To check the contribution of cell swelling to the DfMRI signal, we first locally infused in the CM furosemide, an inhibitor of the neuron specific K Cl cotransporter KCC2, as well as Na K Cl cotransporter NKCC1 see Materials and methods, blocking neuronal swelling 25, 26 while not inhibiting excitability 26 cheapest cialis Case of subretinal hemorrhage that developed from a prepapillary vascular loop