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

Publications

5 of 8

68Ga-DOTA chelate, a novel imaging agent for assessment of myocardial perfusion and infarction detection in a rodent model (2019)
- Journal of Nuclear Cardiology
Anu Autio, Sauli Uotila, Max Kiugel, Ville Kytö, Heidi Liljenbäck, Nobuyuki Kudomi, Vesa Oikonen, Olli Metsälä, Semi Helin, Juhani Knuuti, Antti Saraste, Anne Roivainen
(A1 Refereed original research article in a scientific journal)
Brain beta-Amyloid and Atrophy in Individuals at Increased Risk of Cognitive Decline (2019)
- American Journal of Neuroradiology
Martikainen IK, Kemppainen N, Johansson J, Teuho J, Helin S, Liu Y, Helisalmi S, Soininen H, Parkkola R, Ngandu T, Kivipelto M, Rinne JO
(A1 Refereed original research article in a scientific journal)
Effects of age, BMI and sex on the glial cell marker TSPO - a multicentre [C-11]PBR28 HRRT PET study (2019)
- European Journal of Nuclear Medicine and Molecular Imaging
Tuisku J, Plaven-Sigray P, Gaiser EC, Airas L, Al-Abdulrasul H, Bruck A, Carson RE, Chen MK, Cosgrove KP, Ekblad L, Esterlis I, Farde L, Forsberg A, Halldin C, Helin S, Kosek E, Lekander M, Lindgren N, Marjamaki P, Rissanen E, Sucksdorff M, Varrone A, Collste K, Gallezot JD, Hillmer A, Huang YY, Hoglund CO, Johansson J, Jucaite A, Lampa J, Nabulsi N, Pittman B, Sandiego CM, Stenkrona P, Rinne J, Matuskey D, Cervenka S
(A1 Refereed original research article in a scientific journal)
Folate receptor-targeted positron emission tomography of experimental autoimmune encephalomyelitis in rats (2019)
- Journal of Neuroinflammation
Elo P, Li X-G, Liljenback H, Helin S, Teuho J, Koskensalo K, Saunavaara V, Marjamäki P, Oikonen V, Virta J, Chen Q, Low PS, Knuuti J, Jalkanen S, Airas L, Roivainen A
(A1 Refereed original research article in a scientific journal)
Intranasal naloxone rapidly occupies brain mu-opioid receptors in human subjects (2019)
- Neuropsychopharmacology
Jarkko Johansson, Jussi Hirvonen, Zsófia Lovró, Laura Ekblad, Valtteri Kaasinen, Olli Rajasilta, Semi Helin, Jouni Tuisku, Saija Sirén, Mirka Pennanen, Arvind Agrawal, Roger Crystal, Petri J. Vainio, Hannu Alho, Mika Scheinin
(A1 Refereed original research article in a scientific journal)
Midlife Insulin Resistance as a Predictor for Late-Life Cognitive Function and Cerebrovascular Lesions (2019)
- Journal of Alzheimer's Disease
Toppala S, Ekblad LL, Lotjonen J, Helin S, Hurme S, Johansson J, Jula A, Karrasch M, Koikkalainen J, Laine H, Parkkola R, Viitanen M, Rinne JO
(A1 Refereed original research article in a scientific journal)
Regulation of human brown adipose tissue by adenosine and A2A receptors – studies with [15O]H2O and [11C]TMSX PET/CT (2019)
- European Journal of Nuclear Medicine and Molecular Imaging
Minna Lahesmaa, Vesa Oikonen, Semi Helin, Pauliina Luoto, Mueez U Din, Alexander Pfeifer, Pirjo Nuutila, Kirsi A. Virtanen
(A1 Refereed original research article in a scientific journal)
Binge eating disorder and morbid obesity are associated with lowered mu-opioid receptor availability in the brain (2018)
- Psychiatry Research: Neuroimaging
Juho Joutsa, Henry K. Karlsson, Joonas Majuri,, Pirjo Nuutila, Semi Helin, Valtteri Kaasinen, Lauri Nummenmaa
(A1 Refereed original research article in a scientific journal)
Correction to: Regulation of human brown adipose tissue by adenosine and A2A receptors – studies with [15O]H2O and [11C]TMSX PET/CT (2018)
- European Journal of Nuclear Medicine and Molecular Imaging
Minna Lahesmaa, Vesa Oikonen, Semi Helin, Pauliina Luoto, Mueez U Din, Alexander Pfeifer, Pirjo Nuutila, Kirsi A. Virtanen
(Other publication)
Midlife insulin resistance, APOE genotype, and late-life brain amyloid accumulation (2018)
- Neurology
Ekblad LL, Johansson J, Helin S, Viitanen M, Laine H, Puukka P, Jula A, Rinne JO
(A1 Refereed original research article in a scientific journal)