Home
Radiology Guides Anatomy Physio & Path Medicine Physics Contact
CT RESOLUTION-DESCRIPTION

Physics

CT RESOLUTION-DESCRIPTION

1. CT Systems are rated at a specified MTF value i.e. MTF50 or MTF2 or a % level of MTF for a given spatial resolution.

E.g.Toshiba Aquilion 16 is MTF2 21.4 (Objects with a spatial frequency (size) of 21.4 lp/mm (23 μm) only retain 2% of their initial contrast).


Avatar
REFERENCES

1. Bushberg, J. T. (2012). The essential physics of medical imaging. Philadelphia: Wolters Kluwer Health/Lippincott Williams & Wilkins. Find it at Amazon
2. Heggie, J. C., Liddell, N. A., & Maher, K. P. (1997). Applied imaging technology. Melbourne: St. Vincents Hospital.

Ⓒ A. Manickam 2018

+ Home