Jarkko Johansson

- Senior Researcher,
Turku PET Centre (Independent units)

jarjoh@utu.fi

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Comparison of manual and automatic techniques for substriatal segmentation in C-11-raclopride high-resolution PET studies (2016)
- Nuclear Medicine Communications
Jarkko Johansson, Kati Alakurtti, Juho Joutsa, Jussi Tohka,Ulla Ruotsalainen, Juha O. Rinne
Detecting a dexmedetomidine-evoked reduction of noradrenaline release in the human brain with the α2C-adrenoceptor PET ligand [11C]ORM-13070 (2016)
- Synapse
Lehto J, Scheinin A, Johansson J, Marjamäki P, Arponen E, Scheinin H, Scheinin M
Effect of Attenuation Correction on Regional Quantification Between PET/MR and PET/CT: A Multicenter Study Using a 3-Dimensional Brain Phantom (2016)
- Journal of Nuclear Medicine
Teuho J, Johansson J, Linden J, Hansen AE, Holm S, Keller SH, Delso G, Veit-Haibach P, Magota K, Saunavaara V, Tolvanen T, Teras M, Iida H
Performance of an image-based motion compensation algorithm for the HRRT: A striatum-phantom study with true motion (2016) 2016 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room-Temperature Semiconductor Detector Workshop (NSS/MIC/RTSD) Jarkko Johansson, Sune Keller, Jouni Tuisku, Mika Teräs
Pittsburgh compound B imaging and cerebrospinal fluid amyloid-beta in a multicentre European memory clinic study (2016)
- Brain
Leuzy A, Chiotis K, Hasselbalch SG, Rinne JO, de Mendonca A, Otto M, Lleo A, Castelo-Branco M, Santana I, Johansson J, Anderl-Straub S, von Arnim CAF, Beer A, Blesa R, Fortea J, Herukka SK, Portelius E, Pannee J, Zetterberg H, Blennow K, Nordberg A
Tissue Probability-Based Attenuation Correction for Brain PET/MR by Using SPM8 (2016)
- IEEE Transactions on Nuclear Science
Jarmo Teuho, Jani Linden, Jarkko Johansson, Jouni Tuisku, Terhi Tuokkola, Mika Teräs
Visual versus automated analysis of [I-123]FP-CIT SPECT scans in parkinsonism (2016)
- Journal of Neural Transmission
Makinen E, Joutsa J, Johansson J, Maki M, Seppanen M, Kaasinen V
Automated reference region extraction and population-based input function for brain [11C]TMSX PET image analyses (2015)
- Journal of Cerebral Blood Flow and Metabolism
Rissanen E, Tuisku J, Luoto P, Arponen E, Johansson J, Oikonen V, Parkkola R, Airas L, Rinne JO.
Comparison of Single-Scatter Simulation and Monte Carlo Single-Scatter Simulation on Philips Ingenuity TF PET/MR (2015) 2014 NSS/MIC Conference Record Jarmo Teuho, Jarkko Johansson, Mika Teräs
Decreased mu-opioid receptor binding in pathologycal gambling: A PET study with [11C]carfentanil (2015)
- Journal of Cerebral Blood Flow and Metabolism
Majuri J, Joutsa J, Johansson J, Alakurtti K, Parkkola R, Lahti T, Alho H, Arponen E, Kaasinen V
Dopaminergic function and intertemporal choice (2015)
- Translational Psychiatry
Joutsa J, Voon V, Johansson J, Niemelä S, Bergman J, Kaasinen V
Dorsal-to-Ventral Shift in Midbrain Dopaminergic Projections and Increased Thalamic/Raphe Serotonergic Function in Early Parkinson Disease (2015)
- Journal of Nuclear Medicine
Juho Joutsa, Jarkko Johansson, Marko Seppänen, Tommi Noponen, Valtteri Kaasinen
Effects of aging and gender on striatal and extrastriatal [I-123]FP-CIT binding in Parkinson's disease (2015)
- Neurobiology of Aging
Kaasinen V, Joutsa J, Noponen T, Johansson J, Seppanen M
Imaging of a2C-adrenoceptors in the living brain: a method to monitor noradrenaline release? (2015)
- SpringerPlus
Scheinin M, Lehto J, Johansson J, Luoto P, Arponen E, Vuorilehto L, Scheinin H, Rouru J
In Vivo PET Imaging Demonstrates Diminished Microglial Activation After Fingolimod Treatment in an Animal Model of Multiple Sclerosis (2015)
- Journal of Nuclear Medicine
Airas L, Dickens A, Elo P, Marjamäki, P, Johansson J, Eskola O, Jones P, Trigg W, Solin O, Haaparanta-Solin M, Anthony D, Rinne J
Is Occipital Cortex a Valid Reference Region in I-123-FP-CIT SPECT Imaging? (2015)
- Clinical Nuclear Medicine
Joutsa J, Johansson J, Kaasinen V
Long-Term Interrelationship between Brain Metabolism and Amyloid Deposition in Mild Cognitive Impairment (2015)
- Journal of Alzheimer's Disease
Kemppainen N, Joutsa J, Johansson J, Scheinin NM, Nagren K, Rokka J, Parkkola R, Rinne JO
Long-term test-retest reliability of striatal and extrastriatal dopamine D-2/3 receptor binding: study with [C-11]raclopride and high-resolution PET (2015)
- Journal of Cerebral Blood Flow and Metabolism
Alakurtti K, Johansson JJ, Joutsa J, Laine M, Backman L, Nyberg L, Rinne JO
Sensitivity of [C-11]ORM-13070 to increased extracellular noradrenaline in the CNS - a PET study in human subjects (2015)
- Psychopharmacology
Lehto J, Johansson J, Vuorilehto L, Luoto P, Arponen E, Scheinin H, Rouru J, Scheinin M
Somatostatin receptor subtype 2 in high-grade gliomas: PET/CT with Ga-68-DOTA-peptides, correlation to prognostic markers, and implications for targeted radiotherapy (2015)
- EJNMMI Research
Aida Kiviniemi, Maria Gardberg, Janek Frantzén, Marko Pesola, Ville Vuorinen, Riitta Parkkola, Tuula Tolvanen, Sami Suilamo, Jarkko Johansson, Pauliina Luoto, Jukka Kemppainen, Anne Roivainen, Heikki Minn