《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

2、?Howdoestheprocedurework?Whatdoestheequipmentlooklike?Whointerpretstheresults?Whatarethebenefitsvs.risks?WhatarethelimitationsofAbdominalUSG?UltrasonographyInfo5WhatisAbdominalSonography?Abdominalsonographyisamethodofobtainingimagesofinternalorgansbysendinghigh-freq

3、uencysoundwavesintothebody. Thereflectedsoundwavesarereturnedasechoes. Theechoesarethenrecordedanddisplayedasareal-timevisualimage. Sinceultrasoundimagesarecapturedinreal-timetheyhavetheabilitytoshowmovementofinternaltissues,liverfunction,andbloodflow.6Ultrasonograp

4、hyisanoninvasivemedicaltestthathelpsphysiciansdiagnoseandtreatmedicalconditions.Anabdominalultrasonographyproducesapictureoftheorgansandotherstructuresintheupperabdomen.WhatisAbdominalSonography?7ADopplerultrasoundstudymaybepartofanabdominalultrasoundexamination.Dop

5、plerultrasoundisaspecialultrasoundtechniquethatevaluatesbloodasitflowsthroughabloodvessel,includingthebody'smajorarteriesandveinsintheabdomen,arms,legsandneck.WhatisAbdominalSonography?8WhatisanAbdominalSonogram?Anabdominalsonogramcanhelptodiagnoseavarietyofconditio

6、nsandtoassessdamagecausedbyillness.Liver,gallbladder,spleen,pancreas,andkidneyswillbeevaluatedduringanabdominalsonogram.Variousreasonsare:abdominalpain,abnormallabresults,andenlargedabdominalorgans.9WhatisanAbdominalSonogram?Anabdominalsonographerwillberequiredtoima

7、gesmallbodypartsaswell.Thesepartsinclude:thyroidgland,testicles,breast,andvarioussofttissueofbodyparts.Doctorscanalsouseabdominalsonographytoguidethemastheyperformneedlebiopsiesonabdominalorgans.10Whataresomecommonusesoftheprocedure?----Kidneys----Liver----Gallbladd

8、er----Pancreas----Spleen----AbdominalaortaandotherbloodvesselsAbdominalultrasoundimagingisperformedtoevaluatethe:11Whataresomecommonusesof