Jarkko Johansson

- Senior Researcher,
Turku PET Centre (Independent units)

jarjoh@utu.fi

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Decreased Thalamic Activity Is a Correlate for Disconnectedness during Anesthesia with Propofol, Dexmedetomidine and Sevoflurane But Not S-Ketamine (2023)
- Journal of Neuroscience
Kantonen Oskari, Laaksonen Lauri, Alkire Michael, Scheinin Annalotta, Långsjö Jaakko, Kallionpää Roosa E., Kaisti Kaike, Radek Linda, Johansson Jarkko, Laitio Timo, Maksimow Anu, Scheinin Joonas, Nyman Mikko, Scheinin Mika, Solin Olof, Vahlberg Tero, Revonsuo Antti, Valli Katja, Scheinin Harry
Change in brain amyloid load and cognition in patients with amnestic mild cognitive impairment: a 3-year follow-up study (2022)
- EJNMMI Research
Rauhala Elina, Johansson Jarkko, Karrasch Mira, Eskola Olli, Tolvanen Tuula, Parkkola Riitta, Virtanen Kirsi A, Rinne Juha O
Association of Early β-Amyloid Accumulation and Neuroinflammation Measured With [11C]PBR28 in Elderly Individuals Without Dementia (2021)
- Neurology
Toppala Sini, Ekblad Laura L., Tuisku Jouni, Helin Semi, Johansson Jarkko J., Laine Hanna, Löyttyniemi Eliisa, Marjamäki Päivi, Blennow Kaj, Zetterberg Henrik, Jula Antti, Viitanen Matti, Rinne Juha O.
Foundations of human consciousness: Imaging the twilight zone (2021)
- Journal of Neuroscience
Scheinin Annalotta, Kantonen Oskari, Alkire Michael, Långsjö Jaakko, Kallionpää Roosa, Kaisti Kaike, Radek Linda, Johansson Jarkko, Sandman Nils, Nyman Mikko, Scheinin Mika, Vahlberg Tero, Revonsuo Antti, Valli Katja, Scheinin Harry
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
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
Individual parkinsonian motor signs and striatal dopamine transporter deficiency: a study with [I-123]FP-CIT SPECT (2019)
- Journal of Neurology
Elina Mäkinen, Juho Joutsa, Elina Jaakkola, Tommi Noponen, Jarkko Johansson, Miia Pitkonen, Reeta Levo, Tuomas Mertsalmi, Filip Scheperjans, Valtteri Kaasinen
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
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
Brain amyloid load and its associations with cognition and vascular risk factors in FINGER study (2018)
- Neurology
Nina Kemppainen, Jarkko Johansson, Jarmo Teuho, Riitta Parkkola, Juho Joutsa, Tiia Ngandu, Alina Solomon, Ruth Stephen, Yawu Liu, Tuomo Hänninen, Teemu Paajanen, Tiina Laatikainen, Hilkka Soininen, Antti Jula, Johanna Rokka, Eero Rissanen, Tero Vahlberg, Julia Peltoniemi, Miia Kivipelto, Juha O. Rinne
Comparative effects of dexmedetomidine, propofol, sevoflurane, and S-ketamine on regional cerebral glucose metabolism in humans: a positron emission tomography study (2018)
- British Journal of Anaesthesia
Laaksonen L., Kallioinen M., Långsjö J., Laitio T., Scheinin A., Scheinin J., Kaisti K., Maksimow A., Kallionpää R.E., Rajala V., Johansson J., Kantonen O., Nyman M., Sirén S., Valli K., Revonsuo A., Solin O., Vahlberg T., Alkire M., Scheinin H.
Data driven diagnostic classification in Alzheimer's disease based on different reference regions for normalization of PiB-PET images and correlation with CSF concentrations of Aβ species (2018)
- NeuroImage: Clinical
Francisco Oliveira, Antoine Leuzy, João Castelhano, Konstantinos Chiotis, Steen Gregers Hasselbalch, Juha Rinne, Alexandre Mendonça, Markus Otto, Alberto Lleó, Isabel Santana, Jarkko Johansson, Sarah Anderl-Straub, Christine Arnim, Ambros Beer, Rafael Blesa, Juan Fortea, Herukka Sanna-Kaisa, Erik Portelius, Josef Pannee, Henrik Zetterberg, Kaj Blennow, Ana P. Moreira, Antero Abrunhosa, Agneta Nordberg, Miguel Castelo-Branco
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
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
Short-term interval training alters brain glucose metabolism in subjects with insulin resistance (2018)
- Journal of Cerebral Blood Flow and Metabolism
Sanna M Honkala, Jarkko Johansson, Kumail K Motiani, Jari-Joonas Eskelinen, Kirsi A Virtanen, Eliisa Löyttyniemi, Juhani Knuuti, Pirjo Nuutila, Kari K Kalliokoski, Jarna C Hannukainen
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
Dopamine and Opioid Neurotransmission in Behavioral Addictions: A Comparative PET Study in Pathological Gambling and Binge Eating (2017)
- Neuropsychopharmacology
Joonas Majuri, Juho Joutsa, Jarkko Johansson, Valerie Voon, Kati Alakurtti, Riitta Parkkola, Tuuli Lahti, Hannu Alho, Jussi Hirvonen, Eveliina Arponen, Sarita Forsback, Valtteri Kaasinen
Increased dopamine release after working-memory updating training: Neurochemical correlates of transfer (2017)
- Scientific Reports
Lars Bäckman, Otto Waris, Jarkko Johansson, Micael Andersson, Juha O. Rinne, Kati Alakurtti, Anna Soveri, Matti Laine, Lars Nyberg
Serotonin transporter density in binge eating disorder and pathological gambling: A PET study with [11C]MADAM (2017)
- European Neuropsychopharmacology
Majuri J., Joutsa J., Johansson J., Voon V., Parkkola R., Alho H., Arponen E., Kaasinen V.
Biallelic Mutations in PDE1 0A Lead to Loss of Striatal PDE10A and a Hyperkinetic Movement Disorder with Onset in Infancy (2016)
- American Journal of Human Genetics
Christine P. Diggle, Stacey J. Sukoff Rizzo, Michael Popiolek, Reetta Hinttala,
Jan-Philip Schu¨lke, Manju A. Kurian, Ian M. Carr, Alexander F. Markham,David T. Bonthron,
Christopher Watson,Saghira Malik Sharif, Veronica Reinhart, Larry C. James,
Michelle A. Vanase-Frawley, Erik Charych,Melanie Allen, John Harms,Christopher J. Schmidt,
Joanne Ng, Karen Pysden, Christine Strick, Pa¨ivi Vieira, Katariina Mankinen,
Hannaleena Kokkonen, Matti Kallioinen, Raija Sormunen, Juha O. Rinne,
Jarkko Johansson, Kati Alakurtti, Laura Huilaja, Tiina Hurskainen, Kaisa Tasanen,
Eija Anttila, Tiago Reis Marques, Oliver Howes, Marius Politis, Somayyeh Fahiminiya,
Khanh Q. Nguyen, Jacek Majewski, Johanna Uusimaa, Eamonn Sheridan, Nicholas J. Brandon