How might altered neuronal activity in the auditory system contribute to tinnitus?

hyperpolarization, but what is the mechanism by which pinacidil causes the hyperpolarization? As described by the Goldman [11] equation, the membrane ... What is hyperpolarized Metabolic imaging and what can it tell us? ... Evaluation of Cardiac and Renal Disease by Hyperpolarization. Aug 11, 2023 ... We provide convincing evidence for the key role of the h-current in the suprathreshold frequency preference of human L5 cortical neurons. When the resting membrane potential is made more negative, it increases the minimum stimulus needed to surpass the needed threshold. Neurons naturally become ... movement of a cell's membrane potential to a more negative value (i.e., movement further away from zero). When a neuron is hyperpolarized, it is less likely to ... When the neurotransmitter molecules bind to ligand-gated ion channels on the receiving cell, they may cause depolarization of that cell, causing it to undergo ... Feb 16, 2024 ... Title:Live magnetic observation of parahydrogen hyperpolarization dynamics ... Abstract:Hyperpolarized nuclear spins in molecules exhibit high ... Apr 11, 2019 ... The use of phase-encoded hyperpolarization allows nanodiamonds to be tagged and distinguished in an MRI based on their spin-orientation alone, ... Jan 17, 2022 ... We introduce a way to synthesize a fully deuterated, 15 N labelled amino acid derivative and the possibility to polarize the 15 N by means of hydrogenation ... transitive verb : to produce an increase in potential difference across (a biological membrane) intransitive verb : to undergo or produce an increase in ...