Andthereasonforthatisthatthere's a neurochemicalsysteminvolvingacetylcholine, anditcomesfromthesetwolittlenucleidowninthebaseofthebraincallednucleusbasalis.
Ifit's a simpleexampleliketolearn a newlanguage, a newmotorskill, or a newwayofconceptualizingsomething, duration, path, andoutcomeisbuiltintothenetworksofthebrain.
Wecandothatveryeasily, butittakeswork, anditalmosthas a feelingofunderlyingagitationandfrustration, andthat's becausethecircuitsthatturnonbeforeacetylcholineareofthestresssystem.
アセチルコリンより先にオンになる回路がストレス系だからだ。
Sowhenyouor I decidewe'regoingtolearnsomethingandreallydigin, norepinephrine, whichisadrenaline, issecretedinthebrainstemandinthebody, anditbringsabout a stateofalertness.
But I thinkifpeopleareinterestedinmodifyingtheirbrainforthebetter, atleastsometopcontourunderstandingofhowurgencyandconvergenceforthattohappencanbeuseful.