Dear Dr. Ay,
Please send me the full text of this publication:
M.R. Ay and H Zaidi,
"Characterization of sources of artefact when using CT-based attenuation correction in PET"
7th annual congress of the Swiss Society of Nuclear Medicine (SSNM), Lausanne, Switzerland, 1-3 June 2006, Nuklearmedizin Vol 45, p. A139
My name and email address are here: