Ludlum Medical Physics Model L-903

  Radiographic/Fluoroscopic Phantom

Introduction

The Model L903 Fluoroscopic Phantom provides a quick but comprehensive assessment of Fluoroscopic Contrast, Detail and Resolution. The PMMA equivalent plates offer the necessary attenuation properties needed to simulate various patient thicknesses.

The various contrast and detail test objects and high contrast resolution mesh targets are ideal for routine image assessment and help the medical physicist and associated QA personnel ensure that physicians are receiving accurate high quality images.

The overall phantom measures 25cm wide by 25 cm long  x 20.7cm  high.  The phantom consists of three attenuation plates and one test object plate.

Specifications

Part Number: 99-9001

High Contrast Mesh Lines/Inch             
(9 Patterns)                        

A – 80
B – 12
C – 16
D – 20
E – 24
F – 30
G – 40
H – 50
I - 60

Low Contrast Hole Depths
(Hole Depths / Center Disk)

1 – 0.068
2 – 0.049
3 – 0.035
4 – 0.025
5 – 0.018
6 – 0.0126
7 – 0.0091
8 – 0.0063
9 – 0.0040