What is long-term potentiation (LTP)?

4 days ago ... 2 meanings: British → a variant spelling of hyperpolarize biology, physics to cause increased polarization.... Click for more definitions. Hyperpolarisation refers to a group of scientific methods which alter the magnetic properties of materials. This alteration results in large responses in ... hyperpolarized helium 3. A contrast agent composed of hyperpolarized helium He 3 gas (HP3He), with potential usage in diagnostic nuclear magnetic resonance (NMR)- ... It should be noted that a hyperpolarized state is necessary for pacemaker channels to become activated. ... This is one reason cellular hypoxia, which depolarizes ... 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 ... Endothelium-derived hyperpolarizing factor Contributes to Exercise-Induced Vasodilation in Hypercholesterolemia. What is hyperpolarized Metabolic imaging and what can it tell us? ... Evaluation of Cardiac and Renal Disease by Hyperpolarization. The hyperpolarization represents 73 mV. These data and data shown in panel b ... hyperpolarization, appears to result from metabolism of the chemical ... Hyperpolarization refers to a shift in a cell's membrane potential from positive to negative. It suppresses action potentials by increasing the amount of ... Jun 7, 2023 ... The purpose of this study is to assess the feasibility of an interleaved acquisition of 31 P MRSI and 23 Na MRI.