P. J. Riekkinen

Slowing of electroencephalogram and choline acetyltransferase activity in post mortem frontal cortex in definite Alzheimer's disease

H. Soininen, H. Soininen, E. Helkala, 1992, Neuroscience.

Loss of synaptophysin-like immunoreactivity in the hippocampal formation is an early phenomenon in alzheimer's disease

H. Soininen, H. Soininen, P. Riekkinen, 1995, Neuroscience.

Clinical and neuropsychological characteristics in familial and sporadic Alzheimer's disease

H. Soininen, A. Mannermaa, H. Soininen, 1996, Neurology.

MR T2 relaxometry in Alzheimer's disease and age-associated memory impairment

H. Soininen, P. Vainio, K. Partanen, 1996, Neurobiology of Aging.

Cholinergic deficit in Alzheimer's disease: A study based on CSF and autopsy data

H. Soininen, H. Soininen, M. Laakso, 1988, Neurochemical Research.

Volumes of hippocampus, amygdala and frontal lobe in Alzheimer patients with different apolipoprotein E genotypes

H. Soininen, P. Vainio, K. Partanen, 1995, Neuroscience.

Prevalence of age-associated memory impairment in a randomly selected population from eastern Finland

M. Laakso, M. Laakso, T. Hänninen, 1995, Neurology.