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This scatter phantom simulates in-vivo forward and backscatter characteristics of 99mTc gamma rays for the extrinsic measurement of a scintillation camera’s deadtime. The phantom produces a spectrum typical of that observed from 99mTc in the myocardium. Reference: Ralph Adams, Gerald J. Hine, and C. Duane Zimmerman, “Deadtime Measurements in Scintillation Cameras Under Scatter Conditions Simulating Quantitative Nuclear Cardiography,” The Journal of Nuclear Medicine, 19 (1978), 538-544. -
LiquiPhil™ Phantoms are excellent for calibration, quality assurance, research, and training in nuclear medicine and SPECT studies. The phantoms are constructed of cellulose acetate butyrate, a transparent material that provides strength and low water absorption. -
A set of 7 clear PMMA cubes, 17x17x17mm, with a 5mm dia. spherical fillable void, which can be filled with any mixture of radionuclide, CT contrast agent or MR contrast agent and sealed with a nylon screw (provided). -
The Phantom designed for a simple and cost effective verification of image alignment and distortion in hybrid scanning systems like PET/CT or NM/CT. It consists of a cylinder that can be filled with a variety of fluids. Several non-parallel rods of varying diameter and at certain angles in relation to the phantom’s axes run the entire length of the cylinder. -
The 3D Image Fusion Ramp Cube enables verification of registration for SPECT/CT and PET/CT fusion imaging. -
An integrated MR QA system for MR guided surgery and radiotherapy MRI manufacturers have made great strides in reducing MR system distortion. Maintaining acceptable levels of distortion relies on properly controlling a long chain of conditions. It is critical to have a robust system of quality control for key imaging performance characteristics in order to detect significant deviations before they affect clinical operations. -
The Magphan® S162 system phantom is designed to meet the specific QA needs for MRI scanners used in quantitative imaging, particularly in applications where geometric distortion can have critical impacts. -
The EMR128 is from the family of Magphan® Quantitative Imaging Phantoms developed with physicist Richard Mallozzi, Ph.D. The Magphan® 128 is designed to provide detailed distortion mapping of MR head coil sized fields. -
Phantom for comprehensive evaluation of critical imaging parameters of magnetic resonance imaging (MRI) in a time efficient manner. -
Rectangular MRI phantom simulating attenuation of the human spine. -
This stability (agar) phantom consists of a cylindrical phantom and agar material inside. Using this phantom a Signal to Noise Ratio, Signal Fluctuation to Noise Ratio, drift, and other imaging measures over a 100-volume or 200-volume fMRI scan can be performed. The agar phantom has characteristics similar to the T2 measures of a human head, but provides no change in signal. The T1 and T2 characteristics of the agar phantom at 3T are ~900 ms T1 and 30 ms T2. -
ACR accredited Medium MRI phantom for comprehensive evaluation of critical imaging parameters of magnetic resonance imaging (MRI) in a time efficient manner. The phantom can be used for the measurement of absolute values for calibration purposes. However, its design is optimized for time efficient daily quality assurance too.