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The British Journal of Radiology, Vol 54, Issue 648 1062-1067, Copyright © 1981 by British Institute of Radiology
ARTICLES |
MJ Myers, JP Lavender, JB de Oliveira and A Maseri
A simplified method of absolute quantitation of activity in any region of the body is presented utilizing a series of views acquired with a scintillation camera linked to a computer. An accuracy of +/- 6% may be achieved. No additional programming needs to be added to the standard nuclear medicine computer software and a knowledge of the attenuation coefficients involved and the shape or position of the organs examined is not presupposed or estimated. Attention correction is performed using a transmission image as one of the sequence of camera. The phantom measurements used to evaluate the technique are described and some clinical results presented.
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