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Vesa Oikonen

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H Honka; Patricia Iozzo; T Ishizu; A Kirjavainen; Juhani Knuuti; J Mäkinen; Veronica Fagerholm; Amalia Gastaldelli; Jarna C Hannukainen; Vesa Oikonen; P Salminen; Antti Saraste; Minna Soinio; Christoffer Kaj-Johan Stark; M Tarkia; Mika Teräs; Tommi Vähäsilta; Pirjo Nuutila
Validation of [18F]fluorodeoxyglucose and positron emission tomography (PET) for the measurement of intestinal metabolism in pigs, and evidence of intestinal insulin resistance in patients with morbid obesity.
Ilkka Heinonen; Dirk J Duncker; Chunlei Han; Jukka Kemppainen; Juhani Knuuti; Matti Luotolahti; Daphne Merkus; Vesa Oikonen; Anna M Savolainen; Kari K Kalliokoski
Pulmonary blood flow and its distribution in highly trained endurance athletes and healthy control subjects.
Nobuyuki Kudomi; Jarno Laivola; Heidi Liljenbäck; Vesa Oikonen; Anu Autio; Jarkko Johansson; Hannu Sipilä; Miikka Tarkia; Mika Teräs; Anne Roivainen
Cross-validation of input functions obtained by H₂ 15O PET imaging of rat heart and a blood flow-through detector.

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2013: H Honka; Patricia Iozzo; T Ishizu; A Kirjavainen; Juhani Knuuti; J Mäkinen; Veronica Fagerholm; Amalia Gastaldelli; Jarna C Hannukainen; Vesa Oikonen; P Salminen; Antti Saraste; Minna Soinio; Christoffer Kaj-Johan Stark; M Tarkia; Mika Teräs; Tommi Vähäsilta; Pirjo Nuutila
Validation of [18F]fluorodeoxyglucose and positron emission tomography (PET) for the measurement of intestinal metabolism in pigs, and evidence of intestinal insulin resistance in patients with morbid obesity.
Diabetologia 2013;56(4):893-900.
2013: Ilkka Heinonen; Dirk J Duncker; Chunlei Han; Jukka Kemppainen; Juhani Knuuti; Matti Luotolahti; Daphne Merkus; Vesa Oikonen; Anna M Savolainen; Kari K Kalliokoski
Pulmonary blood flow and its distribution in highly trained endurance athletes and healthy control subjects.
Journal of applied physiology (Bethesda, Md. : 1985) 2013;114(3):329-34.
2012: Nobuyuki Kudomi; Jarno Laivola; Heidi Liljenbäck; Vesa Oikonen; Anu Autio; Jarkko Johansson; Hannu Sipilä; Miikka Tarkia; Mika Teräs; Anne Roivainen
Cross-validation of input functions obtained by H₂ 15O PET imaging of rat heart and a blood flow-through detector.
Molecular imaging and biology : MIB : the official publication of the Academy of Molecular Imaging 2012;14(4):509-16.
2012: Miikka Tarkia; Mika Teräs; Tuula Tolvanen; Tommi Vähäsilta; Mark A Green; Juhani Knuuti; Vesa Oikonen; Tiina Saanijoki; Antti Saraste; Timo Savunen; Christoffer Kaj-Johan Stark; Marjatta Strandberg; Anne Roivainen
Evaluation of 68Ga-labeled tracers for PET imaging of myocardial perfusion in pigs.
Nuclear medicine and biology 2012;39(5):715-23.
2011: Jere R Virta; Sari Laatu; Vesa Oikonen; Riitta Parkkola; Juha O Rinne; Juhani Ruutiainen
Cerebral acetylcholinesterase activity is not decreased in MS patients with cognitive impairment.
Multiple sclerosis (Houndmills, Basingstoke, England) 2011;17(8):931-8.
2011: Marco Bucci; Silvia Del Ry; Daniela Giannessi; Ronald Borra; Juhani Knuuti; Romina Maggio; Kjell Någren; Pirjo Nuutila; Vesa Oikonen; Riitta Parkkola; Sara Rigazio; Markku Taittonen; Helena Tuunanen; Tapio Viljanen; Patricia Iozzo
Human obesity is characterized by defective fat storage and enhanced muscle fatty acid oxidation, and trimetazidine gradually counteracts these abnormalities.
American journal of physiology. Endocrinology and metabolism 2011;301(1):E105-12.
2011: A Östberg; J Virta; Juha O Rinne; Vesa Oikonen; P Luoto; Kjell Någren; E Arponen; Olli Tenovuo
Cholinergic dysfunction after traumatic brain injury: preliminary findings from a PET study.
Neurology 2011;76(12):1046-50.
2011: Paula Lindholm; Eija Sutinen; Vesa Oikonen; Kimmo Mattila; Maija Tarkkanen; Markku Kallajoki; Hannu T Aro; Tom Böhling; Aarne Kivioja; Inkeri Elomaa; Heikki Minn
PET imaging of blood flow and glucose metabolism in localized musculoskeletal tumors of the extremities.
Nuclear medicine and biology 2011;38(2):295-300.
2011: Kati Alakurtti; Sargo Aalto; Jarkko J Johansson; Kjell Någren; Terhi Tuokkola; Vesa Oikonen; Matti Laine; Juha O Rinne
Reproducibility of striatal and thalamic dopamine D2 receptor binding using [11C]raclopride with high-resolution positron emission tomography.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 2011;31(1):155-65.
2010: Anna Karmi; Patricia Iozzo; Antti Viljanen; Jussi Hirvonen; Barbara A Fielding; Kirsi Virtanen; Vesa Oikonen; Jukka Kemppainen; Tapio Viljanen; Letizia Guiducci; Merja Haaparanta-Solin; Kjell Någren; Olof Solin; Pirjo Nuutila
Increased brain fatty acid uptake in metabolic syndrome.
Diabetes 2010;59(9):2171-7.
2010: Ilkka H Heinonen; Jukka Kemppainen; Kimmo Kaskinoro; Juha E Peltonen; Ronald Borra; Markus Lindroos; Vesa Oikonen; Pirjo Nuutila; Juhani Knuuti; Robert Boushel; Kari K Kalliokoski
Regulation of human skeletal muscle perfusion and its heterogeneity during exercise in moderate hypoxia.
American journal of physiology. Regulatory, integrative and comparative physiology 2010;299(1):R72-9.
2010: Ilkka Heinonen; Jukka Kemppainen; Kimmo Kaskinoro; Juha E Peltonen; Ronald Borra; Markus M Lindroos; Vesa Oikonen; Pirjo Nuutila; Juhani Knuuti; Ylva Hellsten; Robert Boushel; Kari K Kalliokoski
Comparison of exogenous adenosine and voluntary exercise on human skeletal muscle perfusion and perfusion heterogeneity.
Journal of applied physiology (Bethesda, Md. : 1985) 2010;108(2):378-86.
2009: J Hirvonen; Marita E H Kailajärvi; T Haltia; S Koskimies; Kjell Någren; P Virsu; Vesa Oikonen; Hannu Sipilä; P Ruokoniemi; K Virtanen; Mika Scheinin; Juha O Rinne
Assessment of MAO-B occupancy in the brain with PET and [11C]-L-deprenyl-D2: a dose-finding study with a novel MAO-B inhibitor, EVT 301.
Clinical pharmacology and therapeutics 2009;85(5):506-12.
2009: Anne Roivainen; Kjell Någren; Jussi Hirvonen; Vesa Oikonen; Pauliina Virsu; Tuula Tolvanen; Juha O Rinne
Whole-body distribution and metabolism of [N-methyl-11C](R)-1-(2-chlorophenyl)-N-(1-methylpropyl)-3-isoquinolinecarboxamide in humans; an imaging agent for in vivo assessment of peripheral benzodiazepine receptor activity with positron emission tomography.
European journal of nuclear medicine and molecular imaging 2009;36(4):671-82.
2009: Nobuyuki Kudomi; Niina Koivuviita; Kaisa E Liukko; Vesa Oikonen; Tuula Tolvanen; Hidehiro Iida; Risto Tertti; Kaj Metsärinne; Patricia Iozzo; Pirjo Nuutila
Parametric renal blood flow imaging using [15O]H2O and PET.
European journal of nuclear medicine and molecular imaging 2009;36(4):683-91.
2009: Ruut M Laitio; Jaakko W Långsjö; Sargo Aalto; Kaike K Kaisti; Elina Salmi; Anu Maksimow; Riku Aantaa; Vesa Oikonen; Tapio Viljanen; Riitta Parkkola; Harry Scheinin
The effects of xenon anesthesia on the relationship between cerebral glucose metabolism and blood flow in healthy subjects: a positron emission tomography study.
Anesthesia and analgesia 2009;108(2):593-600.
2009: Jussi Hirvonen; Sargo Aalto; Nora Hagelberg; Anu Maksimow; Kimmo Ingman; Vesa Oikonen; Jussi Virkkala; Kjell Någren; Harry Scheinin
Measurement of central mu-opioid receptor binding in vivo with PET and [11C]carfentanil: a test-retest study in healthy subjects.
European journal of nuclear medicine and molecular imaging 2009;36(2):275-86.
2008: Ilkka Heinonen; Sergey Nesterov; Kaisa Liukko; Jukka Kemppainen; Kjell Någren; Matti Luotolahti; Pauliina Virsu; Vesa Oikonen; Pirjo Nuutila; Urho M Kujala; Heikki Kainulainen; Robert Boushel; Juhani Knuuti; Kari K Kalliokoski
Myocardial blood flow and adenosine A2A receptor density in endurance athletes and untrained men.
The Journal of physiology 2008;586(Pt 21):5193-202.
2008: Elina Salmi; Sargo Aalto; Jussi Hirvonen; Jaakko W Långsjö; Anu Maksimow; Vesa Oikonen; Liisa Metsähonkala; Jussi Virkkala; Kjell Någren; Harry Scheinin
Measurement of GABAA receptor binding in vivo with [11C]flumazenil: a test-retest study in healthy subjects.
NeuroImage 2008;41(2):260-9.
2008: Lotfi Slimani; Nobuyuki Kudomi; Vesa Oikonen; M Jarvisalo; Jan Kiss; Alexandru Naum; Ronald Borra; Antti Viljanen; Hannu Sipila; Ele Ferrannini; Timo Savunen; Pirjo Nuutila; Patricia Iozzo
Quantification of liver perfusion with [(15)O]H(2)O-PET and its relationship with glucose metabolism and substrate levels.
Journal of hepatology 2008;48(6):974-82.
2008: Jussi Hirvonen; Jarkko Johansson; Mika Teräs; Vesa Oikonen; Ville Lumme; Pauliina Virsu; Anne Roivainen; Kjell Någren; Christer Halldin; Lars Farde; Jarmo Hietala
Measurement of striatal and extrastriatal dopamine transporter binding with high-resolution PET and [11C]PE2I: quantitative modeling and test-retest reproducibility.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 2008;28(5):1059-69.
2008: Elina Salmi; Ruut M Laitio; Sargo Aalto; Anu Maksimow; Jaakko W Långsjö; Kaike K Kaisti; Riku Aantaa; Vesa Oikonen; Liisa Metsähonkala; Kjell Någren; Esa R Korpi; Harry Scheinin
Xenon does not affect gamma-aminobutyric acid type A receptor binding in humans.
Anesthesia and analgesia 2008;106(1):129-34, table of contents.
2008: Nina Kemppainen; Sargo Aalto; Mira Karrasch; Kjell Någren; Nina Savisto; Vesa Oikonen; Matti Viitanen; Riitta Parkkola; Juha O Rinne
Cognitive reserve hypothesis: Pittsburgh Compound B and fluorodeoxyglucose positron emission tomography in relation to education in mild Alzheimer's disease.
Annals of neurology 2008;63(1):112-8.
2007: Esa Wallius; Mikko Nyman; Vesa Oikonen; Jarmo Hietala; Ulla Ruotsalainen
Voxel-based NK1 receptor occupancy measurements with [(18)F]SPA-RQ and positron emission tomography: a procedure for assessing errors from image reconstruction and physiological modeling.
Molecular imaging and biology : MIB : the official publication of the Academy of Molecular Imaging 2007;9(5):284-94.
2007: Ruut M Laitio; Kaike K Kaisti; Jaakko W Låangsjö; Sargo Aalto; Elina Salmi; Anu Maksimow; Riku Aantaa; Vesa Oikonen; Hannu Sipilä; Riitta Parkkola; Harry Scheinin
Effects of xenon anesthesia on cerebral blood flow in humans: a positron emission tomography study.
Anesthesiology 2007;106(6):1128-33.
2007: Nina Kemppainen; Sargo Aalto; Ian wilson; Kjell Någren; Semi Helin; Anna Brück; Vesa Oikonen; Marita E H Kailajärvi; Mika Scheinin; Matti Viitanen; Riitta Parkkola; Juha O Rinne
PET amyloid ligand [11C]PIB uptake is increased in mild cognitive impairment.
Neurology 2007;68(19):1603-6.
2007: Alexandru Naum; Helena Tuunanen; Erik Engblom; Vesa Oikonen; Hannu Sipilä; Patricia Iozzo; Pirjo Nuutila; Juhani Knuuti
Simultaneous evaluation of myocardial blood flow, cardiac function and lung water content using [15O]H2O and positron emission tomography.
European journal of nuclear medicine and molecular imaging 2007;34(4):563-72.
2007: Katja Havu-Aurén; Johanna Kiiski; Kaisa Lehtiö; Olli Eskola; Martti Kulvik; Ville Vuorinen; Vesa Oikonen; Jyrki Vähätalo; Juha Jääskeläinen; Heikki Minn
Uptake of 4-borono-2-[18F]fluoro-L-phenylalanine in sporadic and neurofibromatosis 2-related schwannoma and meningioma studied with PET.
European journal of nuclear medicine and molecular imaging 2007;34(1):87-94.
2007: Jussi Hirvonen; Jaana Kajander; Topias Allonen; Vesa Oikonen; Kjell Någren; Jarmo Hietala
Measurement of serotonin 5-HT1A receptor binding using positron emission tomography and [carbonyl-(11)C]WAY-100635-considerations on the validity of cerebellum as a reference region.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 2007;27(1):185-95.
2006: Nina Kemppainen; Sargo Aalto; Ian wilson; Kjell Någren; Semi Helin; Anna Brück; Vesa Oikonen; Marita E H Kailajärvi; Mika Scheinin; Matti Viitanen; Riitta Parkkola; Juha O Rinne
Voxel-based analysis of PET amyloid ligand [11C]PIB uptake in Alzheimer disease.
Neurology 2006;67(9):1575-80.
2006: Lotfi Slimani; Vesa Oikonen; Kirsti Hällsten; N Savisto; Juhani Knuuti; Pirjo Nuutila; Patricia Iozzo
Exercise restores skeletal muscle glucose delivery but not insulin-mediated glucose transport and phosphorylation in obese subjects.
The Journal of clinical endocrinology and metabolism 2006;91(9):3394-403.
2006: Patricia Iozzo; Amalia Gastaldelli; Mikko J Järvisalo; Jan Kiss; Ronald Borra; Emma Buzzigoli; Antti Viljanen; G Naum; Tapio Viljanen; Vesa Oikonen; Juhani Knuuti; Timo Savunen; Piero A Salvadori; Ele Ferrannini; Pirjo Nuutila
18F-FDG assessment of glucose disposal and production rates during fasting and insulin stimulation: a validation study.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine 2006;47(6):1016-22.
2006: Jussi P Pärkkä; Pekka Niemi; Antti Saraste; Juha W Koskenvuo; Markku Komu; Vesa Oikonen; Jyri O Toikka; Tuomas O Kiviniemi; Juhani Knuuti; Hajime Sakuma; Jaakko Hartiala
Comparison of MRI and positron emission tomography for measuring myocardial perfusion reserve in healthy humans.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2006;55(4):772-9.
2005: Alexandru Naum; Marko S Laaksonen; Helena Tuunanen; Vesa Oikonen; Mika Teräs; Jukka Kemppainen; Mikko J Järvisalo; Pirjo Nuutila; Juhani Knuuti
Motion detection and correction for dynamic ( 15)O-water myocardial perfusion PET studies.
European journal of nuclear medicine and molecular imaging 2005;32(12):1378-83.
2005: Kimmo Ingman; Nora Hagelberg; Sargo Aalto; Kjell Någren; Auni Juhakoski; Sakari Karhuvaara; Antero Kallio; Vesa Oikonen; Jarmo Hietala; Harry Scheinin
Prolonged central mu-opioid receptor occupancy after single and repeated nalmefene dosing.
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology 2005;30(12):2245-53.
2005: Jukka Kemppainen; Sargo Aalto; Toshihiko Fujimoto; Kari K Kalliokoski; Jaakko W Långsjö; Vesa Oikonen; Juha Rinne; Pirjo Nuutila; Juhani Knuuti
High intensity exercise decreases global brain glucose uptake in humans.
The Journal of physiology 2005;568(Pt 1):323-32.
2005: Jaakko W Långsjö; Anu Maksimow; Elina Salmi; Kaike K Kaisti; Sargo Aalto; Vesa Oikonen; Susanna Hinkka; Riku Aantaa; Hannu Sipilä; Tapio Viljanen; Riitta Parkkola; Harry Scheinin
S-ketamine anesthesia increases cerebral blood flow in excess of the metabolic needs in humans.
Anesthesiology 2005;103(2):258-68.
2005: Jarmo Hietala; Mikko J Nyman; Olli Eskola; Aki Laakso; Tove Grönroos; Vesa Oikonen; Jörgen Bergman; Merja Haaparanta; Sarita Forsback; Päivi Marjamäki; Pertti Lehikoinen; Michael Goldberg; Donald Burns; Terence G Hamill; Waisi Eng; Alexandre Coimbra; Richard Hargreaves; Olof Solin
Visualization and quantification of neurokinin-1 (NK1) receptors in the human brain.
Molecular imaging and biology : MIB : the official publication of the Academy of Molecular Imaging 2005;7(4):262-72.
2004: Elina Salmi; Kaike K Kaisti; Liisa Metsähonkala; Vesa Oikonen; Sargo Aalto; Kjell Någren; Susanna Hinkka; Jarmo Hietala; Esa R Korpi; Harry Scheinin
Sevoflurane and propofol increase 11C-flumazenil binding to gamma-aminobutyric acidA receptors in humans.
Anesthesia and analgesia 2004;99(5):1420-6; table of contents.
2004: Patricia Iozzo; Teemu Takala; Vesa Oikonen; Jörgen Bergman; Tove Grönroos; Ele Ferrannini; Pirjo Nuutila; Juhani Knuuti
Effect of training status on regional disposal of circulating free fatty acids in the liver and skeletal muscle during physiological hyperinsulinemia.
Diabetes care 2004;27(9):2172-7.
2004: Kaisa Lehtiö; Olli Eskola; Tapio Viljanen; Vesa Oikonen; Tove Grönroos; Lauri Sillanmäki; Reidar Grénman; Heikki Minn
Imaging perfusion and hypoxia with PET to predict radiotherapy response in head-and-neck cancer.
International journal of radiation oncology, biology, physics 2004;59(4):971-82.
2004: Patricia Iozzo; R Lautamaki; F Geisler; Kirsi A Virtanen; Vesa Oikonen; Merja Haaparanta; H Yki-Jarvinen; Ele Ferrannini; Juhani Knuuti; Pirjo Nuutila
Non-esterified fatty acids impair insulin-mediated glucose uptake and disposition in the liver.
Diabetologia 2004;47(7):1149-56.
2004: Patricia Iozzo; Anu K Turpeinen; Teemu Takala; Vesa Oikonen; Jörgen Bergman; Tove Grönroos; Ele Ferrannini; Pirjo Nuutila; Juhani Knuuti
Defective liver disposal of free fatty acids in patients with impaired glucose tolerance.
The Journal of clinical endocrinology and metabolism 2004;89(7):3496-502.
2004: Jaakko W Långsjö; Elina Salmi; Kaike K Kaisti; Sargo Aalto; Susanna Hinkka; Riku Aantaa; Vesa Oikonen; Tapio Viljanen; Timo Kurki; Martti Silvanto; Harry Scheinin
Effects of subanesthetic ketamine on regional cerebral glucose metabolism in humans.
Anesthesiology 2004;100(5):1065-71.
2004: Nora Hagelberg; Sargo Aalto; Jaana Kajander; Vesa Oikonen; Susanna Hinkka; Kjell Någren; Jarmo Hietala; Harry Scheinin
Alfentanil increases cortical dopamine D2/D3 receptor binding in healthy subjects.
Pain 2004;109(1-2):86-93.
2003: Jussi Hirvonen; Sargo Aalto; V Lumme; Kjell Någren; Jaana Kajander; Harry Vilkman; Nora Hagelberg; Vesa Oikonen; Jarmo Hietala
Measurement of striatal and thalamic dopamine D2 receptor binding with 11C-raclopride.
Nuclear medicine communications 2003;24(12):1207-14.
2003: Jaakko W Långsjö; Kaike K Kaisti; Sargo Aalto; Susanna Hinkka; Riku Aantaa; Vesa Oikonen; Hannu Sipilä; Timo Kurki; Martti Silvanto; Harry Scheinin
Effects of subanesthetic doses of ketamine on regional cerebral blood flow, oxygen consumption, and blood volume in humans.
Anesthesiology 2003;99(3):614-23.
2003: Kaike K Kaisti; Jaakko W Långsjö; Sargo Aalto; Vesa Oikonen; Hannu Sipilä; Mika Teräs; Susanna Hinkka; Liisa Metsähonkala; Harry Scheinin
Effects of sevoflurane, propofol, and adjunct nitrous oxide on regional cerebral blood flow, oxygen consumption, and blood volume in humans.
Anesthesiology 2003;99(3):603-13.
2003: Patricia Iozzo; Anu K Turpeinen; Teemu Takala; Vesa Oikonen; Olof Solin; Ele Ferrannini; Pirjo Nuutila; Juhani Knuuti
Liver uptake of free fatty acids in vivo in humans as determined with 14( R, S)-[18F]fluoro-6-thia-heptadecanoic acid and PET.
European journal of nuclear medicine and molecular imaging 2003;30(8):1160-4.
2003: Patricia Iozzo; Kirsti Hallsten; Vesa Oikonen; Kirsi A Virtanen; Riitta Parkkola; Jukka Kemppainen; Olof Solin; Fredrik Lonnqvist; Ele Ferrannini; Juhani Knuuti; Pirjo Nuutila
Effects of metformin and rosiglitazone monotherapy on insulin-mediated hepatic glucose uptake and their relation to visceral fat in type 2 diabetes.
Diabetes care 2003;26(7):2069-74.
2003: Patricia Iozzo; Fabian Geisler; Vesa Oikonen; Maija Mäki; Teemu Takala; Olof Solin; Ele Ferrannini; Juhani Knuuti; Pirjo Nuutila
Insulin stimulates liver glucose uptake in humans: an 18F-FDG PET Study.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine 2003;44(5):682-9.
2003: Patricia Iozzo; Kirsti Hallsten; Vesa Oikonen; Kirsi A Virtanen; Jukka Kemppainen; Olof Solin; Ele Ferrannini; Juhani Knuuti; Pirjo Nuutila
Insulin-mediated hepatic glucose uptake is impaired in type 2 diabetes: evidence for a relationship with glycemic control.
The Journal of clinical endocrinology and metabolism 2003;88(5):2055-60.
2003: Kirsti Hällsten; Hannele Yki-Järvinen; Pauliina Peltoniemi; Vesa Oikonen; Teemu Takala; Jukka Kemppainen; Hanna Laine; Jörgen Bergman; Geremia B Bolli; Juhani Knuuti; Pirjo Nuutila
Insulin- and exercise-stimulated skeletal muscle blood flow and glucose uptake in obese men.
Obesity research 2003;11(2):257-65.
2003: Juha O Rinne; Valtteri Kaasinen; Tarja Järvenpää; Kjell Någren; Anne Roivainen; Meixiang Yu; Vesa Oikonen; Timo Kurki
Brain acetylcholinesterase activity in mild cognitive impairment and early Alzheimer's disease.
Journal of neurology, neurosurgery, and psychiatry 2003;74(1):113-5.
2003: Kaisa Lehtiö; Vesa Oikonen; Samuel Nyman; Tove Grönroos; Anne Roivainen; Olli Eskola; Heikki Minn
Quantifying tumour hypoxia with fluorine-18 fluoroerythronitroimidazole ([18F]FETNIM) and PET using the tumour to plasma ratio.
European journal of nuclear medicine and molecular imaging 2003;30(1):101-8.
2002: Tuula Tolvanen; Kaisa Lehtiö; Jarmo Kulmala; Vesa Oikonen; Olli Eskola; Jörgen Bergman; Heikki Minn
18F-Fluoroerythronitroimidazole radiation dosimetry in cancer studies.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine 2002;43(12):1674-80.
2002: Teemu O Takala; Pirjo Nuutila; Kari Pulkki; Vesa Oikonen; Tove Grönroos; Timo Savunen; Tommi Vähäsilta; Matti Luotolahti; Markku Kallajoki; Jörgen Bergman; Sarita Forsback; Juhani Knuuti
14(R,S)-[18F]Fluoro-6-thia-heptadecanoic acid as a tracer of free fatty acid uptake and oxidation in myocardium and skeletal muscle.
European journal of nuclear medicine and molecular imaging 2002;29(12):1617-22.
2002: Valtteri Kaasinen; Kjell Någren; Tarja Järvenpää; Anne Roivainen; Meixiang Yu; Vesa Oikonen; Timo Kurki; Juha O Rinne
Regional effects of donepezil and rivastigmine on cortical acetylcholinesterase activity in Alzheimer's disease.
Journal of clinical psychopharmacology 2002;22(6):615-20.
2002: Kaike K Kaisti; Liisa Metsähonkala; Mika Teräs; Vesa Oikonen; Sargo Aalto; Satu Jääskeläinen; Susanna Hinkka; Harry Scheinin
Effects of surgical levels of propofol and sevoflurane anesthesia on cerebral blood flow in healthy subjects studied with positron emission tomography.
Anesthesiology 2002;96(6):1358-70.
2001: Pauliina Peltoniemi; Hannele Yki-Järvinen; Hanna Laine; Vesa Oikonen; Tapani Rönnemaa; Kari K Kalliokoski; Olli T Raitakari; Juhani Knuuti; Pirjo Nuutila
Evidence for spatial heterogeneity in insulin- and exercise-induced increases in glucose uptake: studies in normal subjects and patients with type 1 diabetes.
The Journal of clinical endocrinology and metabolism 2001;86(11):5525-33.
2001: Kaisa Lehtiö; Vesa Oikonen; Tove Grönroos; Olli Eskola; Kari K Kalliokoski; Jörgen Bergman; Olof Solin; Reidar Grénman; P Nuutila; Heikki Minn
Imaging of blood flow and hypoxia in head and neck cancer: initial evaluation with [(15)O]H(2)O and [(18)F]fluoroerythronitroimidazole PET.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine 2001;42(11):1643-52.
2001: Alessandra Bertoldo; Pauliina Peltoniemi; Vesa Oikonen; Juhani Knuuti; Pirjo Nuutila; Claudio Cobelli
Kinetic modeling of [(18)F]FDG in skeletal muscle by PET: a four-compartment five-rate-constant model.
American journal of physiology. Endocrinology and metabolism 2001;281(3):E524-36.
2001: Pauliina Peltoniemi; Hannele Yki-Järvinen; Vesa Oikonen; Airi Oksanen; Teemu Takala; Tapani Rönnemaa; M Erkinjuntti; Juhani Knuuti; Pirjo Nuutila
Resistance to exercise-induced increase in glucose uptake during hyperinsulinemia in insulin-resistant skeletal muscle of patients with type 1 diabetes.
Diabetes 2001;50(6):1371-7.
2001: Kari K Kalliokoski; Vesa Oikonen; Teemu Takala; Hannu Sipilä; Juhani Knuuti; Pirjo Nuutila
Enhanced oxygen extraction and reduced flow heterogeneity in exercising muscle in endurance-trained men.
American journal of physiology. Endocrinology and metabolism 2001;280(6):E1015-21.
2001: Kari K Kalliokoski; Tom A Kuusela; Pirjo Nuutila; Tuula Tolvanen; Vesa Oikonen; Mika Teräs; T E Takala; Juhani Knuuti
Perfusion heterogeneity in human skeletal muscle: fractal analysis of PET data.
European journal of nuclear medicine 2001;28(4):450-6.
2001: HM Ruottinen; M Niinivirta; Jörgen Bergman; Vesa Oikonen; Olof Solin; Olli Eskola; E Eronen; Pirkko Sonninen; UK Rinne
Detection of response to COMT inhibition in FDOPA PET in advanced Parkinson's disease requires prolonged imaging.
Synapse (New York, N.Y.) 2001;40(1):19-26.
2000: Harry Vilkman; Jaana Kajander; Kjell Någren; Vesa Oikonen; Erkka Syvälahti; Jarmo Hietala
Measurement of extrastriatal D2-like receptor binding with [11C]FLB 457--a test-retest analysis.
European journal of nuclear medicine 2000;27(11):1666-73.
2000: Pauliina Peltoniemi; Peter Lönnroth; Hanna Laine; Vesa Oikonen; Tuula Tolvanen; Tove Grönroos; Lena Strindberg; Juhani Knuuti; Pirjo Nuutila
Lumped constant for [(18)F]fluorodeoxyglucose in skeletal muscles of obese and nonobese humans.
American journal of physiology. Endocrinology and metabolism 2000;279(5):E1122-30.
2000: Vesa Oikonen; Topias Allonen; Kjell Någren; Jaana Kajander; Jarmo Hietala
Quantification of [Carbonyl-(11)C]WAY-100635 binding: considerations on the cerebellum.
Nuclear medicine and biology 2000;27(5):483-6.
2000: Pirjo Nuutila; Pauliina Peltoniemi; Vesa Oikonen; K Larmola; Jukka Kemppainen; Teemu Takala; Hannu Sipilä; Airi Oksanen; Ulla Ruotsalainen; Geremia B Bolli; Hannele Yki-Järvinen
Enhanced stimulation of glucose uptake by insulin increases exercise-stimulated glucose uptake in skeletal muscle in humans: studies using [15O]O2, [15O]H2O, [18F]fluoro-deoxy-glucose, and positron emission tomography.
Diabetes 2000;49(7):1084-91.
2000: Salla Lamusuo; Asla Pitkänen; Leena Jutila; Aarne Ylinen; Kaarina Partanen; Reetta Kälviäinen; HM Ruottinen; Vesa Oikonen; Kjell Någren; Pertti Lehikoinen; Matti Vapalahti; Pauli Vainio; Juha O Rinne
[11 C]Flumazenil binding in the medial temporal lobe in patients with temporal lobe epilepsy: correlation with hippocampal MR volumetry, T2 relaxometry, and neuropathology.
Neurology 2000;54(12):2252-60.
2000: Valtteri Kaasinen; Kjell Någren; Jarmo Hietala; Vesa Oikonen; Harry Vilkman; Lars Farde; Christer Halldin; Juha O Rinne
Extrastriatal dopamine D2 and D3 receptors in early and advanced Parkinson's disease.
Neurology 2000;54(7):1482-7.
2000: Valtteri Kaasinen; HM Ruottinen; Kjell Någren; Pertti Lehikoinen; Vesa Oikonen; Juha O Rinne
Upregulation of putaminal dopamine D2 receptors in early Parkinson's disease: a comparative PET study with [11C] raclopride and [11C]N-methylspiperone.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine 2000;41(1):65-70.
1999: Teemu Takala; Pirjo Nuutila; C Katoh; Matti Luotolahti; J Bergman; Maija Mäki; Vesa Oikonen; Ulla Ruotsalainen; Tove Grönroos; Merja Haaparanta; Jukka Kapanen; Juhani Knuuti
Myocardial blood flow, oxygen consumption, and fatty acid uptake in endurance athletes during insulin stimulation.
The American journal of physiology 1999;277(4 Pt 1):E585-90.
1999: Juha O Rinne; Jörgen Bergman; HM Ruottinen; Merja Haaparanta; E Eronen; Vesa Oikonen; Pirkko Sonninen; Olof Solin
Striatal uptake of a novel PET ligand, [18F]beta-CFT, is reduced in early Parkinson's disease.
Synapse (New York, N.Y.) 1999;31(2):119-24.
1998: Maija Mäki; Merja Haaparanta; Pirjo Nuutila; Vesa Oikonen; Matti Luotolahti; Olli Eskola; Juhani Knuuti
Free fatty acid uptake in the myocardium and skeletal muscle using fluorine-18-fluoro-6-thia-heptadecanoic acid.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine 1998;39(8):1320-7.
1998: Hanna Laine; Juhani Knuuti; Ulla Ruotsalainen; Tapio Utriainen; Vesa Oikonen; Maria Raitakari; Matti Luotolahti; Olli A Kirvelä; Paolo Vicini; C Cobelli; Pirjo Nuutila; Hannele Yki-Järvinen
Preserved relative dispersion but blunted stimulation of mean flow, absolute dispersion, and blood volume by insulin in skeletal muscle of patients with essential hypertension.
Circulation 1998;97(21):2146-53.
1997: HM Ruottinen; Juha O Rinne; Vesa Oikonen; JR Bergman; Merja Haaparanta; Olof Solin; Ulla Ruotsalainen; UK Rinne
Striatal 6-[18F]fluorodopa accumulation after combined inhibition of peripheral catechol-O-methyltransferase and monoamine oxidase type B: differing response in relation to presynaptic dopaminergic dysfunction.
Synapse (New York, N.Y.) 1997;27(4):336-46.
1997: HM Ruottinen; Juha O Rinne; Merja Haaparanta; Olof Solin; Jörgen Bergman; Vesa Oikonen; I Järvelä; Pirkko Santavuori
[18F]fluorodopa PET shows striatal dopaminergic dysfunction in juvenile neuronal ceroid lipofuscinosis.
Journal of neurology, neurosurgery, and psychiatry 1997;62(6):622-5.
1997: Ulla Ruotsalainen; Maria Raitakari; Pirjo Nuutila; Vesa Oikonen; Hannu Sipilä; Mika Teräs; Juhani Knuuti; P M Bloomfield; H Iida
Quantitative blood flow measurement of skeletal muscle using oxygen-15-water and PET.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine 1997;38(2):314-9.
1997: Kimmo Malminiemi; Hanna Laine; Juhani Knuuti; Ulla Ruotsalainen; Vesa Oikonen; Merja Haaparanta; Pirjo Nuutila
Acute effects of celiprolol on muscle blood flow and insulin sensitivity: studies using [15O]-water, [18F]-fluorodeoxyglucose and positron emission tomography.
European journal of clinical pharmacology 1997;52(1):19-26.
1996: Maria Raitakari; Pirjo Nuutila; Ulla Ruotsalainen; Hanna Laine; Mika Teräs; H Iida; Sari Mäkimattila; Tapio Utriainen; Vesa Oikonen; Hannu Sipilä; Merja Haaparanta; Olof Solin; U Wegelius; Juhani Knuuti; Hannele Yki-Järvinen
Evidence for dissociation of insulin stimulation of blood flow and glucose uptake in human skeletal muscle: studies using [15O]H2O, [18F]fluoro-2-deoxy-D-glucose, and positron emission tomography.
Diabetes 1996;45(11):1471-7.
1995: Juha O Rinne; A Laihinen; HM Ruottinen; Ulla Ruotsalainen; Kjell Någren; Pertti Lehikoinen; Vesa Oikonen; UK Rinne
Increased density of dopamine D2 receptors in the putamen, but not in the caudate nucleus in early Parkinson's disease: a PET study with [11C]raclopride.
Journal of the neurological sciences 1995;132(2):156-61.
1995: A O Laihinen; Juha O Rinne; Kjell Någren; Pertti Lehikoinen; Vesa Oikonen; Ulla Ruotsalainen; HM Ruottinen; UK Rinne
PET studies on brain monoamine transporters with carbon-11-beta-CIT in Parkinson's disease.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine 1995;36(7):1263-7.
1995: HM Ruottinen; Juha O Rinne; Ulla Ruotsalainen; J R Bergman; Vesa Oikonen; Merja Haaparanta; Olof Solin; A O Laihinen; UK Rinne
Striatal [18F]fluorodopa utilization after COMT inhibition with entacapone studied with PET in advanced Parkinson's disease.
Journal of neural transmission. Parkinson's disease and dementia section 1995;10(2-3):91-106.
1994: A O Laihinen; Juha O Rinne; HM Ruottinen; Kjell Någren; Pertti Lehikoinen; Vesa Oikonen; Ulla Ruotsalainen; UK Rinne
PET studies on dopamine D1 receptors in the human brain with carbon-11-SCH 39166 and carbon-11-NNC 756.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine 1994;35(12):1916-20.
1993: Juha O Rinne; Jarmo Hietala; Ulla Ruotsalainen; E Säkö; A Laihinen; Kjell Någren; Pertti Lehikoinen; Vesa Oikonen; Erkka Syvälahti
Decrease in human striatal dopamine D2 receptor density with age: a PET study with [11C]raclopride.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 1993;13(2):310-4.