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[供應(yīng)]美國(guó)CIRS 731-HN頭部模體
- 產(chǎn)品產(chǎn)地：美國(guó)
- 產(chǎn)品品牌：美國(guó)CIRS
- 包裝規(guī)格：731-HN
- 產(chǎn)品數(shù)量：100
- 計(jì)量單位：臺(tái)
- 產(chǎn)品單價(jià)：0
- 更新日期：2020-04-24 15:33:33
- 有效期至：2021-04-24
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美國(guó)CIRS 731-HN頭部模體
詳細(xì)信息
美國(guó)CIRS731-HN頭部模體，CIRS731-HN頭部體模詳細(xì)描述美國(guó)CIRS731-HN頭部模體，CIRS731-HN頭部體模簡(jiǎn)介：
美國(guó)CIRS731-HN頭部模體主要用于頭部放療測(cè)試
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.
美國(guó)CIRS731-HN頭部模體，CIRS731-HN頭部體模特點(diǎn):
Detailedinternalanatomyincludingboneandair
Threefilmlocationsinsagittaldirection
TissueEquivalentforprotonsandphotons
Dentalfillingandspineprothesis
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