腦(nao)電(dian)儀(yi)
一(yi)、產(chan)品(pin)概(gai)述(shu):
芬(fen)蘭(lan)NeurOne EEG/ERP高(gao)精(jing)度(duo)腦(nao)電(dian)測(ce)量(liang)/事(shi)件(jian)相(xiang)關(guan)電(dian)位(wei)係(ji)統(tong)是(shi)研(yan)發(fa)的(di)創(chuang)新(xin)型(xing)腦(nao)科(ke)學(xue)研(yan)究(jiu)儀(yi)器(qi)設(she)備(bei),NeurOne認(ren)知(zhi)神(shen)經(jing)科(ke)學(xue)測(ce)量(liang)係(ji)統(tong)采(cai)用(yong)了(liao)世(shi)界(jie)的(di)數(shuo)字(zi)信(xin)號(hao)處(chu)理(li)技(ji)術(zhu)發(fa)展(zhan),目(mu)前(qian)是(shi)*性(xing)能(neng)的(di)神(shen)經(jing)科(ke)學(xue)測(ce)量(liang)腦(nao)電(dian)與(yu)事(shi)件(jian)相(xiang)關(guan)電(dian)位(wei)係(ji)統(tong),並(bing)提(ti)供(gong)了(liao)更(geng)加(jia)精(jing)確(que)與(yu)幹(gan)淨(jing)的(di)信(xin)號(hao)質(zhi)量(liang)、更(geng)高(gao)的(di)采(cai)樣(yang)率(shuai)、模(mu)塊(kuai)化(hua)解(xie)決(jue)方(fang)案(an),在(zai)數(shuo)字(zi)信(xin)號(hao)加(jia)工(gong)過(guo)程(cheng)中(zhong)利(li)用(yong)處(chu)理(li)手(shou)段(duan),使(shi)其(qi)更(geng)加(jia)具(ju)有(you)靈(ling)活(huo)性(xing)和(hu)擴(kuo)展(zhan)性(xing)。NeurOne是(shi)一(yi)個(ge)多(duo)功(gong)能(neng)係(ji)統(tong),廣(guang)泛(fan)應(ying)用(yong)於(yu)不(bu)同(tong)的(di)認(ren)知(zhi)神(shen)經(jing)科(ke)學(xue)、心(xin)理(li)與(yu)行(hang)為(wei)科(ke)學(xue)以(yi)及(ji)人(ren)因(yin)工(gong)程(cheng)與(yu)工(gong)效(xiao)學(xue)等(deng)研(yan)究(jiu)領(ling)域(yu)。

腦(nao)電(dian)儀(yi)
二(er)、多(duo)模(mu)態(tai)腦(nao)功(gong)能(neng)研(yan)究(jiu):
NeurOne係(ji)統(tong)可(ke)以(yi)與(yu)fMRI功(gong)能(neng)性(xing)核(he)磁(ci)共(gong)振(zhen)、fNIRS功(gong)能(neng)性(xing)近(jin)紅(hong)外(wai)光(guang)譜(pu)腦(nao)成(cheng)像(xiang)或(huo)者(zhe)TMS經(jing)顱(lu)磁(ci)刺(ci)激(ji)器(qi)結(jie)合(ge)進(jin)行(hang)多(duo)模(mu)態(tai)腦(nao)功(gong)能(neng)實(shi)驗(yan)研(yan)究(jiu);NeurOne提(ti)供(gong)了(liao)專(zhuan)為(wei)與(yu)TMS經(jing)顱(lu)磁(ci)刺(ci)激(ji)器(qi)一(yi)起(qi)使(shi)用(yong)的(di)功(gong)能(neng)模(mu)塊(kuai),有(you)特(te)殊(shu)還(huan)原(yuan)技(ji)術(zhu)在(zai)短(duan)延(yan)時(shi)情(qing)況(kuang)下(xia)來(lai)消(xiao)除(chu)磁(ci)製(zhi)品(pin)影(ying)響(xiang)。先(xian)進(jin)的(di)頭(tou)盒(he)設(she)計(ji)使(shi)AC交(jiao)流(liu)電(dian)和(hu)DC直(zhi)流(liu)電(dian)信(xin)號(hao)可(ke)單(shan)獨(du)或(huo)同(tong)時(shi),新(xin)的(di)創(chuang)新(xin)Tesla核(he)磁(ci)腦(nao)電(dian)放(fang)大(dai)器(qi)給(ji)NeurOne帶(dai)來(lai)MRI兼(jian)容(rong)性(xing)。
NeurOne腦(nao)電(dian)超(chao)掃(sao)描(miao)係(ji)統(tong)每(mei)個(ge)放(fang)大(dai)器(qi)的(di)Headbox由(you)32個(ge)單(shan)極(ji)、6個(ge)雙(shuang)極(ji)和(hu)2個(ge)high level輸(shu)入(ru)接(jie)口(kou)組(zu)成(cheng),共(gong)計(ji)40導(dao),每(mei)導(dao)的(di)采(cai)樣(yang)率(shuai)能(neng)達(da)到(dao)40000Hz,可(ke)以(yi)達(da)到(dao)80000Hz。團(tuan)體(ti)超(chao)掃(sao)描(miao)腦(nao)電(dian)測(ce)試(shi)平(ping)台(tai)每(mei)套(tao)係(ji)統(tong)可(ke)提(ti)供(gong)多(duo)至(zhi)2-30個(ge)放(fang)大(dai)器(qi)(共(gong)計(ji)128/1200導(dao))的(di)協(xie)調(diao)同(tong)步(bu),並(bing)可(ke)選(xuan)擇(ze)支(zhi)持(chi)視(shi)頻(pin)同(tong)步(bu)。NeurOne係(ji)統(tong)支(zhi)持(chi)1200高(gao)導(dao)聯(lian),並(bing)可(ke)確(que)保(bao)所(suo)有(you)通(tong)道(dao)的(di)同(tong)步(bu)采(cai)集(ji)。精(jing)心(xin)設(she)計(ji)的(di)啟(qi)動(dong)和(hu)時(shi)間(jian)鎖(suo)定(ding)功(gong)能(neng)確(que)保(bao)係(ji)統(tong)中(zhong)所(suo)有(you)通(tong)道(dao)無(wu)相(xiang)位(wei)偏(pian)差(chai)。所(suo)有(you)的(di)通(tong)道(dao)都(du)使(shi)用(yong)高(gao)質(zhi)量(liang)的(di)24位(wei)A/D模(mu)擬(ni)數(shuo)字(zi)芯(xin)片(pian)來(lai)處(chu)理(li)數(shuo)據(ju)。
三(san)、多(duo)功(gong)能(neng)應(ying)用(yong):
NeurOne高(gao)精(jing)度(duo)腦(nao)電(dian)測(ce)量(liang)係(ji)統(tong)
●1、EEG-Hyperscanning腦(nao)電(dian)超(chao)掃(sao)描(miao)研(yan)究(jiu):
NeurOne腦(nao)電(dian)超(chao)掃(sao)描(miao)係(ji)統(tong)的(di)模(mu)塊(kuai)化(hua)設(she)計(ji)可(ke)以(yi)提(ti)供(gong)多(duo)達(da)2-30人(ren)實(shi)時(shi)同(tong)步(bu)進(jin)行(hang)腦(nao)功(gong)能(neng)超(chao)掃(sao)描(miao)測(ce)試(shi)使(shi)用(yong)係(ji)統(tong),並(bing)支(zhi)持(chi)*同(tong)步(bu)視(shi)頻(pin)的(di)攝(she)影(ying)機(ji)。使(shi)用(yong)創(chuang)新(xin)的(di)Brainstorm超(chao)掃(sao)描(miao)技(ji)術(zhu) (Multi Syncbox),支(zhi)持(chi)多(duo)達(da)10個(ge) NeurOne主(zhu)機(ji)係(ji)統(tong)實(shi)時(shi)同(tong)步(bu),允(yun)許(xu)多(duo)30人(ren)使(shi)用(yong)30個(ge)放(fang)大(dai)器(qi)同(tong)時(shi)工(gong)作(zuo)–均(jun)由(you)一(yi)台(tai)電(dian)腦(nao)記(ji)錄(lu)。
●2、EEG-fNIRS多(duo)模(mu)態(tai)研(yan)究(jiu):NeurOne多(duo)模(mu)態(tai)腦(nao)功(gong)能(neng)測(ce)試(shi)係(ji)統(tong)可(ke)以(yi)和(hu)fNIRS(高(gao)密(mi)度(duo)近(jin)紅(hong)外(wai)腦(nao)功(gong)能(neng)成(cheng)像(xiang)係(ji)統(tong))搭(da)配(pei)使(shi)用(yong),將(qiang)EEG和(hu)fNIRS進(jin)行(hang)整(zheng)合(ge)發(fa)揮(hui)二(er)者(zhe)的(di)優(you)勢(shi),EEG的(di)時(shi)間(jian)分(fen)辨(bian)率(shuai)高(gao),但(dan)是(shi)空(kong)間(jian)分(fen)辨(bian)率(shuai)低(di);fNIRS的(di)時(shi)間(jian)分(fen)辨(bian)率(shuai)低(di),實(shi)時(shi)性(xing)較(jiao)差(chai),但(dan)是(shi)空(kong)間(jian)分(fen)辨(bian)率(shuai)高(gao)。為(wei)了(liao)準(zhun)確(que)、全(quan)麵(mian)、實(shi)時(shi)的(di)測(ce)量(liang)大(dai)腦(nao)在(zai)認(ren)知(zhi)過(guo)程(cheng)中(zhong)的(di)活(huo)動(dong),實(shi)現(xian)全(quan)麵(mian)、實(shi)時(shi)的(di)腦(nao)成(cheng)像(xiang)方(fang)式(shi)無(wu)疑(yi)是(shi)一(yi)種(zhong)更(geng)好(hao)的(di)策(ce)略(lüe)。結(jie)合(ge)EEG與(yu)fNIRS的(di)多(duo)模(mu)態(tai)腦(nao)成(cheng)像(xiang)技(ji)術(zhu)在(zai)認(ren)知(zhi)神(shen)經(jing)科(ke)學(xue)研(yan)究(jiu)中(zhong)有(you)著(zhuo)很(hen)好(hao)的(di)應(ying)用(yong)前(qian)景(jing),同(tong)時(shi)還(huan)可(ke)搭(da)建(jian)多(duo)模(mu)態(tai)腦(nao)-機(ji)接(jie)口(kou)係(ji)統(tong)。
●3、EEG-fNIRS多(duo)模(mu)態(tai)腦(nao)機(ji)接(jie)口(kou)研(yan)究(jiu):傳(zhuan)統(tong)基(ji)於(yu)單(shan)一(yi)模(mu)態(tai)腦(nao)電(dian)(EEG)腦(nao)-機(ji)接(jie)口(kou)易(yi)受(shou)環(huan)境(jing)噪(zao)聲(sheng)幹(gan)擾(rao)、分(fen)類(lei)精(jing)度(duo)低(di)等(deng)問(wen)題(ti),在(zai)EEG腦(nao)-機(ji)接(jie)口(kou)的(di)研(yan)究(jiu)基(ji)礎(chu)上(shang),引(yin)入(ru)功(gong)能(neng)近(jin)紅(hong)外(wai)光(guang)譜(pu)成(cheng)像(xiang)(function NearInfraredSpectroscopy,fNIRS)技(ji)術(zhu),可(ke)以(yi)自(zi)行(hang)設(she)計(ji)EEG-fNIRS多(duo)模(mu)態(tai)腦(nao)-機(ji)接(jie)口(kou)的(di)實(shi)驗(yan)範(fan)式(shi),研(yan)究(jiu)重(chong)要(yao)的(di)特(te)征(zheng)提(ti)取(qu)與(yu)分(fen)類(lei)環(huan)節(jie),同(tong)時(shi)SIMULINK驅(qu)動(dong)程(cheng)序(xu)可(ke)在(zai)訂(ding)單(shan)中(zhong)選(xuan)購(gou),並(bing)提(ti)供(gong)BCI腦(nao)機(ji)接(jie)口(kou)應(ying)用(yong)程(cheng)序(xu): BCI2000可(ke)免(wen)費(fei)提(ti)供(gong)給(ji)NeurOne用(yong)戶(hu)。
●4、EEG-TMS多(duo)模(mu)態(tai)研(yan)究(jiu): NeurOne多(duo)模(mu)態(tai)腦(nao)功(gong)能(neng)測(ce)試(shi)係(ji)統(tong)可(ke)以(yi)和(hu)TMS(經(jing)顱(lu)磁(ci)刺(ci)激(ji)器(qi))搭(da)配(pei)使(shi)用(yong)。高(gao)動(dong)態(tai)輸(shu)入(ru)範(fan)圍(wei)(+/-430mV的(di)直(zhi)流(liu)電(dian)模(mu)式(shi)以(yi)及(ji)+/-86mV的(di)交(jiao)流(liu)電(dian)模(mu)式(shi)),較(jiao)大(dai)的(di)模(mu)擬(ni)帶(dai)寬(kuan)(直(zhi)流(liu)輸(shu)出(chu)3500HZ),讓(rang)TMS保(bao)持(chi)較(jiao)低(di)的(di)偽(wei)影(ying),使(shi)得(dei)分(fen)析(xi)大(dai)腦(nao)活(huo)動(dong)的(di)潛(qian)伏(fu)期(qi)更(geng)短(duan)。此(ci)外(wai),TMS擁(yong)有(you)硬(ying)件(jian)弱(ruo)音(yin)功(gong)能(neng)以(yi)及(ji)在(zai)線(xian)偽(wei)影(ying)消(xiao)除(chu)的(di)軟(ruan)件(jian)功(gong)能(neng)。此(ci)外(wai)我(wo)們(men)增(zeng)加(jia)了(liao)EEG采(cai)樣(yang)同(tong)步(bu)觸(chu)發(fa)新(xin)功(gong)能(neng)。觸(chu)發(fa)器(qi)由(you)刺(ci)激(ji)係(ji)統(tong)軟(ruan)件(jian)發(fa)出(chu)(ErgoLAB刺(ci)激(ji)編(bian)譯(yi)軟(ruan)件(jian)、Presentation軟(ruan)件(jian), Superlab軟(ruan)件(jian), E-Prime軟(ruan)件(jian)),這(zhe)些(xie)觸(chu)發(fa)信(xin)號(hao)能(neng)夠(gou)通(tong)過(guo)NeurOne主(zhu)控(kong)器(qi)傳(zhuan)到(dao)TMS設(she)備(bei)上(shang)。NeurOne可(ke)以(yi)在(zai)持(chi)續(xu)的(di)EEG采(cai)樣(yang)信(xin)號(hao)中(zhong)發(fa)出(chu)觸(chu)發(fa)脈(mo)衝(chong),產(chan)生(sheng)更(geng)精(jing)確(que)的(di)TMS,減(jian)少(shao)偽(wei)影(ying),更(geng)容(rong)易(yi)進(jin)行(hang)偽(wei)影(ying)去(qu)除(chu)。