Widespread clinical use has been reported with an estimated 2 million monitoring sessions to date, a majority of which involved patients with moderate to severe ventricular dysfunction ...

Given the importance of hemodynamic considerations in heart failure treatment, impedance cardiography (ICG) is a technology that permits economical, noninvasive monitoring of hemodynamic ...

This important study conducted experiments to quantify how changes in blood flow results in apparent fluorescence changes when imaging neural activity sensors using two-photon microscopy. While the ...