1.脑血管疾病：7.0 T MR血流和血管壁成像的空间分辨率可达到亚毫米级别，提高了颅内血管整体可视性和对脑血管病变的检出能力，有利于评估多种脑血管病变，如动脉粥样硬化等所造成的全脑负担。在脑小血管病中，7.0 T MRI不仅能直接显示穿支动脉或小髓静脉形态，对皮层下微梗死、微出血等多种脑小血管病特征性影像学改变的显示也更为敏感，还能实现对小动脉管壁功能的量化评估，为揭示脑小血管病病因和病理生理机制提供线索。随着空间分辨率的提高，7.0 T MR血管成像（MRA）对颅内动脉瘤的检出率明显提高，如时间飞跃法（time-of-flight，TOF）MRA可敏感检出直径<1 mm的颅内微小动脉瘤；7.0 T血管壁成像亦能实现对动脉瘤壁微结构的在体评估。在烟雾病中，7.0 T TOF-MRA对深部侧支循环网的显示程度明显优于低场强MRA，还能观察到侧支血管中的微小动脉瘤因血流动力学变化而随之发生形变的动态病理过程，为早期防治烟雾病出血、评估烟雾病治疗效果提供支持。

2.tuosuiqiaojibing：duofaxingyinghua（multiple sclerosis，ms）shizhongshushenjingxitongchangjiandezishenmianyixingyanxingtuosuiqiaojibing。7.0 t mritigaolemsbingbianjianchudemingandu，ru7.0 tcihuazhunbeikuaisutiduhuibo（magnetization prepared rapid gradient echo，mprage）xuliechengxiangkezai3.0 tyetishuaijianfanzhuanhuifu（flair）xuliechengxiangzhongbiaoxianzhengchangdebaizhiquyujianchuduogemsbingbian，hainengminganfaxianpicengbingbian。7.0 t t2*winengqingchuxianshimsbingbianyuxueguandeguanxi，tigaobingbianneizhongyangjingmaidejianchulv。gaizhengxiangzaimszhongchuxiandebiliyuangaoyushishenjingjisuiyanhuonaoxiaoxueguanbing、zishenmianyixingjibingdengqitabaizhishouleidejibing，keyizuoweimsjianbiezhenduandezhongyaoyiju。

3.naozhongliu：jiaozhiliushichangjiandeshenjingxitongexingzhongliu。chaogaochangqiangfangdaletuoyangxuehongdanbaideciminganxiaoying，zaiswihet2*wizhongkeyiqingchuxianshizhongliuxinshengxueguanheweichuxueqingkuang，zaijiaozhiliufenjipinggufangmianjuyoujiaogaojiazhi，yikedongtaijiancezhongliukangxueguanshengcunzhiliaodexiaoguo。chaogaochangqiangxiabopufenbianlvmingxiantigao，7.0 t mrbopuchengxiang（magnetic resonance spectroscopy，mrs）nengminganjianceduozhongdinongdudaixiechanwu。ru2-qiangjiwuersuan（2-hydroxyglutarate，2-hg）shizhiaijiyinyiningmengsuantuoqingmei（isocitrate dehydrogenase，idh）tubiandedaixiechanwu，liyongmrslianghua2-hgdebiaodashuiping，keyiyucejiaozhiliujiyinfenxing，pingguzhongliuyuhou。

4.shenjingtuixingxingjibing：7.0 t mrigaofenbianlvjiepouchengxiangkeyishixiannaoneitedingjiegoudejingxifengehetijiceliang。zai7.0 t mriduihaimayaqutijiceliangdeyanjiuzhongxianshi，aercihaimobing（alzheimer disease，ad）huanzhejiaojiankangrenqunyijiqingdurenzhizhangaihuanzhebanyouxianzhudeca1yaquheneixiupizhiweisuo。7.0 t mrihainenggouminganjianceshenjingtuixingxingjibingsuobanyoudetiedaixieyichang。ru7.0 t swi/t2*wixianshiβdianfenyangbankuaizaipicengdechenjikefanyingaddezaoqibingligaibian。zaipajinsenbing（parkinson disease，pd）zhong，7.0 t swi/t2*winengqingchuxianshiduobaannengshenjingyuansunshang、shenjingheisesujianshaohetiechenjizengjiasuozhideheizhixiaoti-1zhengchanggaoxinhaoxiaoshixianxiang，tigaolepdzhenduandezhunquelv。ciwai，7.0 t mrihainenggougaijinwuchuangnaoshenbucijishudebaxiangdingwei。liyong7.0 tkuosanjiaquanchengxiang（diffusion weighted imaging，dwi）duiqiunaodiheyundongyufeiyundonggongnenglianjiejiegoujinxingfenqu，keyiweipdhuanzhezhidinggetihuashoushufangan，jiangdidiancijiduiqiunaodihefeiyundonggongnengqudeyingxiang。

5.dianxian：chaogaochangqiangmrikeyiduihaimajizhouweijiegoujinxinggaofenbianlvchengxiang，xianshihaimayaqu、chizhuanghuikelixibaocengyijixingrenti-haimabianjie，fuzhuyaowunanzhixingnieyedianxiandeshoushuzhiliao。7.0 t mrihaitigaoleduizhidianxianbingzaodejianchunengli，ruzai7.0 t flairxuliechengxiangzhongkeyishibiedichangqiangmriwufaxianshidejuzaoxingpizhifayubuliang，t2*winengzhunquedingweixueguanjixingsuozhidedianxianfazuoqu，congermingquedianxianfazuodezhibingyinsu，fuzhujuzaoxingdianxiandeshoushuqiechuzhiliao。