Title :
A Framework for Spectral Artifact Corrections in X-Ray CT
Author :
Stonestrom, J.Peter ; Alvarez, Robert E. ; Macovski, Albert
Author_Institution :
Systems and Techniques Laboratory, Varian Associates, Inc.
Abstract :
The spectral artifact problem in X-ray computed tomography (CI) is well known. Many techniques have been suggested to correct for this problem, including linearization methods, iterative methods, and dual spectrum methods.
Keywords :
Attenuation; Brain; Cerebral cortex; Computed tomography; Electromagnetic interference; Iterative methods; Laboratories; Radiology; Skull; X-ray imaging; Tomography, X-Ray Computed;
Journal_Title :
Biomedical Engineering, IEEE Transactions on
DOI :
10.1109/TBME.1981.324786
