彩色多普勒超聲的臨床應(yīng)用[1]課件

1、彩色多普勒超聲的臨床應(yīng)用1彩色多普勒超聲的臨床應(yīng)用1 彩色多普勒超聲的臨床應(yīng)用1彩色多普勒超聲的臨床應(yīng)用1彩色多普勒超聲的臨床應(yīng)用1子宮大小子宮大小 Size: length 78cm, width 45cm，thickness 23cm宮腔線呈高回聲宮腔線呈高回聲 uterine cavity line: hyperechoic肌層呈等回聲肌層呈等回聲myometrium: isoechoic 正常聲像圖正常聲像圖 USG of normal uterus彩色多普勒超聲的臨床應(yīng)用1彩色多普勒超聲的臨床應(yīng)用1聲像特征聲像特征（USG）彩色多普勒超聲的臨床應(yīng)用1聲像特征（聲像特征（USG） 漿膜

2、下肌瘤subserous myoma粘膜下肌瘤subendometrial myoma壁間肌瘤intramural myoma彩色多普勒超聲的臨床應(yīng)用1聲像特征聲像特征（USG） 漿膜下肌瘤subserous myoma彩色多普勒超聲的臨床應(yīng)用1彩色多普勒超聲的臨床應(yīng)用1 產(chǎn)科超聲檢查產(chǎn)科超聲檢查（Obstetrics Examination）彩色多普勒超聲的臨床應(yīng)用1排卵與植入 Ovulation and Implantationendometrium myometriumperimetriumovariesbroad lig.fertilization cleavag and moving

3、 to the cavity of the uterusZP start to disappearprepare for implantation morula enter into the cavityampullaovulation oviductuterus follicle彩色多普勒超聲的臨床應(yīng)用1胚胎植入胚胎植入 Implantationuterine glands decidua capillary Syncytiotro.ICMcytotroblast cavityepiblast amniotic sacyolk sacACBgerminal disc Dextraembryo

4、nic mesoderm exocoelom Pri. villus stementoblast amniotic cavity 彩色多普勒超聲的臨床應(yīng)用1 產(chǎn)科超聲檢查產(chǎn)科超聲檢查（Obstetrics Examination）彩色多普勒超聲的臨床應(yīng)用1妊娠囊妊娠囊gestational sac(5 weeks)USG of first-trimester pregnancy(12 weeks)彩色多普勒超聲的臨床應(yīng)用1USG of first-trimester pregnancy(12 weeks)Transvaginal examination (5 MHz)(67 weeks)妊娠囊

5、妊娠囊gestational sac胚胎胚胎embryo彩色多普勒超聲的臨床應(yīng)用1USG of first-trimester pregnancy(12 weeks)Transabdominal examination(3 MHz) (67 weeks)妊娠囊妊娠囊gestational sacEmbryo and fetal heart胚胎胚胎彩色多普勒超聲的臨床應(yīng)用1胚胎及原始心管胚胎及原始心管Embryo and fetal heart(67 weeks）USG of first-trimester pregnancy(12 weeks)彩色多普勒超聲的臨床應(yīng)用1 雙胎囊雙胎囊two s

6、eparated gestational sacTransabdominal examination(3 MHz) (56weeks)USG of first-trimester pregnancy(12 weeks)彩色多普勒超聲的臨床應(yīng)用1USG of first-trimester pregnancy(12 weeks)雙胎囊和雙胚胎two separated gestational sac and Embryo（8W）彩色多普勒超聲的臨床應(yīng)用1 胚胎及原始心管Embryo and fetal heart (67 weeks）(10 weeks）USGof first-trimester

7、 pregnancy(12 weeks)彩色多普勒超聲的臨床應(yīng)用1 產(chǎn)科超聲檢查產(chǎn)科超聲檢查（Obstetrics Examination）彩色多普勒超聲的臨床應(yīng)用1amnionic cyst fill with the uterine cavity and the exocoelom disappears horacic part,abdoman and limbs）,amniotic fluid and 彩色多普勒超聲的臨床應(yīng)用1 產(chǎn)科超聲檢查產(chǎn)科超聲檢查（Obstetrics Examination）彩色多普勒超聲的臨床應(yīng)用1The second and third-trimester

8、of pregnancy(1340w)Ultrasonography of intrauterine fetus 胎盤placenta羊水a(chǎn)mniotic fluid 彩色多普勒超聲的臨床應(yīng)用1The second and third-trimester of pregnancy(1340w)Ultrasonography of intrauterine fetal head 彩色多普勒超聲的臨床應(yīng)用1The second and third-trimester of pregnancy(1340w)Ultrasonography of intrauterine fetal head 胎兒雙頂

9、徑估測(cè)孕齡胎兒雙頂徑估測(cè)孕齡biparietal diameter(BPD) estimate fetal ageBPD彩色多普勒超聲的臨床應(yīng)用1The second and third-trimester of pregnancy(1340w)Second-trimester views of a normal fetal spine (longitudinal views )spineH胎兒脊柱呈平行串胎兒脊柱呈平行串珠樣高回聲珠樣高回聲Parallel hyperechoic a string of beads彩色多普勒超聲的臨床應(yīng)用1fetus The second and third-trimester of pregnancy(1340w)彩色多普勒超聲的臨床應(yīng)用1The second and third-trimester of pregnancy(1340w)Normal longitudinal view of the right side of a 30-week fetusHLLKD彩色多普勒超聲的臨床應(yīng)用1The second and third-trimester of pregnancy(1340w)Normal longitudinal