肝臟彌散、灌注成像及肝細(xì)胞癌癌前病變的實(shí)驗(yàn)研究.pdf

1、y76s988襖寸欠學(xué)學(xué)校代碼：10246學(xué)號(hào)：021104180博士學(xué)位論文肝臟彌散，灌注成像及肝細(xì)胞癌癌前病變的實(shí)驗(yàn)研究院。?！担?：一寶。些匡窶j，。。。霧?！邸ⅰ癹完成目船摹蘭!墮!蘭星!!日霉一。j。艘“嗨彝_烀。t0≈教t一_≮。導(dǎo)專姓一、。指。主要中英文縮略詞主要英文縮略詞MR——magneticresonmrlce一一一～一一一一一一一一一一一一一一一磁共振DwI——difmsionweightedimaging一～一

2、一一一一一～一一一一一一彌散成1象ADC——即paremdiffusioncoefficient一一一一一一一一一一一一表觀彌散系數(shù)PwI——Dermsionweightedimaging一一～一一一一一一一一一～一一灌注成像HcC——_beDaticcellcarcinoma一～一一一一一一一一一一～一一一一肝細(xì)胞癌I悄—19enerativcnodule～一一一一一一一一一一一一一一一～一一再生結(jié)節(jié)DN——dysplasticnod

3、ule一一一一一一一一一一～LGDN—lowgradeDN一～一～一一一一一一一HGDN——highgradeDN一一一一一一一一一一一PE卜10sitiveenhancementintegral一一一一～一一一一～一發(fā)育不良結(jié)節(jié)低級(jí)發(fā)育不良結(jié)節(jié)一高級(jí)發(fā)育不良結(jié)節(jié)一～一一一陽(yáng)性強(qiáng)化積分HAF——_beDaticarterialflow一一一一一～一一一一一一一一一肝動(dòng)脈血流指數(shù)MTT_一meantransittime一一一一一一一一一一

4、一一一一一一一平均通過(guò)時(shí)間BF——bloodflow一一一一一一一一一一一一一一一一一一～一一一～一血流Bv——bloodvolume一一一一～一～一一一～一一一一一一一一一一一血容積CTHA——CThepaticarteriography一一計(jì)算機(jī)斷層掃描肝動(dòng)脈成像cTAP——cTarterialportography一一計(jì)算機(jī)斷層掃描N：fq靜脈成像T1W1_～T1weightedimaging一一一一一一一一一一一一一～TI權(quán)重加

5、權(quán)像T2WI——T2weightedimaging一一一一～一一一一一一一一一T2權(quán)重加權(quán)像EPI——echoplanarimaging一一一一一一一一一一一一一一～一回波平面成像sEEP卜1DinechoEPI一一一一一一一一一一一一一一自旋回波平面回波像ROI——regionsofinterest一一一一一一一一一一一一一一一一一一感興趣區(qū)DENdiethylnitrosamine一一一一一一一一～一一一一一一一二乙基亞硝胺CTP—