Chapter 20 Digital Display Device

What does SMPTE stand for?

the Society of Motion Picture and Television Engineers

What did the SMPTE develop?

developed a pattern used to measure format dimensions, contrast, luminance and resolution of display systems

What does AAPMTG 18 stand for?

American Association of Physicists in Medicine

Task Group report 18

What did the AAPM develop?

a set of test patterns and related procedures

What does AAPMTG 18 ensure?

ensures proper digital display device performance

What does the American College of Radiology recommend?

the use of the TG-18 pattern for OC

What does GSDF stand for?

Gray Scale Display Function

Who developed the GSDF?

ACR and the National Electrical Manufacturer Association (NEMA)

What does GSDF ensure?

consistent appearance of Digital Imaging and communication (DICOM) images on all compatible devices

DIN 2001

evaluates imaging modality and digital diaply devices

VESA

Flat Panel Display Measurement (FPDM)

What does the Luminance Meter (photometer) measure?

measured the luminance response and uniformity of digital display

Near Range test means

test directly to the monitor

Telescopic type testing

sitting where the Dr. sits checking from eye distance

Ambient light should be

kept constant

illuminance meter measures

monitor display reflection

Colorimeters assure that

colors match between multiple monitors

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