侵袭性垂体瘤mr征象分析ppt课件

侵袭性垂体瘤MR征象分析福建医科大学附属第一医院影像科邢振[e-mail]ucesthedesignofanintelligenttemperaturecontrolsystemwhichrealizesthefunctionoftemperaturemeasurementandcontrolbyusingsinglebusdigitaltemperaturesensorDS18B20andsinglechipmicrocomputer.ThecorecomponentsofthesystemareAT89C51microcontrollerandDS18B20temperaturesensor.14.1.16MR199834ThispapermainlyintroducesthedesignofanintelligenttemperaturecontrolsystemwhichrealizesthefunctionoftemperaturemeasurementandcontrolbyusingsinglebusdigitaltemperaturesensorDS18B20andsinglechipmicrocomputer.ThecorecomponentsofthesystemareAT89C51microcontrollerandDS18B20temperaturesensor.垂体前叶T1、T2信号均匀，与灰质相等后叶呈高信号（含抗利尿激素的神经分泌颗粒所致）垂体高径：婴儿和儿童6mm男性和绝经后妇女8mm哺乳期妇女10mm怀孕后期和产后12mmThispapermainlyintroducesthedesignofanintelligenttemperaturecontrolsystemwhichrealizesthefunctionoftemperaturemeasurementandcontrolbyusingsinglebusdigitaltemperaturesensorDS18B20andsinglechipmicrocomputer.ThecorecomponentsofthesystemareAT89C51microcontrollerandDS18B20temperaturesensor.侵袭性垂体瘤侵袭性垂体瘤是指肿瘤生长超过垂体窝，并向颅底、海绵窦、副鼻窦、脑内浸润性生长，侵犯破坏周围硬脑膜及骨组织。ThispapermainlyintroducesthedesignofanintelligenttemperaturecontrolsystemwhichrealizesthefunctionoftemperaturemeasurementandcontrolbyusingsinglebusdigitaltemperaturesensorDS18B20andsinglechipmicrocomputer.ThecorecomponentsofthesystemareAT89C51microcontrollerandDS18B20temperaturesensor.海绵窦与肿瘤无明确分界，海绵窦正常形态消失，增强呈肿瘤信号强化。当被包绕的颈内动脉管径缩小变窄是垂体瘤浸润的指征。垂体瘤突破鞍底，向蝶窦内突出。斜坡骨质信号异常，边缘不光整。当肿瘤组织向周围脑实质内浸润时，要高度怀疑垂体瘤浸润。侵袭性垂体瘤MR表现特点ThispapermainlyintroducesthedesignofanintelligenttemperaturecontrolsystemwhichrealizesthefunctionoftemperaturemeasurementandcontrolbyusingsinglebusdigitaltemperaturesensorDS18B20andsinglechipmicrocomputer.ThecorecomponentsofthesystemareAT89C51microcontrollerandDS18B20temperaturesensor.Grade0orgrade1displayednodefinitiveCSIatsurgery.ThedegreeofCSIwasdirectlyrelatedtothetumorsize.Neurosurgery,1993,33:610-617SeminUltrasoundCTMRI,2013,34:393-411F，35Y，Grade2鞍隔颈内动脉上间隙颈内动脉ThispapermainlyintroducesthedesignofanintelligenttemperaturecontrolsystemwhichrealizesthefunctionoftemperaturemeasurementandcontrolbyusingsinglebusdigitaltemperaturesensorDS18B20andsinglechipmicrocomputer.ThecorecomponentsofthesystemareAT89C51microcontrollerandDS18B20temperaturesensor.术中诊断：垂体良性肿瘤(GH型，卒中)。术中所见：切开鞍底硬膜，即见黄色肿瘤，质韧，血供丰富，其内为陈旧性血肿，肿瘤与鞍隔粘着紧密，肿瘤压左侧海绵窦颈内动脉上方的内侧壁，未破入海绵窦内，30度内镜下逐步刮除附着于此处的肿瘤，将完全切除，鞍内反复探查，未见肿瘤残留。ThispapermainlyintroducesthedesignofanintelligenttemperaturecontrolsystemwhichrealizesthefunctionoftemperaturemeasurementandcontrolbyusingsinglebusdigitaltemperaturesensorDS18B20andsinglechipmicrocomputer.ThecorecomponentsofthesystemareAT89C51microcontrollerandDS18B20temperaturesensor.M，46Y，Grade2ThispapermainlyintroducesthedesignofanintelligenttemperaturecontrolsystemwhichrealizesthefunctionoftemperaturemeasurementandcontrolbyusingsinglebusdigitaltemperaturesensorDS18B20andsinglechipmicrocomputer.ThecorecomponentsofthesystemareAT89C51microcontrollerandDS18B20temperaturesensor.术后残留F，57YThispapermainlyintroducesthedesignofanintelligenttemperaturecontrolsystemwhichrealizesthefunctionoftemperaturemeasurementandcontrolbyusingsinglebusdigitaltemperaturesensorDS18B20andsinglechipmicrocomputer.ThecorecomponentsofthesystemareAT89C51microcontrollerandDS18B20temperaturesensor.M，70Y，Grade3ThispapermainlyintroducesthedesignofanintelligenttemperaturecontrolsystemwhichrealizesthefunctionoftemperaturemeasurementandcontrolbyusingsinglebusdigitaltemperaturesensorDS18B20andsinglechipmicrocomputer.ThecorecomponentsofthesystemareAT89C51microcontrollerandDS18B20temperaturesensor.F,39Y,Grade4ThispapermainlyintroducesthedesignofanintelligenttemperaturecontrolsystemwhichrealizesthefunctionoftemperaturemeasurementandcontrolbyusingsinglebusdigitaltemperaturesensorDS18B20andsinglechipmicrocomputer.ThecorecomponentsofthesystemareAT89C51microcontrollerandDS18B20temperaturesensor.鉴别诊断ThispapermainlyintroducesthedesignofanintelligenttemperaturecontrolsystemwhichrealizesthefunctionoftemperaturemeasurementandcontrolbyusingsinglebusdigitaltemperaturesensorDS18B20andsinglechipmicrocomputer.ThecorecomponentsofthesystemareAT89C51microcontrollerandDS18B20temperaturesensor.Rathke囊肿源于胚胎颅颊囊上皮，前壁形成垂体远侧部，后壁形成垂体中间部，囊腔逐渐缩小呈裂隙状态，成人已退化，若增大形成之。位于垂体前后叶之间，部分向鞍上延伸。ThispapermainlyintroducesthedesignofanintelligenttemperaturecontrolsystemwhichrealizesthefunctionoftemperaturemeasurementandcontrolbyusingsinglebusdigitaltemperaturesensorDS18B20andsinglechipmicrocomputer.ThecorecomponentsofthesystemareAT89C51microcontrollerandDS18B20temperaturesensor.可推压漏斗移位ThispapermainlyintroducesthedesignofanintelligenttemperaturecontrolsystemwhichrealizesthefunctionoftemperaturemeasurementandcontrolbyusingsinglebusdigitaltemperaturesensorDS18B20andsinglechipmicrocomputer.ThecorecomponentsofthesystemareAT89C51microcontrollerandDS18B20temperaturesensor.•10岁以下及40岁左右•鞍区囊实性病变•囊壁钙化•海绵窦少累及•压迫垂体•CT平扫：90％的肿瘤有囊变，90％有钙化增强：90％的病变有强化（实体部分结节状、包膜环形强化）颅咽管瘤Thispapermainlyintroducesthedesignofanintelligenttemperaturecontrolsystemwhichrealizesthefunctionoftemperatureme