the most intense electrical stimulation studied ( 100 microc/cm2 . ph , 50 pps ) resulted in a tonic increase and episodic fluctuations of [ k+ ] 0 and a marked decrease in [ ca2+ ] 0 accompanied by moderate neural damage in the form of shrunken neurons , widespread extracellular edema , and swollen axons and dendrites .
C0013604
edema
C0038999
swollen