Paper
1 May 1974 Evaluation Of The Focal Spot Characteristics Of Diagnostic X-Ray Tubes
Gopala U. V. Rao
Author Affiliations +
Abstract
One of the important causes of loss of resolution in a radiographic system is the finite size and shape of the x-ray focal spot (1). A knowledge of the limitations imposed by the focal spot is particularly important when one attempts to improve upon resolution by direct magnification (2,3).
© (1974) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Gopala U. V. Rao "Evaluation Of The Focal Spot Characteristics Of Diagnostic X-Ray Tubes", Proc. SPIE 0056, Medical X-Ray Photo-Optical Systems Evaluation, (1 May 1974); https://doi.org/10.1117/12.954283
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
X-rays

Modulation transfer functions

Spatial frequencies

Stars

Image resolution

Imaging systems

X-ray imaging

Back to Top