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Page 1
Association analysis of peroxisome proliferator-activated receptor gamma polymorphisms and late onset Alzheimer's disease in the Finnish population.
Koivisto AM, Helisalmi S, Pihlajamaki J, Hiltunen M, Koivisto K, Moilanen L, Kuusisto J, Helkala EL, Hanninen T, Kervinen K, Kesaniemi YA, Laakso M, Soininen H. Koivisto AM, et al. Among authors: helkala el. Dement Geriatr Cogn Disord. 2006;22(5-6):449-53. doi: 10.1159/000095857. Epub 2006 Sep 21. Dement Geriatr Cogn Disord. 2006. PMID: 16988505
The effect of apolipoprotein polymorphism on brain in mild cognitive impairment: a voxel-based morphometric study.
Pennanen C, Testa C, Boccardi M, Laakso MP, Hallikainen M, Helkala EL, Hänninen T, Kivipelto M, Könönen M, Nissinen A, Tervo S, Vanhanen M, Vanninen R, Frisoni GB, Soininen H. Pennanen C, et al. Among authors: helkala el. Dement Geriatr Cogn Disord. 2006;22(1):60-6. doi: 10.1159/000093263. Epub 2006 May 8. Dement Geriatr Cogn Disord. 2006. PMID: 16682795
Apolipoprotein E epsilon4 allele, elevated midlife total cholesterol level, and high midlife systolic blood pressure are independent risk factors for late-life Alzheimer disease.
Kivipelto M, Helkala EL, Laakso MP, Hänninen T, Hallikainen M, Alhainen K, Iivonen S, Mannermaa A, Tuomilehto J, Nissinen A, Soininen H. Kivipelto M, et al. Among authors: helkala el. Ann Intern Med. 2002 Aug 6;137(3):149-55. doi: 10.7326/0003-4819-137-3-200208060-00006. Ann Intern Med. 2002. PMID: 12160362
Hippocampus and entorhinal cortex in mild cognitive impairment and early AD.
Pennanen C, Kivipelto M, Tuomainen S, Hartikainen P, Hänninen T, Laakso MP, Hallikainen M, Vanhanen M, Nissinen A, Helkala EL, Vainio P, Vanninen R, Partanen K, Soininen H. Pennanen C, et al. Among authors: helkala el. Neurobiol Aging. 2004 Mar;25(3):303-10. doi: 10.1016/S0197-4580(03)00084-8. Neurobiol Aging. 2004. PMID: 15123335
MRI of hippocampus and entorhinal cortex in mild cognitive impairment: a follow-up study.
Tapiola T, Pennanen C, Tapiola M, Tervo S, Kivipelto M, Hänninen T, Pihlajamäki M, Laakso MP, Hallikainen M, Hämäläinen A, Vanhanen M, Helkala EL, Vanninen R, Nissinen A, Rossi R, Frisoni GB, Soininen H. Tapiola T, et al. Among authors: helkala el. Neurobiol Aging. 2008 Jan;29(1):31-8. doi: 10.1016/j.neurobiolaging.2006.09.007. Epub 2006 Nov 13. Neurobiol Aging. 2008. PMID: 17097769
Voxel-based morphometry to detect brain atrophy in progressive mild cognitive impairment.
Hämäläinen A, Tervo S, Grau-Olivares M, Niskanen E, Pennanen C, Huuskonen J, Kivipelto M, Hänninen T, Tapiola M, Vanhanen M, Hallikainen M, Helkala EL, Nissinen A, Vanninen R, Soininen H. Hämäläinen A, et al. Among authors: helkala el. Neuroimage. 2007 Oct 1;37(4):1122-31. doi: 10.1016/j.neuroimage.2007.06.016. Epub 2007 Jun 29. Neuroimage. 2007. PMID: 17683950
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