spins of the nuclei in the gas ... Sep 4, 2012 ... That is, hyperpolarization is an increase in the absolute value of a cell's membrane potential. Thus, any change of membrane voltage in which ... Jan 24, 2025 ... Mechanism of Solid-State 1H Photochemically Induced Dynamic Nuclear Polarization in a Synthetic Donor–Chromophore–Acceptor at 0.3 T ... Potassium ions reach equilibrium when the membrane voltage is below −70 mV, so a period of hyperpolarization occurs while the K+ channels are open. Hyperpolarization refers to a shift in a cell's membrane potential from positive to negative. It suppresses action potentials by increasing the amount of ... Dec 23, 2020 ... In vitro data suggest that myoendothelial coupling underlies EDH-type dilations as evidenced by blocking experiments as well as simultaneous, merely identical ... Sep 6, 2023 ... ... hyperpolarization-activated inward currents (h-currents). Using an electrical circuit model we investigated how h-currents can modulate the ... Nov 13, 2012 ... hyperpolarization in a semiconductor: A case study from PIn antisite in InP, 2012, Physical. Review B Condensed Matter, (86), 20, 205202-1 ... Frydman is particularly enthusiastic about is nuclear hyperpolarization [4, 5]. ... hyperpolarization had been known about for 60 years, and for the first 40 of ... Oct 27, 2021 ... The hyperpolarization technique might not be optimal for detecting effects of insulin in skeletal muscle of anaesthetized animals, which is of significance for ...