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美國(guó)phantomlab ?

美國(guó)phantomlab Catphan500 CT性能測(cè)試體膜產(chǎn)品介紹：

產(chǎn)品型號(hào)：Catphan500
產(chǎn)品品牌：美國(guó)phantomlab
產(chǎn)品類別：CT性能測(cè)試體膜
產(chǎn)品備注：CT性能測(cè)試體膜

美國(guó)phantomlab Catphan500 CT性能測(cè)試體膜產(chǎn)品簡(jiǎn)介：

美國(guó)Catphan 500 CT性能測(cè)試模體已得到全球知名CT生產(chǎn)公司的認(rèn)同，都用它來(lái)標(biāo)示CT機(jī)的成像性能。該模體較依據(jù)AAPM 1977年1號(hào)報(bào)告生產(chǎn)加工的注水模體有很多優(yōu)點(diǎn)：因是固體模體，沒(méi)有漏水的問(wèn)題；儲(chǔ)運(yùn)箱能當(dāng)模體支架，模體能探出掃描床外；低對(duì)比度分辨力模體由同一種物質(zhì)不同密度材料制成等。

美國(guó)phantomlab Catphan500 CT性能測(cè)試體膜產(chǎn)品概述：

?patient alignment system check

?low contrast sensitivity

?comparative subslice and supra-slice low contrast sensitivity

?spatial uniformity

?scan incrementation

?noise (precision) of CT systems

?circular symmetry

?sensitometry (linearity)

?pixel (matrix) size

?point spread function and modulation transfer function (MTF) for the x, y, and z axes

Catphan? 700(Stock CTP700) – Complete Catphan? including housing and case, equipped with the following test modules:

CTP682 – Geometry sensitometry and point source module

CTP714 – 30 line pair high resolution module

CTP515 – Subslice and supra-slice low contrast

CTP721 – Wave insert

CTP723 – Bead blocks

CTP712 – Uniformity section

?Catphan 600?(Stock CTP600) – Complete Catphan? including housing and case, equipped with the following test modules:

CTP404 – Slice width, sensitometry and pixel size

CTP591 – Bead Geometry module

CTP528 – 21 line pair high reslution and point source

CTP515 – Subslice and supra-slice low contrast

CTP486 – Solid image uniformity module

Catphan? 500(Stock CTP500) – Complete Catphan including housing and case, equipped with the following test modules:

CTP401 – Slice width, sensitometry and pixel size

CTP528 – 21 line pair high resolution and point source

CTP515 – Subslice and supra-slice low contrast

CTP486 – Solid image uniformity module

Catphan? 412(Stock CTP412) – Complete Catphan including housing and case, equipped with the following test modules:

CTP401 – Slice width, sensitometry and pixel size

?CTP445 – MTF module with bead point source

CTP446 – 20 line pair high resolution

CTP263 – Low contrast

CTP486 – Solid image uniformity module

Catphan? 424(Stock CTP424) – Complete Catphan including housing and case, equipped with the following test modules:

CTP401 – Slice width, sensitometry and pixel size

CTP445 – MTF module with bead point source

CTP446 – 20 line pair high resolution

CTP263 – Low contrast

CTP422 – Liquid bath

Catphan? 440(Stock CTP440) – Complete Catphan including housing and case, equipped with the following test modules:

CTP401 – Slice width, sensitometry and pixel size

CTP592 – Low and high contrast resolution module

產(chǎn)品編號(hào)	Description
CTP700	Complete Catphan? 700 including housing, case, and test modules
	Includes the following: CTP682-Geometry sensitomety and point source module, CTP714-30 line pair high resolution module, CTP515- Subslice and supra-slice low contrast, CTP721 Wave insert, CTP723-Bead blocks, CTP712 Uniformity section
CTP600	Complete Catphan? 600 including housing, case, and test modules
	Includes the following: CTP404-Slice width, sensitometry and pixel size, CTP591-Bead geometry module, CTP528-21 line pair high resolution and point source, CTP515-Subslice and supra-slice low contrast, CTP486-Solid image uniformity module
CTP500	Complete Catphan? 500 including housing, case, and test modules. Includes the following:CTP401 Slice width, sensitometry and pixel size, CTP528-21 line pair high resolution and point source, CTP515-Subslice and supra-slice low contrast, CTP486-Solid image uniformity module
CTP412	Complete Catphan? 412 including housing, case, and test modules. Includes the following:CTP401-Slice width, sensitometry and pixel size, CTP446-20 line pair high resolution, CTP263-Low Contrast, CTP486-Solid image uniformity module
CTP424	Complete Catphan? 424 including housing, case, and test modules. Includes the following:Slice width, sensitometry and pixel size, CTP445-MTF module with bead point source, CTP446-20 line pair high resolution, CTP263-Low contrast, CTP422-Liquid bath.
CTP440	Complete Catphan? 440 including housing, case, and test modules. Includes the following:CTP401-Slice width, sensitometry and pixel size, CTP592-Low and high contrast resolution module
CTP401	Slice width, sensitometry and pixel size module
CTP404	Slice width, sensitometry and pixel size module
CTP445	MTF Module with bead point source
CTP446	20 line pair high resolution module
CTP528	21 line pair high resolution and point source module
CTP422	Liquid Bath
CTP486	Solid image uniformity module
CTP263	Low Contrast Module
CTP515	Sub-slice and supra-slice low contrast module
CTP592	Low and high contrast resolution module
CTP591	40mm bead geometry module
CTP501	16cm housing and mount with modules CTP591 & CTP486-3
CTP295	Liquid bath scan alignments inserts
CTP291	Liquid bath acrylic LSF inserts
CTP299	Teflon annulus
CTP539	30cm OD uniformity material body annulus
CTP540	35cm OD uniformity material body annulus
CTP650	38cm OD uniformity material body annulus
CTP579	25-35cm oval OD uniformity material body annulus
CTP651	30-38cm oval OD uniformity material body annulus
CTP599	45-55cm oval OD uniformity material body annulus
CTP326	32cm OD acrylic body annulus
CTP541	16cm OD housing and mount
CTP536	35cm center off-center housing
CTP553	32cm Acrylic Dose Phantom
CTP554	16cm Acrylic Dose Phantom
CTP558	Dose Phantom Set includes 16cm & 32cm

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