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美国CIRS 002HN放疗测试体模主要用于头部和脖子的放疗测试。
美国CIRS 002HN放疗测试体模产品简介:
The CIRS Model 002HN IMRT phantom is designed to address the complex issues
surrounding commissioning and comparison of treatment planning systems and
verification of individual patient plans and delivery.
The CIRS 002HN phantom properly represents human head and neck anatomy in
shape, proportion and structure as well as density. This enables thorough
analysis of both the treatment planning and delivery systems. The phantom is
constructed of proprietary tissue equivalent epoxy materials. Linear
attenuations of the simulated tissues are within 1% of actual attenuation for
bone and water from 50 keV to 15 MeV.
The phantom is circular in shape, approximates the size of an average
patient. Tissue equivalent interchangeable rod inserts for ionization chambers
allow for point dose measurements in multiple planes in the phantom and film
calibration.* The phantom also supports film dosimetry with not only standard
radiographic films but also GafChromic®media. Additional inserts are available
to support a variety of other detectors including TLD’s, MOSFET, and diodes.
The Model 002HN accommodates one Ready PackTM 10” x 12” films in transverse
orientation, two radiochromic or radiographic 10 x 10 cm films in transverse
orientation and a stack of thirteen radiochromic films pre-cut to 63.5 x 63.5 mm
in three different orientations.
The Model 002HN has an optional four Electron Density reference plugs which
can be interchanged in five separate locations within the phantom. The surface
of the phantom is etched with grooves to ensure proper orientation of the CT
slices and accurate film to plan registration. An optional cranial bone ring is
also available.

美国CIRS 002HN放疗测试体模产品特点:
Verify heterogeneity corrections
Correlate CTU to electron density
Check dose distributions in sensitive areas
Check depth doses and absolute dose
2D and 3D isodoses
Calibrate film with ion chamber*
Verify individual patient treatment plans
IMRT Verification System
CIRS IMRT phantoms are manufactured from tissue equivalent materials that
mimic within 1% from 50 keV to 15 MeV for accurate simulation from CT planning
to treatment delivery. The interchangeable rod design allows the phantom to
accommodate a multitude of dose measurement devices such as ion chambers, TLD,
diodes and MOSFET's in the same location within the phantom. Phantom cross
sections accommodate GafChromic® or standard ready-pack films.
*NOTE: This product or an optional accessory of this product requires a CIRS
dosimetry cavity code before an order can be placed. Please refer to the
Dosimetry Cavity Codes document to identify the CIRS code for the probe you
intend to use with this product.
The CIRS line of IMRT phantoms is compatible with the RIT 113 software for
film to plan analysis. GafChromic® is a registered trademark of International
Specialty Products, Wayne, NJ.
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