Mate-Fin
products
PRODUCATORI
  • Romana
  • English

Get the Flash Player to see this player.
Flash Image Rotator Module by Joomlashack.
Image 1 Title
Image 2 Title
Image 3 Title
Image 4 Title
Image 5 Title

Home arrow Echipamente medicale arrow Diagnostic Imaging QA arrow Mammography arrow Phantoms arrow Contrast and Resolution Mammography Phantom
 




Contrast and Resolution Mammography Phantom




The Contrast and Resolution Mammography Phantom* is designed with an extended top edge to aid the user in positioning it on recumbent biopsy tables.

Applications
On digital mammography units, this phantom can test the high contrast spatial resolution of the system with the results being viewed on the monitor. The focal spot high contrast resolution can also be determined by placing a conventional mammography cassette behind the phantom and making an appropriate exposure. It is suggested that a resolution test pattern from 5-20 LP/mm be used to evaluate the condition of the focal spot. Instead of making focal spot measurements, which can be ambiguous, an accurate determination of the x-ray tube’s resolution ability can be measured by using the optional Resolution Test Pattern (Model 07-555).

On conventional mammography units, the phantom can be used to meet the ACR guidelines for testing focal spot resolution. The ACR suggests placing a resolution target 4.5 cm above the image receptor and imaging twice: once parallel to the anode-cathode axis and once rotated 90 degrees. With two resolution targets, this can be achieved in a single exposure. The grey scale step wedge can also be used to check the dynamic range of the entire system, indicate processing problems, and variation in film emulsion.

With a single exposure you can:
  • Measure the contrast and dynamic range of the imaging system
  • Easily measure the system resolution of the focal spot length and width on mammography units (with optional Resolution Test Pattern, Model 07-555)






You may also be interested in this/these product(s):

Single-Exposure High Contrast Resolution Phantom
Single-Exposure High Contrast Resolution Phantom
Mammographic Accreditation Phantom
Mammographic Accreditation Phantom
Tissue-Equivalent Mammography Phantom
Tissue-Equivalent Mammography Phantom
CDMAM Phantom
CDMAM Phantom


Produse
M640 Ventus II
M640 Ventus II


General Purpose Urethane Ultrasound Phantom
General Purpose Urethane Ultrasound Phantom


RC991
RC991


Alpha Scintillation Probe
Alpha Scintillation Probe


Flood Phantoms
Flood Phantoms