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[供应]美国CIRS 731-HN头部模体
- 产品产地：美国
- 产品品牌：美国CIRS
- 包装规格：731-HN
- 产品数量：100
- 计量单位：台
- 产品单价：0
- 更新日期：2020-04-24 15:33:33
- 有效期至：2021-04-24
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美国CIRS 731-HN头部模体
详细信息
美国CIRS731-HN头部模体，CIRS731-HN头部体模详细描述美国CIRS731-HN头部模体，CIRS731-HN头部体模简介：
美国CIRS731-HN头部模体主要用于头部放疗测试
TheCIRSProtonTherapyDosimetryHeadisananthropomorphicheadphantomdesignedforcommissioningandtreatmentplanningsystem(TPS)verificationwithanyconformalorIMRTProtonTherapysystem1.
ThephantomisconstructedofCIRStissue-equivalentmaterials，whichmimicreferencetissueswithin1.5%forprotonsandwithin1%forphotonsfrom50KeVto15MeV.TheProtonTherapyHeadcanbeusedduringallstandardIMRTproceduresfromCTimageacquisitiontoprotonbeamdeliveryverification1，3.
Tissueequivalencyofdetailedinternalstructuresmakesthephantomidealfortreatmentplanevaluationinhighdensity-gradientlocations，whicharespecificallyimportantinprotontherapy2，suchasaircavityvs.bonestructures.Internalstructuresincludebrain，bonewithcorticalandtrabeculardistinction，larynx，trachea，fully-opensinuscavities，nasalandmouthcavities，andteethwithdistinctdentine，enamelandrootstructure.
Model731-HNapproximatestheaveragemalehumanheadinbothsizeandstructuretoallowforintuitivesetupwithanypatientpositioningorfixationdevice.
Onehalfofthephantomissectionedin2cmincrementsforthreefilmlocationsinthecranio-caudaldirectionstartingfromtheapproximatecenterofthesagittalplane.BecauseslicesareorthogonaltotheCTaxialplane，artifactscausedbyresidualairgapsarenoticeablyreducedcomparedtostandardaxialslices.
ProtonsystemcommissioningisenhancedbyplacementofatungstenBBinamolarandatitaniumprosthesisattachedbytwoscrewsatC3andC5vertebra.
美国CIRS731-HN头部模体，CIRS731-HN头部体模特点:
Detailedinternalanatomyincludingboneandair
Threefilmlocationsinsagittaldirection
TissueEquivalentforprotonsandphotons
Dentalfillingandspineprothesis
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