Semi Helin - UTU Research Portal - UTU Research Portal

Semi Helin

- Doctoral Researcher,
Imaging and Clinical Diagnostics (Department of Clinical Medicine)
- Senior Researcher,
Turku PET Centre (Independent units)

semhel@utu.fi

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Neuroinflammation appears early and then plateaus in a mouse model of Alzheimer's disease shown by PET imaging (2018)
- Journal of Nuclear Medicine
Francisco R. López-Picón, Anniina Snellman, Olli Eskola, Semi Helin, Olof Solin, Merja Haaparanta-Solin, Juha O. Rinne
S-[F-18] THK-5117-PET and [C-11] PIB-PET Imaging in Idiopathic Normal Pressure Hydrocephalus in Relation to Confirmed Amyloid-beta Plaques and Tau in Brain Biopsies (2018)
- Journal of Alzheimer's Disease
Leinonen V, Rauramaa T, Johansson J, Bottelbergs A, Tesseur I, van der Ark P, Pemberton D, Koivisto AM, Jääskeläinen JE, Hiltunen M, Herukka SK, Blennow K, Zetterberg H, Jokinen P, Rokka J, Heliu S, Haaparanta-Solin M, Solin O, Okamura N, Kolb HC, Rinne JO
Applicability of [C-11]PIB micro-PET imaging for in vivo follow-up of anti-amyloid treatment effects in APP23 mouse model (2017)
- Neurobiology of Aging
Snellman A, Rokka J, Lopez-Picon FR, Helin S, Re F, Löyttyniemi E, Pihlaja R, Forloni G, Salmona M, Masserini M, Solin O, Rinne JO, Haaparanta-Solin M
Brain glucose metabolism and its relation to amyloid load in middle-aged adults with childhood-onset epilepsy (2017)
- Epilepsy Research
Juho Joutsa, Juha O. Rinne, Mira Karrasch, Bruce Hermann, Jarkko Johansson, Anu Anttinen, Olli Eskola, Semi Helin, Shlomo Shinnar, Matti Sillanpää; TACOE study group
Feeding Releases Endogenous Opioids in Humans (2017)
- Journal of Neuroscience
Tuulari JJ, Tuominen L, de Boer FE, Hirvonen J, Helin S, Nuutila P, Nummenmaa L
Neurotransmitters behind pain relief with transcranial magnetic stimulation - positron emission tomography evidence for release of endogenous opioids (2017)
- European Journal of Pain
Lamusuo S, Hirvonen J, Lindholm P, Martikainen IK, Hagelberg N, Parkkola R, Taiminen T, Hietala J, Helin S, Virtanen A, Pertovaara A, Jaaskelainen SK
Bariatric surgery normalizes brain opioid receptors (2016)
- Molecular Psychiatry
Karlsson HK, Tuulari JJ, Tuominen L, Hirvonen J, Honka H, Parkkola R, Helin S, Salminen P, Nuutila P, Nummenmaa L
Weight loss after bariatric surgery normalizes brain opioid receptors in morbid obesity (2016)
- Molecular Psychiatry
Karlsson HK, Tuulari JJ, Tuominen L, Hirvonen J, Honka H, Parkkola R, Helin S, Salminen P, Nuutila P, Nummenmaa L
Aberrant mesolimbic dopamine-opiate interaction in obesity (2015)
- NeuroImage
Tuominen L, Tuulari J, Karlsson H, Hirvonen J, Helin S, Salminen P, Parkkola R, Hietala J, Nuutila P, Nummenmaa L
Effect of the myeloperoxidase inhibitor AZD3241 on microglia: a PET study in Parkinson's disease (2015)
- Brain
Jucaite A, Svenningsson P, Rinne JO, Cselenyi Z, Varnas K, Johnstrom P, Amini N, Kirjavainen A, Helin S, Minkwitz M, Kugler AR, Posener JA, Budd S, Halldin C, Varrone A, Farde L