医学颈部动脉彩超PPT培训课件.ppt

1、颈部动脉彩超颈部动脉彩超2022-7-1222022-7-1232022-7-1242022-7-1252022-7-1262022-7-1272022-7-1282022-7-1292022-7-12102022-7-12122022-7-12132022-7-12142022-7-12152022-7-12162022-7-12172022-7-12182022-7-1219位置位置内径内径有无分支有无分支频谱频谱颞浅动脉拍颞浅动脉拍击实验击实验颈内动脉颈内动脉外侧外侧宽宽无无低速低阻低速低阻无震荡波无震荡波颈外动脉颈外动脉内侧内侧细细有有高速高阻高速高阻有震荡波有震荡波2022-7-12

2、202022-7-12212022-7-12222022-7-12232022-7-12242022-7-12252022-7-12262022-7-12272022-7-12282022-7-12292022-7-1230等回声扁平斑不均回声扁平斑强回声扁平斑低回声扁平斑2022-7-1231不规则斑不规则斑血栓溃疡斑2022-7-12322022-7-12332022-7-12342022-7-12352022-7-12362022-7-12372022-7-12382022-7-12392022-7-1240 2022-7-12412022-7-12422022-7-12432022-7

3、-12442022-7-12452022-7-12462022-7-12472022-7-12482022-7-12492022-7-12502022-7-12512022-7-12522022-7-12532022-7-12542022-7-12552022-7-12562022-7-12572022-7-12582022-7-12592022-7-12602022-7-12612022-7-12622022-7-12632022-7-12642022-7-126550%170342.50.1250%-69%170，20034，602.5，4.00.1270%-99%200604.00.12

4、闭塞无血流无血流无血流无血流2022-7-126650%140352.10.1250%-69%140，21035，602.1，4.00.1270%-99%210604.00.12闭塞无血流无血流无血流无血流2022-7-12672022-7-12682022-7-12692022-7-12702022-7-12712022-7-12722022-7-12732022-7-12742022-7-127576右侧椎动脉颅内段闭塞，左侧椎动脉起右侧椎动脉颅内段闭塞，左侧椎动脉起始段始段50%-69%50%-69%的狭窄易被高估到的狭窄易被高估到70-70-99%99%2022-7-12772022-7-12782022-7-12792022-7-12802022-7-12812022-7-12822022-7-1283