OCR Text |
Show KJaotrle Carveals of Dm kkla. An luterestiiiic study has bswn lately made by I Inrr Taeuuenoll ot e:trio cur-1 rent in the skin from muntaJ si ibalton. I Unpolartbl clay altiiroile. mnerte4 j w ith a delii'aU) gslvaiiotueter, weroap-j pliinl to various part -hands. Oncer. ' feet, tov. iksm, ar and rak:k, and, after f compensation of (my current which on- i cur rml durlnt; rest, lb efferit of mental j u rn illation were noted. light tklllnft-t with brush cause, after a few arcand' jwriisl of latency, KraduaiJy Incraosiaj f strong deflection. Hot water haM a hkj eflrt, cold or the pain from naedl j prick U ss. Bound. Ubt. taota aud ! truell Btimulla similarly. If iim f have Uieii chand oiiwt tlias, dor ofmty ln$i of Hu m cau a ootisideraUi. drU tion from the skin of the baud. It I ra-niarkahle ra-niarkahle that these akin currenta iko arise when the aention are nansly ' Imagined. Mental effort prorJuneji cur rent varying with It amount. If a per: con I in tense tp:taiion UwcJaiMmj eter mirror make lrr(fulaf oec.illaiksM. In all theexpsninenta It apfaed tat, with equal nrrv eidtatioo, Uetretlk of the skin current depended on the l irrwt to which the part of tn akin hear-in hear-in jt the electrode wa fnrniabwi witb sweat gland. tlo.trklan. ' |