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Industry Research
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Comprehensive acceptance testing and evaluation of fluoroscopy imaging systems
Research from AAPM Task Group 272
which includes members from Atirix, has been published in the International Journal of Medical Physics Research and Practice.
This research describes and clarifies both required and recommended tests for different kinds of fluoroscopes, which will help make acceptance and
ongoing testing a more streamlined process for medical physicists, saving healthcare systems time and money and ultimately improving image quality.
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Automated phantom analysis for gamma cameras and SPECT: A methodology for use in a clinical setting
Research using QC-Track for automated phantom analysis
in nuclear medicine QC has been published in the Journal of Applied Clinical Medical Physics.
This research demonstrated that QC-Track’s Automated Phantom Analysis module can be used to quantitatively analyze image quality
and resolution of gamma cameras as part of an institution’s routine QC process.
View a narrated summary here.
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Signal and contrast to noise ratio evaluation of fluoroscopic loops for interventional fluoroscope quality control
Research on automated fluoroscopy QC
using QC-Track in an IR lab has been published in the October issue of the Journal of Applied Clinical Medical Physics.
The paper’s first author is Allen Goode, M.S., Chief Diagnostic Medical Physicist, University of Virginia Health System.
Carl Snyder, PhD, Senior Engineer at Atirix, and Angela Snyder, PhD, Atirix VP of Research, are listed as second
and third authors, respectively. The research effort was led by Goode and included his team at the University of
Virginia Health System in collaboration with the research team at Atirix Medical Systems.
Automated Phantom Analysis for Gamma Cameras – An Efficient, Accessible, Consistent, and Sensitive Method for Quality Control
Research using QC-Track for automated phantom analysis in nuclear medicine QC was presented by Erik Tazegul,
Atirix Research Analyst, as a talk at the 2019 AAPM Annual Meeting.
The
abstract
describes a robust automated quantitative image analysis package for efficiently assessing gamma camera image quality in a busy clinical setting.
The research was a collaborative effort between the Atirix Medical Systems and University of Virginia Health System research teams.
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Use of Signal to Noise Ratio for Daily Quality Control of Fluoroscopes Used for Interventional Radiology Procedures
Research on automated fluoroscopy QC using QC-Track in an IR lab was presented by Allen Goode, M.S.,
Chief Diagnostic Medical Physicist, University of Virginia Health System, as an
ePoster
at the 2018 AAPM Annual Meeting.
The
research effort
was led by Allen Goode, M.S., and included his team at the University of Virginia Health System in collaboration with the research team at Atirix Medical Systems.
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ACR acknowledges SNR as alternative to spoke counting for MRI QC
The American College of Radiology (ACR) MRI accreditation program has officially acknowledged signal-to-noise ratio (SNR) as an alternative measurement to low contrast detectability
for weekly MRI quality control.
Angela Snyder, PhD, VP of Advanced Solutions for Atirix Medical Systems advocated for the alternative quality measure.
SNR and MRI image quality:
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Offers greater sensitivity to subtle performance changes
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Evaluates image quality across a broader range than spoke counting, especially important for 3T units
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Provides a quantitative measure of image quality, eliminating subjectivity
The ACR’s statement on using SNR in place of low contrast detectability can be found in the Annual Medical Physicist/MR Scientist Survey section of the ACR’s Accreditation Support
Quality Control: MRI/Breast MRI
page.
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