Normalization in PET group comparison studies - The importance of a valid reference region. - Per Borghammer; Kristjana Yr Jonsdottir; Paul Cumming; Karen Ostergaard; Kim Vang; Mahmoud Ashkanian; Manouchehr S. Vafaee; Peter Iversen; Albert Gjedde (NeuroImage, 2008)

Data-driven intensity normalization of PET group comparison studies is superior to global mean normalization. - Per Borghammer; Joel Aanerud; Albert Gjedde (NeuroImage, 2009)

Subcortical elevation of metabolism in Parkinson's disease - A critical reappraisal in the context of global mean normalization. - Per Borghammer; Paul Cumming; Joel Aanerud; Stefan Förster; Albert Gjedde (NeuroImage, 2009)

Artefactual subcortical hyperperfusion in PET studies normalized to global mean: Lessons from Parkinson's disease. - Per Borghammer; Paul Cumming; Joel Aanerud; Albert Gjedde (NeuroImage, 2009)

Partial volume correction using cortical surfaces. - Kamille R. Blaasvær; Camilla Dremstrup Haubro; Simon F. Eskildsen; Per Borghammer; Daniel Otzen; Lasse Riis Østergaard (Image Processing, 2010)

Distribution of cholinergic nerve terminals in the aged human brain measured with [18F]FEOBV PET and its correlation with histological data. - Niels Okkels; Jacob Horsager; Miguel A. Labrador-Espinosa; Frederik O. Hansen; Katrine B. Andersen; Mie Kristine Just; Tatyana D. Fedorova; Casper Skjærbæk; Ole Lajord Munk; Kim V. Hansen; Hanne Gottrup; Allan K. Hansen; et al. (NeuroImage, 2023)