..., impedance and hydraulic power. LAL acutely reduced stroke volume ( V s ), cardiac output( Q̇ ) and hydraulic power. Arterial pressure was preserved by a compensatory increase in characteristic impedance and decrease in compliance. Impedance parameters and compliance normalized by HH24 and all parameters...

... branched dendritic structures. Impedance functions were analysed to obtain the cable properties of these in situ neurons. These measurements show that branched neurons are not isopotential and, therefore, a conventional voltage-clamp analysis is not valid. The electrophysiological data from branched...

... as to how representative such results are of animals in their natural environment. One technique that has been employed in the laboratory involves the measurement of electrical impedance, for example to monitor heartbeat (Hoggarth & Trueman, 1967; Ansell, 1973 ; Tublitz & Truman, 1985 ). To allow...