彩色多普勒超声的临床应用2课件

澳大利亚热带雨林 H HISTORYISTORY OF OF U ULTRASOUNDLTRASOUND2D3D4D澳大利亚热带雨林 HISTDepartment of Ultrasound Department of Ultrasound Li Feng-hua Li Feng-hua彩色多普勒超声的临床应用彩色多普勒超声的临床应用 Ultrasonic diagnosisDepartment of Ultrasound 彩色多普勒 Ultrasonic examination has many advantages:无创 non-invasive diagnosis technique 易操作 operated easily 无害 not dangeous and not harmful to the patients 短期内可重复检查 repeated many times in the short period超声检查优势超声检查优势Ultrasonic examination Ultras主要内容Main contents 胆囊、胰腺和肾脏 Gallbladder,pancreas and Kidney 子宫与胎儿显像Uterus and fetus主要内容Main contents 胆囊、胰腺和肾脏胆囊和胰腺超声检查Gallbladder and Pancreas胆囊和胰腺超声检查Gallbladder and PancUltrasonography(USG）of the normal gallbladderShape:pear-shaped（梨形）Size:3 x 9 cm Wall thickness:3 mm 胆腔内见胆泥Sludge in the gallbladder lumen 急性胆囊炎的声像特征急性胆囊炎的声像特征 Ultrasonography of acute cholecystitis 胆囊增大 急性胆囊炎的声像特征正常胆囊正常胆囊正常胆囊正常胆囊胆汁淤积胆汁淤积sludge 急性胆囊炎的声像特征急性胆囊炎的声像特征 Ultrasonography of acute cholecystitis 正常胆囊胆汁淤积sludge 急性 正常声像图正常声像图大小 Size:head3cm,body2cm,tail 13cm胰管 Pancreatic duct:liver实质回声 echotexturre:homogeneous USG of the normal pancreas 正常声像图胰腺(pancreas)大下腔静脉 the inferior vena cava(IVC)腹主动脉 aorta(AO)肠系膜上动脉 superior mesenteric artery(SMA)脾静脉splenic vein(SV)胰腺周围血管胰腺周围血管胰腺周围血管胰腺周围血管Pancreas and vasculature Pancreas and vasculature 胰腺(pancreas)下腔静脉 the inferior 胰腺增大Pancreas enlargement 胰腺回声减低Decreased pancreatic echogenicity胰周积液 Peripancreatic fluid collections 声像特征声像特征 Ultrasonography急性胰腺炎(acute pancreatitis)胰腺增大P胰周积液胰周积液 Perikidney fluid collections 声像特征声像特征 Ultrasonography胰周积液 Perikidney fluid collecti 声像特征声像特征 Ultrasonography急性胰腺炎(acute pancreatitis)u低回声肿块hypoechoic massu胰管及胆道梗阻 obstruction of the pancreatic and biliary duct:胰管及胆总管扩张dilated pancreatic duct and common bile duct 胆囊增大enlarged gallbladder 声像特征声像特征 Ultrasonography低回声肿块hypoechoic mass胰腺癌(pancre 胆道梗阻部位胆道梗阻部位的的诊断断高位梗阻 upper obstruction 肝总管以上梗阻 obstruction of the common hepatic duct and superior part of it低位梗阻 lower obstruction 胆总管及壶腹部病变引起的梗阻 obstruction caused by diseases of CBD and Duodenal ampulla 胆道梗阻部位的诊断高位梗阻 upper obstr胰腺癌(pancreatic cancer)Kidney肾肾 脏脏Kidney肾 脏肾长径肾长径 lenth:average 11cm(range 913cm)lenth:average 11cm(range 913cm)肾实质呈低回声肾实质呈低回声Parenchyma:hypoechicParenchyma:hypoechic肾窦呈高回声肾窦呈高回声Renal sinus:hyperechicRenal sinus:hyperechic肾表面呈线状高回声肾表面呈线状高回声Surface:hyperechic lineSurface:hyperechic line 正常声像图正常声像图 USG of normal kidney 肾脏(kidney)肾长径 正常声肾窦内结石呈强回声伴声影肾窦内结石呈强回声伴声影strong echo in the renal sinus acoustic shadow acoustic shadow 声像特征声像特征(USG(USG）肾窦内结石呈强回声伴声影肾结石(kidney stone)肾窦扩张呈液性暗区dilated renal sinus 1cm(collecting system):anechoic spaceumild hydronephrosisumoderate hydronephrosisumarked hydronephrosis 声像特征声像特征(USG(USG）肾盂积水(Hydronephrosis)肾窦扩张呈液性暗区 肾盂积水(Hydronephrosis)声像特征声像特征 （USG）肾盂积水(Hydronephrosis)声像特征边清壁薄液性暗区伴后方回声边清壁薄液性暗区伴后方回声增强增强anechoic lumenclear wallacoustic enhancement deep to the lesion典型声像特征典型声像特征典型声像特征典型声像特征Classic sonographic signsClassic sonographic signs 声像特征声像特征 （USG）肾囊肿(kidney cyst)边清壁薄液性暗区伴后方回声增彩色多普勒超声的临床应用2课件彩色多普勒超声的临床应用2课件 妇产科超声检查Gynecology and obstetrics 妇产科超声检查后面内容直接删除就行资料可以编辑修改使用资料可以编辑修改使用后面内容直接删除就行主要经营：网络软件设计、图文设计制作、发布广告等公司秉着以优质的服务对待每一位客户，做到让客户满意！主要经营：网络软件设计、图文设计制作、发布广告等致力于数据挖掘，合同简历、论文写作、PPT设计、计划书、策划案、学习课件、各类模板等方方面面，打造全网一站式需求致力于数据挖掘，合同简历、论文写作、PPT设计、计划书、策划The user can demonstrate on a projector or computer,or print the presentation and make it into a film to be used in a wider field感谢您的观看和下载The user can demonstr