this claim had been successfully tested , and reviewed here briefly , in two experimental paradigms : 1 ) restoration of cortical plasticity by localized and continuous perfusion of the catecholamine-terminal-depleted visual cortex with exogenous norepinephrine and dibutyryl adenosine cyclic monophosphate , and 2 ) acceleration of cortical recovery from the effects of prior monocular lid suture by direct perfusion of the cortex with norepinephrine .
C0007412
catecholamine
C0028351
norepinephrine