Helkala EL - Search Results

1

Regional cerebral blood flow measured by 99mTc-HMPAO SPECT differs in subgroups of Alzheimer's disease.

Soininen H, Helkala EL, Kuikka J, Hartikainen P, Lehtovirta M, Riekkinen PJ Sr. Soininen H, et al. Among authors: helkala el. J Neural Transm Park Dis Dement Sect. 1995;9(2-3):95-109. doi: 10.1007/BF02259652. J Neural Transm Park Dis Dement Sect. 1995. PMID: 8527009 Clinical Trial.

2

Extrapyramidal signs in Alzheimer's disease: a 3-year follow-up study.

Soininen H, Laulumaa V, Helkala EL, Hartikainen P, Riekkinen PJ. Soininen H, et al. Among authors: helkala el. J Neural Transm Park Dis Dement Sect. 1992;4(2):107-19. doi: 10.1007/BF02251474. J Neural Transm Park Dis Dement Sect. 1992. PMID: 1349210

3

Cognitive profile of Alzheimer patients with extrapyramidal signs: a longitudinal study.

Soininen H, Helkala EL, Laulumaa V, Soikkeli R, Hartikainen P, Riekkinen PJ. Soininen H, et al. Among authors: helkala el. J Neural Transm Park Dis Dement Sect. 1992;4(3):241-54. doi: 10.1007/BF02260907. J Neural Transm Park Dis Dement Sect. 1992. PMID: 1627257

4

Different patterns of cognitive decline related to normal or deteriorating EEG in a 3-year follow-up study of patients with Alzheimer's disease.

Helkala EL, Laulumaa V, Soininen H, Partanen J, Riekkinen PJ. Helkala EL, et al. Neurology. 1991 Apr;41(4):528-32. doi: 10.1212/wnl.41.4.528. Neurology. 1991. PMID: 2011252

5

Longitudinal EEG spectral analysis in early stage of Alzheimer's disease.

Soininen H, Partanen J, Laulumaa V, Helkala EL, Laakso M, Riekkinen PJ. Soininen H, et al. Among authors: helkala el. Electroencephalogr Clin Neurophysiol. 1989 Apr;72(4):290-7. doi: 10.1016/0013-4694(89)90064-3. Electroencephalogr Clin Neurophysiol. 1989. PMID: 2467794

6

Different error pattern of episodic and semantic memory in Alzheimer's disease and Parkinson's disease with dementia.

Helkala EL, Laulumaa V, Soininen H, Riekkinen PJ. Helkala EL, et al. Neuropsychologia. 1989;27(10):1241-8. doi: 10.1016/0028-3932(89)90036-5. Neuropsychologia. 1989. PMID: 2594170

7

Recall and recognition memory in patients with Alzheimer's and Parkinson's diseases.

Helkala EL, Laulumaa V, Soininen H, Riekkinen PJ. Helkala EL, et al. Ann Neurol. 1988 Aug;24(2):214-7. doi: 10.1002/ana.410240207. Ann Neurol. 1988. PMID: 3178177

8

Recent progress in the research of Alzheimer's disease.

Riekkinen PJ, Laulumaa V, Sirviö J, Soininen H, Helkala EL. Riekkinen PJ, et al. Among authors: helkala el. Med Biol. 1987;65(2-3):83-8. Med Biol. 1987. PMID: 3309490 Review.

9

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

Lehtovirta M, Laakso MP, Soininen H, Helisalmi S, Mannermaa A, Helkala EL, Partanen K, Ryynänen M, Vainio P, Hartikainen P, et al. Lehtovirta M, et al. Among authors: helkala el. Neuroscience. 1995 Jul;67(1):65-72. doi: 10.1016/0306-4522(95)00014-a. Neuroscience. 1995. PMID: 7477910 Clinical Trial.

10

Tetrahydroaminoacridine modulates technetium-99m labelled ethylene dicysteinate retention in Alzheimer's disease measured with single photon emission computed tomography imaging.

Riekkinen P Jr, Kuikka J, Soininen H, Helkala EL, Hallikainen M, Riekkinen P. Riekkinen P Jr, et al. Among authors: helkala el. Neurosci Lett. 1995 Jul 28;195(1):53-6. doi: 10.1016/0304-3940(95)11780-z. Neurosci Lett. 1995. PMID: 7478254 Clinical Trial.

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