ChildreninsouthernChinapituitaryglandMRImeasurementandanalysisofnormaldiameters[Abstract]ObjectivepituitaryglandMRIstudiesofchildren’snormalrangeofdiameters.MethodsGESignaHDe1.5Tsuperconductingmagneticresonanceimagingsystem,inT1WI,thestandardmeasurementof202casesthemediansagittalnormalchildren(0-14agesizeofthepituitaryglandresultspituitaryglandbeforeandafteranaveragediameter7.47mm,whichmen7.24mm,women7.76mm.Theaverageheightanddiameter4.00mm,whichmen3.75mm,female4.34mm.Conclusionmeasurementstoassessoursouthernregionthesizeofthepituitaryofnormalchildrentoprovideaquantitativereference.[Keywords]Pituitarymagneticresonanceimagingstatistics[Abstract]ObjectiveTostudythediameterandheightoftheChinesenormalchildrenpituitarygland.Methods202normalchildren(0-14yearsoldpituitaryglandwerestudiedbyGESignaHDe1.5Tmagneticresonanceimaging.TheT1WIimageswereobtainedinsagittalplanes.ResultsThemeanlengthofpituitarygland---本文于网络，仅供参考，勿照抄，如有侵权请联系删除---was7.47mm,thatformalesubjectswas7.24mm,forfemalesubjectswas7.76mm.Themeanheightofthepituitaryglandwas4.00mm,thatformalesubjectswas3.75mm,forfemalesubjectswas4.34mm.ConclusionMeasurementresultsprovideareferenceindexforthesouthernChinesenormalchildrenpituitarygland.[Keywords:]PituitaryglandMagneticresonanceimagingStatisticalInthediagnosisofpituitarydisease,pituitarysizeisimportanttoobservethetarget.Magneticresonanceimaging(MRIhasgoodsofttissueresolutionandmulti-dimensionalimagingadvantages,thepresentstudythenormalmorphologyofthepituitaryglandthebestimagingmethodalsodomesticSomescholarsoftheadult[1,2]andchildren[3]studiedthenormalpituitarygland,butthereisnouniformmeasureofthispaper,thesaddleareaof??202casesofnon-normalpituitaryglanddiseaseinchildrenforMRImeasurementofthediameterline,nowTheresultsreportedbelo1Materialsandmethods1.1Generalinformationonthedatafromourhospitalforbraindiseases,non-saddlechildchecked202casesweremaleand124cases,femal---本文于网络，仅供参考，勿照抄，如有侵权请联系删除---e78cases.Theaverageageof3.52years,meanage2.95yearsoldmen,women,averageage4.42years.1.2Pre-examinationinchildrenunder6yearsold30minutesbeforetheoralexaminationchloralhydrate100mg/kg/;uncooperativepatientsbeforeintramuscularcheckluminal0.5mg/kg/time.1.3MethodsusingGESignaHDe1.5Tsuperconductingmagneticresonanceimagingsystem,FSEsequence,usingthemeasurementmethodusedFu激sawa[4],takethesaddlesagittalT1-weightedimaging(TR/TE=360/20,slicethickness2.5mm,layerspacingof0.3mm,matrix288*224,4acquisitionofdata.2ResultsAnteroposteriordiameterofthepituitarygland,heightanddiametermeasurementsinTable1.NormalpituitaryglandmeasurementsinTable1(unit:mmLinkstofreediscussionpaperdownloadeng.hi1383Inthediagnosisofpituitarydisease,pituitarysizeisanimp---本文于网络，仅供参考，勿照抄，如有侵权请联系删除---ortantobservationindicators.Pituitaryvolumemeasurementisthemostaccuratewaytoassessthesizeofthepituitary,butinpracticalworkasameansofmeasuringthepituitaryvolumecumbersome,andtheapplicationoflow-fieldequipmenttherearecertainlimitations,themeasurementofpituitarydiametersthesizeofthemostcommonlyusedforevaluatingthepituitarymeans.MRIcanclearlyshowtheanatomyofthepituitary,thepituitaryfortheaccuratemeasurementofsagittalandcoronalplaneofthediameterlineprovidesagreatconveniencetodate,thisareaof??large-scalestudywassmall,our...