先天性感音聋幼儿的内耳形态学分析与听觉传导通路的dti评估

《先天性感音聋幼儿的内耳形态学分析与听觉传导通路的dti评估》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、天津医科大学硕士学位论文wasnosignificantp0．05)．Theindexesincludeddiameter，cross—sectionalarea,perimeterofCNandcross-sectionaldiameter，verticaldiameterofIAC．3．Patients、析廿1CSNHLwhichhadthenormalIACstructurewasdefmitedGroupI．PatientswithCSNHLwhichhadabnormalIACstructurewasdefinitedGroupII

2、．TheNCgroupWasdefinitedGroupIII．ThedifferenceofCN’Sdiameter，CROSS—sectionalareaandperimeteramongthegroupshasstatisticalsignificance俨

3、Lpatientswhocanfeelsound．GroupBwasthepatientswhototallycallnotfeelsound．GroupCWasNCgroup．ThedifferenceofCNsizeamongthegroupshasstatisticalsignificance妒

4、dlinearrelationshipwithIACsize．7．InCSNHLgroup，thedifferencebetweenleftandrightofFA，ADC，如，九上ofIC，WTGwassignificantpO．05)．InNCgroup，thedifferencebetweenleftandrightofFA，ADC，h，hofWTGWassignificantp0．05)．8．ExpectTB，thedifferenceofFAofothergROIsamongthethreegroupwassignificantp0

5、．05)．TheFAvalueofgroupAandBweresmallertheitofgroupC．ExpectWTG，thedifferenceofX上ofother4ROIsamongthethreegroupWassignificantp0．05)．TheX上valueofgroupAandBwerelargertheitofgroupC．ThedifferenceofDTIparametersof5ROIshasnostatisticalsignificancep0．05)．9．InNCgroup，FAof5ROIshashadl

6、inearrelationshipwithage．WhileinCSNHLgroup，FAof5ROIshadnosignificantrelationshipswithage．Conclusion：CN’SsizeofCSNI--ILpatientschanged,slightlysmallerthantheNCgroup．IACstructuremayaffectthedevelopmentoftheauditorynerve．FAvaluesofleft,rightbrainasymmetryofchildrenisinherent．A

7、uditorynervefibersofCSNHLgroupdestroyed,butthefiberswerestillintact．ICisthemostsensitivepartsofthenerveinjury．Weaksoundstimulationhadnosignificanteffectondevelopmentofauditorypathway．Keywords：diffusiontensorimagingcochlearnerveinternalauditorycanalIVcongenitalsensorineuralh

8、earinglossauditorypathway天津医科大学硕士学位论文目录中文摘要⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯IAbstract·