A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2016; you can also visit the original URL.
The file type is application/pdf.
K. J. Friston, C. D. Frith, P. F. Liddle, R. S. J. Frackowiak. "Comparing Functional (PET) Images: The Assessment of Significant Change." Journal of Cerebral Blood Flow and Metabolism (1991) 690-699