CT

Gammex - CT QA Solutions


Computed Tomography QA


For more than 40 years, Gammex CT QA tools have been used to ensure accurate screening, diagnosis and monitoring. From routine QA to CT Perfusion verification, we are here help you meet your CT compliance and patient safety needs.


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Complete List of CT Products

CT ACR 464 Phantom

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The ACR 464 CT phantom includes 4 modules that allow tests of positioning and alignment, CT number accuracy, slice thickness, low contrast detectability, image resolution, uniformity, spatial resolution, inter and intra plan distance measurement accuracy and more. This product includes a 5-year warranty.

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Advanced Electron Density Phantom


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Accurately Calibrate your CT for Treatment Planning

•Meets medical standards for human tissue mimicking materials: ICRU-44 and ICRP

•Expanded phantom size for wide beam systems

•Supports complete IVDT automation with patent-pending rod marker technology

•Modular and flexible, easy to align and use

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Multi-Energy CT Phantom


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Ensure the performance and consistency of your multi-energy scans. Features 19 inserts representing different dimensions and concentrations of iodine, calcium, blood, adipose and other materials of particular interest to Multi-Energy CT (MECT). Enables comprehensive tests of Multi-Energy CT Scanner performance

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Mercury Phantom


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Advanced CT Performance Assessment.

Now it's easy to characterize advanced CT features that fall outside of your routine QA program. Like Automatic Exposure Control. And Iterative Reconstruction. Plus, you can revamp your traditional tests with new metrics that enable robust and quantitative evaluation.

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Advanced iqModules


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Comprehensive Image Quality QA

Perform QA on sophisticated CT features within your CT system. Use the Advanced iqModules alone for unparalleled capabilities, or combine with other Gammex phantoms for further value.

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CT Electron Density Phantom

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This electron density phantom is used to provide accurate corrections for tissue inhomogeneities and to establish the relationship between the electron density of various tissues and their corresponding CT numbers. The Phantom consists of a Solid Water disk approximately the size of an average pelvis with 16 ports for interchangeable density inserts. It also includes 16 density rods representing a range of tissues. Also includes carrying case. This product includes a 5-year warranty.

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CTDI Phantoms - 2 Piece


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The Gammex CTDI 2-Piece Phantom easily measures absorbed dose and monitors scanner output faster and more easily than ever before. The tongue and groove design provides precise, fast module and insert placement. Includes a custom water-tight, hard case, and wedges for stabilizing the phantom on the couch. This product includes a 5-year warranty.

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CTDI Phantoms - 3 Piece


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The Gammex CTDI 3-Piece Phantom easily measures absorbed dose and monitors scanner output faster and more easily than ever before. The tongue and groove design provides precise, fast module and insert placement. The 3-pieces can be used together to simulate adult head and body, or the 2 inner pieces can be used to simulate pediatric head and body. Includes a custom water-tight, hard case, and wedges for stabilizing the phantom on the couch. This product includes a 5-year warranty.

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CT Perfusion Phantom


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The CT Perfusion Phantom is designed to mimic the injection of a contrast bolus into a region of interest allowing you to generate precise time-attenuation curves (TAC), of differing velocities, to better monitor your CT Perfusion program, and patients. Once you benchmark perfusion rates and TACs for each system using the phantom, you will be better positioned to know if future measurements show a true change, or if follow-up results are within the precision error of the measurements. Use the dose port to optimize imaging and perfusion protocols and results at the lowest possible dose.

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CT ACR 464 Phantom Stand

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This is the stand for the ACR 464 CT Accreditation Phantom. This product includes a 5-year warranty.

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CT ACR 464 Phantom Extensions

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The ACR 464 extension plates improve the calibrations of widebeam CT and CBCT systems. The water-equivalent extension plates lengthen the phantom in the sup/inf direction to collect scatter from the wide field. This kit comes with two (2) extension plates and an adjustable stand. This product includes a 5-year warranty.

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CT ACR 464 Phantom Body Ring

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Extends the diameter of the ACR 464 CT Phantom to represent a human torso. It is 33.0 cm wide, 26.4 cm high, and accommodates the ACR phantom inside. The body ring enables performance testing for larger FOV images. This product includes a 5-year warranty.

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Cloth case for 464 Phantom

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A lightweight cloth case for carrying the ACR 464 CT Phantom. This product includes a 1-year warranty.

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Soft Case for Extension Plates and Adjustable Stand for 464 Phantom


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Soft case that holds the extension plates and adjustable stand that are used with the 464 phantom. This product includes a 1-year warranty.

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Soft Case for 464 Phantom, Stand, and Extender Plates


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Soft Case for 464 Phantom, Stand, and Extender Plates. This product includes a 1-year warranty.

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CT Electron Density Stainless Steel / Titanium / Aluminum Inserts


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Stainless steel insert for the CT Electron Density Phantom to represent high Z materials. This insert may also be used to classify stainless steel in the CT Dual Energy Phantom. This product includes a 5-year warranty.

Titanium insert for the CT Electron Density Phantom to represent high Z materials.  This insert may also be used to classify titanium in the CT Dual Energy Phantom. This product includes a 5-year warranty.

Aluminum insert for the CT Electron Density Phantom to represent high Z materials.  This insert may also be used to classify aluminum in the CT Dual Energy Phantom.  This product includes a 5-year warranty.

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Advanced Electron Density Phantom Stainless Steel / Titanium / Aluminum Inserts


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ROD/ STAINLESS STEEL INSERT FOR 1467 PHANTOM, 16.5 cm

ROD/TITANIUM INSERT FOR 1467 PHANTOM, 16.5 cm

ROD/ ALUMINUM INSERT FOR 1467 PHANTOM, 16.5 cm

All the above products include a 5-year warranty.

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Lung CT Reference Phantom


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The Gammex Lung CT Reference Phantom, Model 621, is an easy-to-use device that will provide a CT number reference in the range of common lung disorders.  The phantom can be scanned with a patient and consists of an acrylic shell that houses four reference sections.  Each section is comprised of a specific density foam that when scanned will yield a CT number unique to that section.  This product includes a 5-year warranty.

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Tomographic Test Tool


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The Tomographic Test Tool consists of a set of acrylic disks, 9 cm in diameter, containing inserts that test the performance of a CT scanner including: slice location, slice thickness, resolution of the scan plan, exposure uniformity, and beam path.  This product includes a 5-year warranty.

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