《腹部超声》PPT课件

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1、AbdominalSonography腹部超声2Alsoknownas---Abdominalultrasound(US)scanning---AbdominalUSimaging---Abdominalultrasonography---Abdominalultrasound3Aboutthecourse4WhatisAbdominalSonography?WhatisanAbdominalSonogram?Whataresomecommonusesoftheprocedure?Howwouldpatientsprepare?Howdoestheproc

2、edurework?Whatdoestheequipmentlooklike?Whointerpretstheresults?Whatarethebenefitsvs.risks?WhatarethelimitationsofAbdominalUSG?UltrasonographyInfo5WhatisAbdominalSonography?Abdominalsonographyisamethodofobtainingimagesofinternalorgansbysendinghigh-frequencysoundwavesintothebody. Th

3、ereflectedsoundwavesarereturnedasechoes. Theechoesarethenrecordedanddisplayedasareal-timevisualimage. Sinceultrasoundimagesarecapturedinreal-timetheyhavetheabilitytoshowmovementofinternaltissues,liverfunction,andbloodflow.6Ultrasonographyisanoninvasivemedicaltestthathelpsphysician

4、sdiagnoseandtreatmedicalconditions.Anabdominalultrasonographyproducesapictureoftheorgansandotherstructuresintheupperabdomen.WhatisAbdominalSonography?7ADopplerultrasoundstudymaybepartofanabdominalultrasoundexamination.Dopplerultrasoundisaspecialultrasoundtechniquethatevaluatesbloo

5、dasitflowsthroughabloodvessel,includingthebody'smajorarteriesandveinsintheabdomen,arms,legsandneck.WhatisAbdominalSonography?8WhatisanAbdominalSonogram?Anabdominalsonogramcanhelptodiagnoseavarietyofconditionsandtoassessdamagecausedbyillness.Liver,gallbladder,spleen,pancreas,andkid

6、neyswillbeevaluatedduringanabdominalsonogram.Variousreasonsare:abdominalpain,abnormallabresults,andenlargedabdominalorgans.9WhatisanAbdominalSonogram?Anabdominalsonographerwillberequiredtoimagesmallbodypartsaswell.Thesepartsinclude:thyroidgland,testicles,breast,andvarioussofttissu

7、eofbodyparts.Doctorscanalsouseabdominalsonographytoguidethemastheyperformneedlebiopsiesonabdominalorgans.10Whataresomecommonusesoftheprocedure?----Kidneys----Liver----Gallbladder----Pancreas----Spleen----AbdominalaortaandotherbloodvesselsAbdominalultrasoundimagingisperformedtoeval

8、uatethe:11Whataresomecommonusesof