“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究课件

“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究

ClinicalResearchon“TongGuanLiQiao”AcupunctureTherapyfortheTreatmentofDysphagiaafterBrainstemStrokeFristTeachingHospital,TianjinUniversityofChineseMedicine“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究研究背景BackgroundDysphagia

isacommoncomplicationofcerebrovasculardiseases，therateofdysphagiaduetostrokeis51-73%

.Itcouldbringaboutcomplicationslikeaspirationpneumonia,insufficientintakeoffluidsandnutrients,asphyxia,henceaffectingthepatient’squalityoflife。Itisanimportantcauseofdeathamongststrokepatients.

1of46吞咽障碍为脑血管疾病常见并发症，脑卒中急性期发生率为51-73%，可引发吸入性肺炎、水分营养物质摄入障碍、窒息等并发症，严重影响患者生存质量，是导致中风病患者死亡的重要原因之一

。“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究2005年《中国脑血管病防治指南》

2005ChinaCerebrovascularDiseasesGuidelines吞咽障碍可分为真球麻痹、假球麻痹，其中真球麻痹主要为延髓疑核损伤，假球麻痹是由双侧皮质或皮质脑干束损伤造成，两者统称为吞咽困难。Dysphagia

canbecategorizedintobulbarparalysisandpseudobulbarparalysis.Bulbarparalysisisduetolesionsatthenucleusambiguousofthemedullaoblongata,whilepseudobulbarparalysisiseitherduetolesionsatthecorticobulbartractsoronboththecorticaltracts.Theyweretermedbothconditions“dysphagia”.2of46“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究真球麻痹Vs假球麻痹BulbarParalysisVsPseudobulbarParalysis临床上鉴别真/假球麻痹多以疑核定位，疑核及疑核以下的部位病损即下运动神经元病损为真球麻痹，疑核以上部位病损为假球麻痹。临床中由于影像学对于疑核定位尚存在困难，无法清晰看到疑核受损情况，因此将延髓部位存在病损的患者归入真球麻痹。Clinically,lesionsatandbelowthenucleusthatislowermotorneuronarereferredtobulbarparalysis,whilelesionsabovethenucleusareknownaspseudobulbarparalysis.Inradiography,thelocationofthenucleusremainsunclear，thereforewebroadenedthescope,andclassifiedlesionsinthemedullaoblongataunderbulbarparalysisaswell.3of46“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究大脑的供血系统BloodSupplyofBrain4of46“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究研究背景Background5of46现代医学对于吞咽障碍的治疗多以留置胃管技术改善患者营养摄入，吞咽障碍已成为严重的医疗和社会问题。

Modernmedicinemayattempttoimprovenutrientintakeviatheinsertionofthefeedingtube,butdysphagiaremainsaseveremedicalandsocialproblem.“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究病案举隅AMedical

Record马某男49岁美国人主因“四肢瘫痪伴失语、吞咽障碍16个月”于2011年8月26日入院。患者于2008年和2010年两次患脑干梗死，予气管切开置管、胃壁造瘘及保守治疗，经治病情平稳，为进一步治疗收入我院。MartinAcierno,Male,49years,American.Thepatientwasadmittedtohospitalon26August2011duetoquadriplegia,aphasiaanddysphagia.Hesufferedfrombrainsteminfarctionin2008and2010,andunderwenttrachealintubation,gastricintubationandotherconservativetreatment.Hisconditionstabilized,hencewasadmittedtoourhospitalforfurthertreatment.6of46“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究入院时AtAdmission7of46神情，精神弱，被动体位，构音不能，面部无表情，通过眼球移动表达是和否，吞咽障碍，气切处置管，持续吸氧，痰涎壅盛，每日吸痰16次，胃壁造瘘，尿管通畅，二便失禁。Hismentalstatewaspoor,wasinapassiveposition,sufferedfromaphasiaandcouldonlycommunicateusingeyeballmovement.Hisheadcouldmoveslightly,butcouldnotopenhismouth.Hehaddysphasia,trachealintubation,requiredlongtermoxygeninspiration,hadexcessivesaliva,phlegmsuctioning16timesdaily,gastricintubation,hadclearurinarytube,urineandmotionincontinence.“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究入院时AtAdmission8of46查体：四肢肌力0级，肌张力增高。双侧巴氏征（+）诊断：脑干梗死闭锁综合征高血压病3级肺感染泌尿系感染胃壁造瘘术后气管切开术后Physicalexamination:Levelofmusclestrength0,increasedmusclespasticity,bilateralBabinskisign(+).Diagnosis:CerebralInfarction,Locked-InSyndrome,Hypertension(Level3),trachealintubation,gastricintubation,urinaryinfection,lunginfection.“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究治疗Treatment9of46Treatment:

“TongGuanLiQiao”acupuncturetherapy,twicedaily。“通关利窍”针刺法治疗

每天治疗两次“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究病情变化ConditionChangesTheurinetubewasremoved

ontheSECONDday

of

admission.Afteronemonth,hisfacialexpressionsimproved.Hisswallowingimproved,andcouldingest10mlofsemifluiddiet.Oxygeninspirationwasreducedfrom24hto12handphlegmsuctioningwasreducedtoonceevery2-3hours.Perspirationimproved,andhecouldsleepbetter,butstillhadincontinence.10of46入院后第2天拔掉尿管；住院1个月后面部表情基本正常，可口入10ml半流质饮食，吸氧时间由24小时减为12小时，吸痰次数减少为2~3小时一次。“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究治疗结果ResultsAfterthreemonths,

hisspiritsandbodyconstitutionimproved.Hedidnotrequireoxygeninspiration,andhadbetterfacialexpressions.Hisswallowingabilityimprovedfurther,andcouldingest100ml

ofsemifluids.Hewasadmittedforatotalof178days,afterwhichhewasdischarged.11of住院3个月后，患者体质增强，无需吸氧，面部表情恢复正常，可发出低微声音，每天可口入100ml半流质饮食。共住院治疗178天，出院时可发出低微声音，口入半流质饮食可满足日常能量需要。46of“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究病案举隅AMedical

Record患者杜某某，男，55岁，主因“右侧肢体活动不遂伴失语、吞咽困难18天”住院。Thepatient,Mr.Du,male,55yearswasadmittedtohospitalduetodisabilityonhisright,difficultyinspeakingandswallowingfor18days.12of46“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究入院时AtAdmission13of46入院时语言謇涩，持续右侧肢体不遂，右上肢肌力0级，右下肢肌力2级，饮水咳呛、吞咽困难，纳食自胃管注入。Duringadmission,hisspeechwasslurred,hadcontinuousdisabilityonhisright,musclestrengthontherightarmwaslevel0,rightlegwaslevel2,experiencedcoughingwhendrinkingwater,difficultyinswallowing,andhadinsertionoffeedingtube.“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究治疗Treatment14of46针刺治疗（2次/日）上午“通关利窍”针刺治疗：针刺内关、人中、三阴交、风池、完骨、翳风，咽后壁点刺，舌面点刺下午后颅凹排刺AcupunctureThrepy:Inthemorning“TongGuanLiQiao”acupuncturetherapy,inclusiveofNeiGuan(PC6),RenZhong(DU26),SanYinJiao(SP6),FengChi(GB20),WanGu(GB12),YiFeng(SJ17),prickingoftheposteriorpharyngealwallandtongueIntheafternoonLinedacupuncturetreatmentonthebackofhishead.

“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究治疗结果ResultsAfter2weeksoftreatment,thepatientwasabletoingestlotusrootpaste,milk,coulddrinksmallsipsofwaterusingastraw,andcouldspeakclearerthanbefore.

Afterthe23rdday,thepatientcoulddrinkwaterwithoutcoughing,andcouldintakeasmuchas3000mlofwater.Hewasabletosatisfyhisdailyenergyrequirement,thereforeremovedhisfeedingtubethenextday.Hisdysphagiawasconsideredclinicallycured15of46治疗2周后，患者可口入半流质饮食，构音较前清晰；治疗第23天，患者可饮水，不呛，口入量达3000ml，满足日常能量需要，吞咽障碍临床痊愈。“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究Howisthatpossible??如何治疗的？针刺的方法是什么？“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究采用“通关利窍”针刺法

我们以通关利窍、滋补三阴为原则，严格规范取穴、针刺手法量学，治疗吞咽障碍临床疗效显著Usingtheprinciplesof“TongGuanLiQiao”acupuncturetherapyandnourishingthethreeyin,westandardizedtheprescriptionofacupuncturepoints,manipulationandquantification.Satisfactoryclinicalresultswereachieve.

“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究

内关NeiGuan,PC6人中RenZhong,DU26三阴交SanYinJiao,SP6风池FengChi,GB20完骨WanGu,GB12翳风Yifeng,SJ17咽后壁点刺Pricktheposteriorpharyngealwall针刺主穴TheMainPoints“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究操作方法

Manipulation内关Neiguan(PC6)

直刺0.5~1寸，采用提插捻转泻法，施手法1分钟；FirstpuncturebilateralNeiguan(PC6)perpendicularlyfor0.5-1cun,usingcombinativereducingmethodoflifting-thrustingandtwirling-rotatingtheneedlefor1minute;19of24“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究补法（左侧顺时针；右侧逆时针）泻法（左侧逆时针；右侧顺时针）右左左右“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究人中Renzhong(DU26)SecondlypunctureRenzhong(DU26)obliquelyupwardstothenasalseptumfor0.3-0.5cunwithheavybird-peckingmethoduntilthepatient’seyeballsaremoistenedortearsflowdown.向鼻中隔方向斜刺0.3~0.5寸，行雀啄手法，至眼球湿润或流泪为度；20of46“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究三阴交Sanyinjiao(SP6)沿胫骨内侧缘与皮肤呈45度角斜刺，进针1~1.5，用提插补法，使患侧下肢抽动3次为度ThirdlypunctureSanyinjiao(SP6)obliquelyfor1-1.5cun,attheangleof45degreeswiththeskinsurfacealongtheposteriorborderofthemedialaspectofthetibia,withreinforcingmethodofliftingandthrustingtheneedletomaketheaffectedlowlimbhaveticforthreetimes.“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究风池、完骨、翳风Fengchi(GB20)Wangu(GB12)Yifeng(SJ17)针向结喉，进针1.5~2寸，施小幅度、高频率捻转补法1分钟，以咽喉麻胀为宜；PunctureFengchi(GB20),Wangu(GB12)andYifeng(SJ17)inthedirectionofthelaryngealprotuberancefor2-2.5cun,withreinforcingmanipulationoftwirlingandrotatingtheneedleinhighfrequencyandsmallamplitudefor1minutetoeachacupoint.22of46“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究咽后壁点刺prickatpharynxposteriorwall令患者张口，用压舌板压住舌体，清楚暴露咽后壁，用0.30×75mm长针点刺双侧咽后壁，每天一次Thepatientwastoldtoopenhismouth,andhistonguewaspresseddownusingaspatulatofullyexposetheposteriorpharyngeae0.30×75mmneedletoprickbothsidesoftheposteriorpharyngealwall

oncedaily..23of46“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究取穴方义Explanation24of46123人中Renzhong三阴交SanYinJiao内关NeiGuan内关穴为八脉交会穴之一，通于阴维脉，属手厥阴心包经

之络穴，有养心安神、疏通气血之功。Calmthemind,improvethecirculationofqiandblood.人中为督脉与手足阳明经之会穴，督脉起于胞中，上行人脑达巅，故泻人中可调督脉，开窍启闭可健脑宁神。针刺可刺激穴周的面神经、三叉神经分支，激活了三叉神经-脑血管系统，可达到兴奋脑神经元，改善脑血流的作用。

RegulatetheDumeridian,openorifices,

nourishthebrainandcalmthemind.足三阴之经脉或挟舌本，或络于舌本，或连舌本，散舌下;

补其三阴可达补益肝肾，健脾利湿之功。Nourishthekidneys,liver,spleenandcleardampness.“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究取穴方义Explanation25of46123风池、完骨、翳风FengChi，WanGuandYiFeng咽后壁点刺Pricktheposteriorpharyngealwall风池FengChi风池穴乃治风要穴，为足少阳与阴维之会，归属胆经，

可条达阳经之气，潜阳熄风，活血化瘀，清头利窍。Calmwind,suppressyang,improvebloodcirculationandclearthehead.风池、完骨、翳风穴共为少阳之脉，具有通利枢纽之功，

三穴合用可达养脑髓、通脑窍、利机关的作用。Threepointstogethercannourishthebrainmatter,openbrainorifices,andregulateqi.配合咽后壁点刺局部取穴，诸穴合用可调神导气、平衡阴

阳，通关利窍的作用。Allpointstogethermayregulateqiandthemind,balanceyinandyang,andunblockanyobstruction.“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究研究方案

Researchprograms

我们以临床实践为基础，以醒脑开窍为原则，在取穴、配方、针刺手法及其量学方面做了严格规范，临床疗效显著。临床资料

ClinicalData26of46疗效评定

AssessmentofResults治疗结果

ResultsofTreatment治疗方法

TreatmentMethod“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究

临床资料ClinicDate27of46排除标准

诊断及纳入标准一般资料GeneralDataExclusionCriteriaDiagnosisandInclusionCriteria“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究

一般资料GeneralDate28of46Diagram脑干梗死吞咽障碍患者64例64postbrainsteminfarctiondysphagiapatientswerescreened

年龄平均63.86±9.49岁averageageofthepatientswas63.86±9.49years

病程平均23.89±20.71天averagecourseofdiseasewas23.89±20.71days“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究诊断及纳入标准DiagnosisandInclusionCriteria29of46“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究

排除标准

30of46DiagramExclusionCriteria①Otherdiseasesthatmightcausedysphagia;②Poorconsciousness,psychologicalproblemsandhavedifficultycomplyingwiththedoctor;③Suffersfromotherprimarydiseaseslikeliver,kidneyandendocrinedisorders①运动神经元性疾病导致的吞咽障碍；②神志不清，有精神症状不能配合治疗者；③合并有肝肾、造血系统、内分泌系统等严重原发病及精神疾患者；“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究

治疗方法TreatmentMethod2of6治疗周期均为28天采用“通关利窍”针刺法Performthe“TongGuanLiQiao”acupuncturetherapy.

Thecourseoftreatment

was28days.“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究疗效评定AssessmentofResults32of46评定吞咽功能

assessthepatients’

swallowingability洼田饮水试验Kubotawatertest藤岛一郎吞咽疗效评价标准

FujishimaIchiroratingscale标准吞咽功能评价量表（SSA）

StandardSwallowingAssessmentBarthel生活指数BarthelIndex评价生活质量assessstandardofliving“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究治疗结果

ResultsofTreatment采用洼田饮水试验进行疗效比较，治疗前后评分具有显著性差异，说明通关利窍针刺法在改善吞咽功能方面效果显著。ComparisonofResultsforBulbarParalysis/BrainstemInfarction/CombinedInfarction，thereweresignificantdifferencesbetweenthescoresofKubotawatertestbeforeandaftertreatment.Thisshowsthat“TongGuanLiQiao”acupuncturetherapyiseffectiveinimprovingswallowingability.33of46“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究洼田饮水试验Kubotawatertest34of46Diagram延髓梗死患者治疗前洼田饮水评分较高、病情较重，但治疗前后评分改善程度明显，表现出了更好的疗效趋势。

Comparisonamongthegroupsshowedthatinbrainsteminfarctionpatients,theKubotaWaterTestresultswerehigher,andtheirconditionweremoreseriousbeforetreatment,butaftertreatment,theyshowedabettertrendinrecovery.“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究洼田饮水试验Kubotawatertest35of46Diagram结合患者影像学结果进行分析，延髓梗塞组病变部位在延髓，导致舌咽神经、舌下神经缺血缺氧，导致吞咽障碍的发生，通过针刺可有效地改善脑循环，快速建立代偿机制，取得临床疗效。Withreferencetotheirradiographicreports,thelesionsofthesepatientsareatthemedullaoblongata,henceoftenpressagainsttheglossopharyngealnerveandhypoglossalnerve,causingdysphagia.

Acupuncturecaneffectivelyimprovethebraincirculation,swiftlysetupcompensatorymechanismsandachieveclinicalresults.“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究治疗结果

Resultsoftreatment36of46采用藤岛一郎试验进行疗效比较，治疗前后评分具有显著性差异，说明通关利窍针刺法在改善吞咽功能方面效果显著。ComparisonofResultsforBulbarParalysis/BrainstemInfarction/CombinedInfarction，thereweresignificantdifferencesbetweenthescoresofFujishimaIchiroratingbeforeandaftertreatment.Thisshowsthat“TongGuanLiQiao”acupuncturetherapyiseffectiveinimprovingswallowingability.“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究治疗结果

ResultsofTreatment37of46采用吞咽功能评价量表（SSA）进行疗效比较，治疗前后评分具有显著性差异，有效的改善了患者吞咽功能，加速了患者生活能力的恢复，有助于提高患者生活质量。ComparisonofResultsforBulbarParalysis/BrainstemInfarction/CombinedInfarction，thereweresignificantdifferencesbetweentheSSAscoresbeforeandaftertreatment.Thistherapycaneffectivelyimprovetheswallowingabilityofpatients,andhastentherecoveryoftheirstandardofliving.“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究治疗结果

ResultsofTreatment38of46采用Barthel生活指数进行疗效比较，治疗前后评分具有显著性差异，有效的改善了患者吞咽功能，加速了患者生活能力的恢复，有助于提高患者生活质量。ComparisonofResultsforBulbarParalysis/BrainstemInfarction/CombinedInfarction，thereweresignificantdifferencesbetweentheBarthelscoresscoresbeforeandaftertreatment.Thistherapycaneffectivelyimprovetheswallowingabilityofpatients,andhastentherecoveryoftheirstandardofliving.“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究疗效判定标准AssessmentofResults39of46治愈显效有效无效“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究治疗结果

ResultsofTreatment40of46真球麻痹/脑干梗死/合并部位洼田饮水试验疗效比较组别（例数）Group（No.）有效率

RateofEfficacy延髓梗死（22）MedullaOblongata（22）

95.86%中脑、脑桥等部位梗死（16）Midbrain,Pons（16）93.75%脑干合并基底节、皮层等部位梗死（26）BrainstemwithBasalGanglia,Cortex（26）88.46%“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究治疗结果

ResultsofTreatment41of46本试验本研究治疗延髓梗死患者总有效率95.86%，64例患者治疗后，吞咽功能及生活质量均得到显著提高，提示本针法治疗脑卒中后延髓麻痹吞咽障碍疗效显著。Thetotalefficacyrateoftreatingdysphagiaaftermedullaoblongatainfarctionwas95.86%,the64patientsshowedmarkedimprovementintheirswallowingabilityandqualityoflife,showingthatthisacupuncturemethodiseffectiveintreatingdysphagiacausedbypoststrokebulbarparalysis.“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究治疗结果

ResultsofTreatment42of46

Thisstudyhasshownthattheefficacyrateforcombinedinfarctionwaslowest

withpoorprognosis

本疗法对单纯真球麻痹疗效显著真球麻痹并发其他多部位梗死的患者治疗有效率相对较低。Ourtreatmentforpseudobulbarparalysisiseffective“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究数据分析DataAnalyze43of46吞咽困难复发率低，患者很少有舌肌震颤、舌肌萎缩症状。Raisingthedifficultlyofbuildingcollateralcirculation,thustheprognosiswasthepoorest.

有效改善脑卒中后吞咽障碍患者吞咽功能及血氧饱和度水平

Improvepoststrokedysphagiaand

bloodoxygensaturationlevels.

随访临床研究“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究44of46显著改善中风性假性延髓麻痹患者的血循环、血流变学、脑血流图和颅底动脉血流状况，增加脑血流量，改善病损脑组织的血氧供应，促进中枢神经功能的恢复实验观察

Thisacupuncturetherapycansignificantlyimprovebloodcirculation,bloodrheology,rheoencephalogram,hencepromotingcranialbloodsupply,therecoveryofcentralnervoussystem,thuspromotingtherecoveryofthiscondition.Therecoveryofthefunctionofneuraltissueisrelatedtothecranialbloodcirculation.laboratoryresearchDataAnalyze数据分析1999年第8期于《中国针灸》发表“针刺治疗假性延髓麻痹325例临床和机理研究”“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究结论Conclusion45of46“通关利窍”针刺法治疗脑干梗死吞咽障碍疗效明显，可有效改善患者生活质量。“TongGuanLiQiao”acupuncturetreatmentfordysphagiaduetobrainstemstrokehasreceivedsatisfactoryresults,andcanimprovethepatient'squalityoflife.“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究机理研究紧扣中风病的治疗难点及突破点，聚焦在神经与血管的再生。研究针刺手段促进损伤后脑循环重建及神经细胞再生的作用，从形态学、生物化学、中枢神经机制、分子生物学等方面开展了二十余项基础实验。Definesthemechanismresearchandtreatmentofapoplexy,focusingonnerveandbreakthroughofbloodvessels.Researchmethodstopromotetheheadinjuryacupunctureandnervecellsregenerationcycle,fromthemorphology,biochemistry,molecularbiology,centralnervousmechanismformorethantwentyexperiments.针刺治疗缺血性中风病的机理研究

The

mechanismresearchofAcupuncturetreatmentischemicstroke“通关利窍”针刺法治疗脑干梗死吞咽障碍的临床研究形态学研究，证明针刺可促进侧枝循环建立Morphologyresearchthatacupuncturecanpromotecollateralcirculation梗塞半球脑表面缺血区Cerebralinfarctionhemispheresurfaceischemia阻断大脑中动脉后，大脑表面缺血区所见：Blockaftermiddlecerebralarterysurfacearea,thebrainischemi