NEMA releases revised PET measurements

AuntMinnie.com staff writers

Jul 15, 2007

The National Electrical Manufacturers Association (NEMA) has published "NEMA NU 2-2007 Performance Measurements of Positron Emission Tomographs."

The revision includes standards for PET, regardless of the scintillator material, and establishes methods of performance measurement on all currently available PET systems.

NEMA noted that the new standards are more accurate at measuring scatter fraction and random coincidences than previous versions.

The major change addresses an improvement in the inclusion of PET cameras with intrinsically radioactive components. Affected tests include count losses and randoms, as well as sensitivity. The spatial resolution measurement has been expanded to include the measurement and reporting of source position.

By AuntMinnie.com staff writers
July 16, 2007

Related Reading

NEMA publishes DICOM 2007 standards for digital imaging, May 7, 2007

NEMA's MITA touts dose-reduction technologies, April 25, 2007

NEMA rebrands medical imaging division, April 18, 2007

NEMA offers critique of MedPAC report, March 7, 2007

NEMA, ACR to lead ethics talk at RSNA, November 2, 2006

Copyright © 2007 AuntMinnie.com

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