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Tomi Karjalainen
Tomi Karjalainen
Post-doctoral researcher, Turku PET Center
Verified email at utu.fi
Title
Cited by
Cited by
Year
Social laughter triggers endogenous opioid release in humans
S Manninen, L Tuominen, RI Dunbar, T Karjalainen, J Hirvonen, ...
Journal of Neuroscience 37 (25), 6125-6131, 2017
1662017
Dissociable roles of cerebral μ-opioid and type 2 dopamine receptors in vicarious pain: a combined PET–fMRI study
T Karjalainen, HK Karlsson, JM Lahnakoski, E Glerean, P Nuutila, ...
Cerebral Cortex 27 (8), 4257-4266, 2017
362017
Interindividual variability and lateralization of μ-opioid receptors in the human brain
T Kantonen, T Karjalainen, J Isojärvi, P Nuutila, J Tuisku, J Rinne, ...
Neuroimage 217, 116922, 2020
302020
A Partial Loss-of-Function Variant in AKT2 Is Associated With Reduced Insulin-Mediated Glucose Uptake in Multiple Insulin-Sensitive Tissues: A Genotype-Based …
A Latva-Rasku, MJ Honka, A Stančáková, HA Koistinen, J Kuusisto, ...
Diabetes 67 (2), 334-342, 2018
282018
Behavioural activation system sensitivity is associated with cerebral μ-opioid receptor availability
T Karjalainen, L Tuominen, S Manninen, KK Kalliokoski, P Nuutila, ...
Social Cognitive and Affective Neuroscience 11 (8), 1310-1316, 2016
272016
Magia: Robust automated image processing and kinetic modeling toolbox for PET neuroinformatics
T Karjalainen, J Tuisku, S Santavirta, T Kantonen, L Tuominen, ...
bioRxiv, 604835, 2019
25*2019
Lowered endogenous mu-opioid receptor availability in subclinical depression and anxiety
L Nummenmaa, T Karjalainen, J Isojärvi, T Kantonen, J Tuisku, ...
Neuropsychopharmacology 45 (11), 1953-1959, 2020
242020
Opioidergic regulation of emotional arousal: A combined PET–fMRI study
T Karjalainen, K Seppälä, E Glerean, HK Karlsson, JM Lahnakoski, ...
Cerebral Cortex 29 (9), 4006-4016, 2019
192019
Dissociable neural systems for unconditioned acute and sustained fear
M Hudson, K Seppälä, V Putkinen, L Sun, E Glerean, T Karjalainen, ...
NeuroImage 216, 116522, 2020
172020
Automated segmentation of acute stroke lesions using a data-driven anomaly detection on diffusion weighted MRI
S Nazari-Farsani, M Nyman, T Karjalainen, M Bucci, J Isojärvi, ...
Journal of neuroscience methods 333, 108575, 2020
172020
Decoding music-evoked emotions in the auditory and motor cortex
V Putkinen, S Nazari-Farsani, K Seppälä, T Karjalainen, L Sun, ...
Cerebral Cortex 31 (5), 2549-2560, 2021
112021
Insulin resistance is associated with enhanced brain glucose uptake during euglycemic hyperinsulinemia: A large-scale PET cohort
E Rebelos, M Bucci, T Karjalainen, V Oikonen, A Bertoldo, ...
Diabetes Care 44 (3), 788-794, 2021
102021
Seasonal variation in the brain μ-opioid receptor availability
L Sun, J Tang, H Liljenbäck, A Honkaniemi, J Virta, J Isojärvi, ...
Journal of Neuroscience 41 (6), 1265-1273, 2021
62021
Opioidergic regulation of pain and pleasure in human social relationships
L Nummenmaa, T Karjalainen
Neuropsychopharmacology 43 (1), 217, 2018
62018
Brain basis of psychopathy in criminal offenders and general population
L Nummenmaa, L Lukkarinen, L Sun, V Putkinen, K Seppälä, ...
Cerebral cortex 31 (9), 4104-4114, 2021
52021
Brain neurokinin-1 receptor availability in never-medicated patients with major depression–A pilot study
M Nyman, O Eskola, J Kajander, R Jokinen, J Penttinen, T Karjalainen, ...
Journal of Affective Disorders 242, 188-194, 2019
52019
Cerebral grey matter density is associated with neuroreceptor and neurotransporter availability: A combined PET and MRI study
S Manninen, T Karjalainen, LJ Tuominen, J Hietala, V Kaasinen, J Joutsa, ...
Neuroimage 235, 117968, 2021
42021
Obesity risk is associated with altered cerebral glucose metabolism and decreased μ-opioid and CB1 receptor availability
T Kantonen, L Pekkarinen, T Karjalainen, M Bucci, K Kalliokoski, ...
International Journal of Obesity 46 (2), 400-407, 2022
32022
Cerebral μ-opioid and CB1 receptor systems have distinct roles in human feeding behavior
T Kantonen, T Karjalainen, L Pekkarinen, J Isojärvi, K Kalliokoski, ...
Translational psychiatry 11 (1), 1-9, 2021
32021
Age and sex dependent variability of type 2 dopamine receptors in the human brain: A large-scale PET cohort
T Malén, T Karjalainen, J Isojärvi, A Vehtari, PC Bürkner, V Putkinen, ...
bioRxiv, 2021
12021
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