Semi Helin - UTU Research Portal - UTU Research Portal

Semi Helin

- Senior Researcher,
Turku PET Centre (Independent units)

semhel@utu.fi

Publications

4 of 4

(2014)
- Molecular Imaging and Biology
Kalliokoski T, Tuomela J, Haavisto L, Forsback S, Snellman A, Helin S, Gronroos TJ, Solin O, Haaparanta-Solin M
(A1 Refereed original research article in a scientific journal)
A PET Tracer for Brain α2C Adrenoceptors, 11C-ORM-13070: Radiosynthesis and Preclinical Evaluation in Rats and Knockout Mice (2014)
- Journal of Nuclear Medicine
Arponen E, Helin S, Marjamäki P, Grönroos T, Holm P, Löyttyniemi E, Någren K, Scheinin M, Haaparanta-Solin M, Sallinen J, Solin O
(A1 Refereed original research article in a scientific journal)
(2014)
- Molecular Imaging and Biology
Kiugel M, Dijkgraaf I, Kytö V, Helin S, Liljenbäck H, Saanijoki T, Yim CB, Oikonen V, Saukko P, Knuuti J, Roivainen A, Saraste A
(A1 Refereed original research article in a scientific journal)
(2013)
- European Journal of Nuclear Medicine and Molecular Imaging
Brück A, Virta JR, Koivunen J, Koikkalainen J, Scheinin NM, Helenius H, Någren K, Helin S, Parkkola R, Viitanen M, Rinne JO
(A1 Refereed original research article in a scientific journal)
Adenosine A2A receptors in secondary progressive multiple sclerosis: a [C-11]TMSX brain PET study (2013)
- Journal of Cerebral Blood Flow and Metabolism
Rissanen E, Virta JR, Paavilainen T, Tuisku J, Helin S, Luoto P, Parkkola R, Rinne JO, Airas L
(A1 Refereed original research article in a scientific journal)
(2013)
- Journal of Labelled Compounds and Radiopharmaceuticals
Journal of Labelled Compounds and Radiopharmaceuticals Helin S, Kirjavainen A, Arponen E, Forsback S, Marjamaki P, Haaparanta-Solin M, Bender D, Peters D, Solin O
(Other publication)
[C-11]ORM-13070, a Novel PET Tracer for Brain Alpha2C-Adrenoceptors-Radiometabolism, Plasma Pharmacokinetics, Whole-body Distribution and Radiation Dosimetry in Healthy Man (2012) Luoto P, Suilamo S, Oikonen V, Arponen E, Helin S, Hietamaki J, Holopainen A, Kailajarvi M, Rouru J, Sallinen J, Scheinin M, Virta J, Virtanen K, Roivainen A, Rinne JO
(Other publication)
Cognitive Decline and Amyloid Accumulation in Patients with Mild Cognitive Impairment2012
- Dementia and Geriatric Cognitive Disorders
Koivunen J, Karrasch M, Scheinin NM, Aalto S, Vahlberg T, Någren K, Helin S, Viitanen M, Rinne JO
(A1 Refereed original research article in a scientific journal)
Amyloid PET imaging in patients with mild cognitive impairment: a 2-year follow-up study (2011)
- Neurology
Koivunen J, Scheinin N, Virta JR, Aalto S, Vahlberg T, Någren K, Helin S, Parkkola R, Viitanen M, Rinne J
(A1 Refereed original research article in a scientific journal)
Gender differences in brain serotonin transporter availability in panic disorder (2011)
- Journal of Psychopharmacology
Maron E, Toru I, Hirvonen J, Tuominen L, Lumme V, Vasar V, Shlik J, Nutt DJ, Helin S, Någren K, Tiihonen J, Hietala J
(A1 Refereed original research article in a scientific journal)
Effects of intravenous glucose on Dopaminergic function in the human brain in vivo (2007)
- Synapse
Haltia LT, Rinne JO, Merisaari H, Maguire RP, Savontaus E, Helin S, Nagren K, Kaasinen V
(A1 Refereed original research article in a scientific journal)
Effects of intravenous glucose on brain dopamine D2 receptor availability in obesity (2006)
- Synapse
Haltia LT, Rinne JO, Merisaari H, Helin S, Nagren K, Kaasinen V
(A1 Refereed original research article in a scientific journal)