Increased Response-time Variability is Associated with Reduced Inferior Parietal Activation during Episodic Recognition in Aging. - Stuart W. S. MacDonald; Lars Nyberg; Johan Sandblom; Håkan Fischer; Lars Bäckman (J. Cogn. Neurosci., 2008)

Modulation of striatal dopamine D1 binding by cognitive processing. - Sari Karlsson; Lars Nyberg; Per Karlsson; Håkan Fischer; Petra Thilers; Stuart W. S. MacDonald; Yvonne Brehmer; Anna Rieckmann; Christer Halldin; Lars Farde; Lars Bäckman (NeuroImage, 2009)