2019年12月24日,188bet足球 MRI/DSA 混合(he)成(cheng)(cheng)(cheng)像(xiang)(xiang)系(xi)(xi)統(tong)(tong) X-MRI 在金宝搏入口188醫(yi)學樓公共(gong)科學實驗中心(xin)全面完成(cheng)(cheng)(cheng)安裝和(he)調(diao)試(shi)并投入(ru)臨(lin)床(chuang)(chuang)科研工作(zuo)。X-MRI 系(xi)(xi)統(tong)(tong)主要由 GE Discovery MR7503.0T 磁共(gong)振(zhen)成(cheng)(cheng)(cheng)像(xiang)(xiang)系(xi)(xi)統(tong)(tong)和(he) GE Innova 3100 IQ 心(xin)血管(guan)成(cheng)(cheng)(cheng)像(xiang)(xiang)系(xi)(xi)統(tong)(tong)組成(cheng)(cheng)(cheng),兩臺機(ji)器(qi)同心(xin)共(gong)軸,可根據臨(lin)床(chuang)(chuang)科研實驗的(de)需求(qiu),在設備(bei)(bei)(bei)之間(jian)方便(bian)快速(su)地轉移被(bei)試(shi)。X-MRI 系(xi)(xi)統(tong)(tong)還(huan)配備(bei)(bei)(bei)有各(ge)種(zhong)磁兼(jian)容(rong)的(de)立體定位導(dao)航系(xi)(xi)統(tong)(tong)、微(wei)(wei)波射頻消(xiao)融治療(liao)系(xi)(xi)統(tong)(tong)、生(sheng)理監護儀、高壓注射器(qi)、顯示屏、無影燈(deng)、麻醉機(ji)、床(chuang)(chuang)邊超聲成(cheng)(cheng)(cheng)像(xiang)(xiang)儀等(deng)輔助(zhu)設備(bei)(bei)(bei)、以(yi)及手術床(chuang)(chuang)、高頻電(dian)刀(dao)、除顫儀、輸液儀等(deng)手術相(xiang)關設備(bei)(bei)(bei),是目前國內唯一的(de) MRI/DSA混合(he)成(cheng)(cheng)(cheng)像(xiang)(xiang)與(yu)治療(liao)系(xi)(xi)統(tong)(tong),可用(yong)于心(xin)血管(guan)磁共(gong)振(zhen)成(cheng)(cheng)(cheng)像(xiang)(xiang)與(yu)介(jie)入(ru)、腫瘤(liu)微(wei)(wei)創介(jie)入(ru)治療(liao)、神經介(jie)入(ru)治療(liao)等(deng)臨(lin)床(chuang)(chuang)科研工作(zuo),中國金宝搏入口188醫(yi)學影像(xiang)(xiang)中心(xin)全面負責(ze)該(gai)系(xi)(xi)統(tong)(tong)的(de)使(shi)用(yong)操作(zuo)、維護、調(diao)試(shi)、升級和(he)開發等(deng)科研管(guan)理工作(zuo)。

Discovery MR750 3.0 T 磁(ci)(ci)共振(zhen)(zhen)(zhen)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)像(xiang)(xiang)(xiang)(xiang)(xiang)系(xi)(xi)統(tong)還可(ke)(ke)以(yi)用于腦(nao)(nao)功能(neng)磁(ci)(ci)共振(zhen)(zhen)(zhen)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)像(xiang)(xiang)(xiang)(xiang)(xiang)、心(xin)(xin)血(xue)管磁(ci)(ci)共振(zhen)(zhen)(zhen)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)像(xiang)(xiang)(xiang)(xiang)(xiang)、多核譜(19F, 13C, 17O, 23Na, 31P, 3He, 129Xe)磁(ci)(ci)共振(zhen)(zhen)(zhen)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)像(xiang)(xiang)(xiang)(xiang)(xiang)和(he)分(fen)子(zi)(zi)(zi)影像(xiang)(xiang)(xiang)(xiang)(xiang)等研(yan)究(jiu)和(he)臨(lin)床(chuang)轉化(hua)工作。MR750 采(cai)用中空內冷(leng)梯(ti)度和(he)長磁(ci)(ci)體(ti),使(shi)得腦(nao)(nao)功能(neng)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)像(xiang)(xiang)(xiang)(xiang)(xiang)的(de)(de)長期穩(wen)定(ding)性(xing)提高(gao)(gao) 200%、采(cai)集(ji)數據漂移(yi)率達到 0.03%,可(ke)(ke)實現更穩(wen)定(ding)可(ke)(ke)靠的(de)(de)腦(nao)(nao)功能(neng)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)像(xiang)(xiang)(xiang)(xiang)(xiang);光纖(xian)射頻(pin)系(xi)(xi)統(tong)采(cai)用獨一(yi)無(wu)二(er)的(de)(de) OpTix 技術(shu),提高(gao)(gao)了(le)系(xi)(xi)統(tong)的(de)(de)信(xin)噪比和(he)可(ke)(ke)靠性(xing);采(cai)用可(ke)(ke)擴展(zhan)的(de)(de)并行多通道技術(shu),并結(jie)合(he)(he)自主開(kai)(kai)發的(de)(de)圖像(xiang)(xiang)(xiang)(xiang)(xiang)處理技術(shu),提高(gao)(gao)了(le)磁(ci)(ci)共振(zhen)(zhen)(zhen)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)像(xiang)(xiang)(xiang)(xiang)(xiang)速度;快(kuai)速梯(ti)度系(xi)(xi)統(tong)使(shi) eDWI 成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)像(xiang)(xiang)(xiang)(xiang)(xiang)時(shi)間更短,可(ke)(ke)開(kai)(kai)展(zhan)全(quan)身彌散成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)像(xiang)(xiang)(xiang)(xiang)(xiang)和(he)腫瘤篩查,在分(fen)子(zi)(zi)(zi)水平對診(zhen)斷與預后進行分(fen)析評(ping)估;3D ASL 灌注成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)像(xiang)(xiang)(xiang)(xiang)(xiang)無(wu)須打藥(yao),可(ke)(ke)一(yi)次掃描實現全(quan)腦(nao)(nao)灌注成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)像(xiang)(xiang)(xiang)(xiang)(xiang),測(ce)定(ding)特定(ding)區(qu)域的(de)(de)腦(nao)(nao)血(xue)流量;MR ECHO 實時(shi)門(men)(men)控(kong)(kong)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)像(xiang)(xiang)(xiang)(xiang)(xiang)序列,簡化(hua)了(le)心(xin)(xin)臟成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)像(xiang)(xiang)(xiang)(xiang)(xiang)的(de)(de)流程(cheng),可(ke)(ke)同時(shi)采(cai)集(ji)多平面信(xin)號且無(wu)需(xu)門(men)(men)控(kong)(kong)或屏氣,完(wan)美實現了(le)高(gao)(gao)分(fen)辨率心(xin)(xin)血(xue)管磁(ci)(ci)共振(zhen)(zhen)(zhen)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)像(xiang)(xiang)(xiang)(xiang)(xiang);配合(he)(he)研(yan)發的(de)(de)各種尺寸(cun)動物成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)像(xiang)(xiang)(xiang)(xiang)(xiang)線(xian)圈,還開(kai)(kai)展(zhan)從小鼠到大動物的(de)(de)磁(ci)(ci)共振(zhen)(zhen)(zhen)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)像(xiang)(xiang)(xiang)(xiang)(xiang)。此外,MR750 安裝(zhuang)的(de)(de)多核譜成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)像(xiang)(xiang)(xiang)(xiang)(xiang)系(xi)(xi)統(tong)也是(shi)國(guo)內唯一(yi)的(de)(de)臨(lin)床(chuang)科(ke)研(yan)系(xi)(xi)統(tong),結(jie)合(he)(he)多核超極化(hua)技術(shu),可(ke)(ke)以(yi)開(kai)(kai)展(zhan)肺(fei)部磁(ci)(ci)共振(zhen)(zhen)(zhen)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)像(xiang)(xiang)(xiang)(xiang)(xiang)、組織代(dai)謝磁(ci)(ci)共振(zhen)(zhen)(zhen)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)像(xiang)(xiang)(xiang)(xiang)(xiang)以(yi)及分(fen)子(zi)(zi)(zi)影像(xiang)(xiang)(xiang)(xiang)(xiang),是(shi)臨(lin)床(chuang)科(ke)研(yan)的(de)(de)一(yi)把利器。
Innova 3100-IQ 血管(guan)造影(ying)機(ji)采用數字(zi)化平板(ban)(ban)(ban)探測器(qi)整板(ban)(ban)(ban)制(zhi)造技術(shu),提(ti)高(gao)(gao)了 X 線利用效率;采用 ARC3 量(liang)子通道模數轉換(huan)器(qi)及全(quan)通道并行(xing)平板(ban)(ban)(ban)數據傳輸(shu)設(she)計(ji),實(shi)現業內平板(ban)(ban)(ban)超快數據傳輸(shu),提(ti)高(gao)(gao)了圖像質量(liang)同(tong)時降低(di)了 X 射線劑量(liang);采用 31cmx31cm 規格的(de)數字(zi)化平板(ban)(ban)(ban)探測器(qi),可以(yi)提(ti)供 30cm、20cm、16cm、12cm 四(si)種視野,完全(quan)滿足(zu)包(bao)括心(xin)臟、神(shen)(shen)經及外周(zhou)介(jie)入的(de)需求;采用大容量(liang)納米(mi)銀球(qiu)管(guan),支(zhi)持高(gao)(gao)能量(liang)的(de)柵控脈沖連續透視,滿足(zu)長時間不間斷介(jie)入診療(liao),提(ti)高(gao)(gao)了整機(ji)的(de)可靠性(xing)和穩定性(xing)。Innova 3100-IQ 是一(yi)款全(quan)能型介(jie)入成像設(she)備(bei),操作簡(jian)便(bian)靈活(huo),能夠實(shi)現低(di)劑量(liang)下的(de)高(gao)(gao)清圖像,并在術(shu)中快速(su)采集和重建(jian) 3D 影(ying)像,可廣泛應用于心(xin)臟,神(shen)(shen)經、血管(guan)、腫瘤等血管(guan)介(jie)入治療(liao)以(yi)及其他非血管(guan)介(jie)入治療(liao)的(de)研究工作。
X-MRI 系統作為188bet足球公共科學實(shi)驗(yan)中心的設備,自 2016 年(nian) 12 月投入試(shi)運行(xing)以來,已經為校內(nei)生命(ming)學院(yuan)、化學材(cai)料學院(yuan)、信息(xi)學院(yuan)、物(wu)理學院(yuan)、工(gong)程學院(yuan)、附屬第一醫院(yuan)以及校外提供(gong)了大量的科研(yan)測試(shi)服務,支(zhi)持發表了 Nature Neuroscience, Advanced Science,Cancer Lett, ACS Nano, Nanoscale, Applied Materials & Interfaces, Small, Radiology, SchizophreniaResearch 等雜志(zhi)上的文章。188bet足球公共科學實(shi)驗(yan)中心期待著為更多的校內(nei)外、國內(nei)外研(yan)究單位提供(gong)全面的服務。
188bet足球公共實驗(yan)中心
188bet足球醫學影(ying)像中(zhong)心
2019 年 12 月 24 日