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
1072017
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
222017
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
212016
A partial loss-of-function variant in AKT2 is associated with reduced insulin-mediated glucose uptake in multiple insulin-sensitive tissues: a genotype-based callback positron …
A Latva-Rasku, MJ Honka, A Stančáková, HA Koistinen, J Kuusisto, ...
Diabetes 67 (2), 334-342, 2018
182018
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
132019
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
102019
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, 116922, 2020
92020
Lowered endogenous mu-opioid receptor availability in subclinical depression and anxiety
L Nummenmaa, T Karjalainen, J Isojärvi, T Kantonen, J Tuisku, ...
Neuropsychopharmacology: Official Publication of the American College of …, 2020
42020
Opioidergic regulation of pain and Pleasure in human social relationships
L Nummenmaa, T Karjalainen
Neuropsychopharmacology 43 (1), 217, 2018
42018
Dissociable neural systems for unconditioned acute and sustained fear
M Hudson, K Seppälä, V Putkinen, L Sun, E Glerean, T Karjalainen, ...
NeuroImage, 116522, 2020
32020
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
32019
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
22020
Decoding music-evoked emotions in the auditory and motor cortex
V Putkinen, S Nazari-Farsani, K Seppala, T Karjalainen, L Sun, ...
bioRxiv, 2020
12020
Cerebral grey matter density is associated with neuroreceptor and neurotransporter availability: A combined PET and MRI study
S Manninen, T Karjalainen, L Tuominen, J Hietala, V Kaasinen, J Joutsa, ...
bioRxiv, 2020
12020
Quantification of mu-opioid receptor binding with 11C-Carfentanil PET: a comparison of ROI-methods using test-retest analysis
J Johansson, R Ajalin, J Tuisku, T Karjalainen, J Joutsa, H Scheinin
JOURNAL OF CEREBRAL BLOOD FLOW AND METABOLISM 37, 210-211, 2017
12017
Brain beta‐amyloid in twin pairs discordant for episodic memory performance: Neuroimaging: Imaging genetics
N Lindgren, T Karjalainen, LL Ekblad, S Helin, M Karrasch, J Teuho, ...
Alzheimer's & Dementia 16, e045741, 2020
2020
Effect of APOE‐E4 gene dose on regional early neuroinflammation and beta‐amyloid deposition in cognitively normal elderly volunteers: Neuroimaging/imaging and genetics
A Snellman, LL Ekblad, J Tuisku, S Helin, M Bucci, T Karjalainen, ...
Alzheimer's & Dementia 16, e043359, 2020
2020
Brain beta-amyloid in twin pairs discordant for episodic memory performance
N Lindgren, T Karjalainen, LL Ekblad, S Helin, M Karrasch, J Teuho, ...
2020 Alzheimer's Association International Conference, 2020
2020
Cerebral μ-opioid and CB1-receptor systems have distinct roles in human feeding behavior
T Kantonen, T Karjalainen, L Pekkarinen, J Isojärvi, K Kalliokoski, ...
bioRxiv, 2020
2020
Seasonal variation in brain mu-opioid receptor availability
L Sun, J Tang, H Liljenbäck, A Honkaniemi, J Virta, J Isojärvi, ...
bioRxiv, 2020
2020
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