Zeitschriftenartikel
Friston, K. J.,
Frith, C. D.,
Liddle, P. F.,
Dolan, R. J.,
Lammertsma, A. A., &
Frackowiak, R. S. (1990). The relationship between global and local changes in PET scans.
Journal of Cerebral Blood Flow & Metabolism,
10, 458–466. https://doi.org/10.1038/jcbfm.1990.88