Jarkko Johansson

Kontakt

jarkko.johansson@umu.se

Verksam som

Forskare vid Institutionen för diagnostik och intervention

5A, Målpunkt H62, Norrlands universitetssjukhus Umeå universitet, 901 85 Umeå

Första forskningsingenjör vid Institutionen för medicinsk och translationell biologi Enhet: Grupp Lars Nyberg

hus H, Johan Bures väg 12, Biologihuset Umeå universitet, 901 87 Umeå

Associations between inflammation and striatal dopamine D2-receptor availability in aging

Journal of Neuroinflammation, BioMed Central (BMC) 2025, Vol. 22, (1)

Crine, Vanessa; Papenberg, Goran; Johansson, Jarkko; et al.

Cerebral small-vessel disease severity, hypertension, and body mass index forecast striatal dopamine D2-receptor decline rates in aging

Neurobiology of Aging, Elsevier 2025, Vol. 156 : 30-39

Karalija, Nina; Crine, Vanessa; Wåhlin, Anders; et al.

Dedifferentiation of caudate functional organization is linked to reduced D1 dopamine receptor availability and poorer memory function in aging

Imaging Neuroscience, MIT Press 2025, Vol. 3

Korkki, Saana M.; Johansson, Jarkko; Nordin, Kristin; et al.

10-year longitudinal dopamine D2-receptor losses are associated with cognitive decline in healthy aging

Cerebral Cortex, Oxford University Press 2025, Vol. 35, (11)

Lundgren, Erik; Lindenberger, Ulman; Lövdén, Martin; et al.

Two long-axis dimensions of hippocampal-cortical integration support memory function across the adult lifespan

eLIFE, eLife Sciences Publications Ltd 2025, Vol. 13

Nordin, Kristin; Pedersen, Robin; Falahati, Farshad; et al.

Cerebral Cortex, Oxford University Press 2025, Vol. 35, (2)

Papenberg, Goran; Karalija, Nina; Salami, Alireza; et al.

Dopamine release in human associative striatum during reversal learning

Nature Communications, Springer Nature 2024, Vol. 15, (1)

Grill, Filip; Guitart-Masip, Marc; Johansson, Jarkko; et al.

Amphetamine-induced dopamine release in rat: Whole-brain spatiotemporal analysis with [¹¹C]raclopride and positron emission tomography

Journal of Cerebral Blood Flow and Metabolism, Sage Publications 2024, Vol. 44, (3) : 434-445

Johansson, Jarkko; Ericsson, Madelene; Axelsson, Jan; et al.

Longitudinal support for the correlative triad among aging, dopamine D2-like receptor loss, and memory decline

Neurobiology of Aging, Vol. 136 : 125-132

Karalija, Nina; Papenberg, Goran; Johansson, Jarkko; et al.

The influence of hippocampal dopamine D2 receptor losses on episodic-memory decline across 5 years is moderated by BDNF and KIBRA polymorphisms

Cortex, Elsevier 2024, Vol. 176 : 53-61

Papenberg, Goran; Karalija, Nina; Johansson, Jarkko; et al.

Dopamine D1-receptor organization contributes to functional brain architecture

Journal of Neuroscience, Society for Neuroscience 2024, Vol. 44, (11)

Pedersen, Robin; Johansson, Jarkko; Nordin, Kristin; et al.

White matter lesion load determines exercise-induced dopaminergic plasticity and working memory gains in aging

Translational Psychiatry, Springer Nature 2023, Vol. 13, (1)

Farnsworth von Cederwald, Bryn; Johansson, Jarkko; Riklund, Katrine; et al.

The iron-dopamine D1 coupling modulates neural signatures of working memory across adult lifespan

NeuroImage, Elsevier 2023, Vol. 279

Gustavsson, Jonatan; Johansson, Jarkko; Falahati, Farshad; et al.

Intraputamenal Cerebral Dopamine Neurotrophic Factor in Parkinson's Disease: A Randomized, Double-Blind, Multicenter Phase 1 Trial

Movement Disorders, John Wiley & Sons 2023, Vol. 38, (7) : 1209-1222

Huttunen, Henri J.; Booms, Sigrid; Sjögren, Magnus; et al.

Cerebrovascular integrity affects gradients of aging-related dopamine D1 differences in the striatum

Aging Brain, Elsevier 2023, Vol. 4

Johansson, Jarkko; Karalija, Nina; Salami, Alireza

Biphasic patterns of age-related differences in dopamine D1 receptors across the adult lifespan

Cell Reports, Vol. 42, (9)

Johansson, Jarkko; Nordin, Kristin; Pedersen, Robin; et al.

Decreased thalamic activity is a correlate for disconnectedness during anesthesia with Propofol, Dexmedetomidine and Sevoflurane but not S-ketamine

Journal of Neuroscience, Society for Neuroscience 2023, Vol. 43, (26) : 4884-4895

Kantonen, Oskari; Laaksonen, Lauri; Alkire, Michael; et al.

Dopamine D1-signaling modulates maintenance of functional network segregation in aging

Aging Brain, Elsevier 2023, Vol. 3

Pedersen, Robin; Johansson, Jarkko; Salami, Alireza

Model of brain maintenance reveals specific change-change association between medial-temporal lobe integrity and episodic memory

Aging Brain, Elsevier 2022, Vol. 2

Johansson, Jarkko; Wåhlin, Anders; Lundquist, Anders; et al.

Longitudinal Dopamine D2 Receptor Changes and Cerebrovascular Health in Aging

Neurology, Vol. 99, (12) : e1278-e1289

Karalija, Nina; Johansson, Jarkko; Papenberg, Goran; et al.

DyNAMiC: A prospective longitudinal study of dopamine and brain connectomes: A new window into cognitive aging

Journal of Neuroscience Research, John Wiley & Sons 2022, Vol. 100, (6) : 1296-1320

Nordin, Kristin; Gorbach, Tetiana; Pedersen, Robin; et al.

Change in brain amyloid load and cognition in patients with amnestic mild cognitive impairment: a 3-year follow-up study

EJNMMI Research, Springer 2022, Vol. 12, (1)

Rauhala, Elina; Johansson, Jarkko; Karrasch, Mira; et al.

N-acetylcysteine decreases dopamine transporter availability in the non-lesioned striatum of the 6-OHDA hemiparkinsonian rat

Neuroscience Letters, Elsevier 2022, Vol. 770

Virel, Ana; Johansson, Jarkko; Axelsson, Jan; et al.

Dissecting Motor and Cognitive Component Processes of a Finger-Tapping Task With Hybrid Dopamine Positron Emission Tomography and Functional Magnetic Resonance Imaging

Frontiers in Human Neuroscience, Frontiers Media S.A. 2021, Vol. 15

Grill, Filip; Johansson, Jarkko; Axelsson, Jan; et al.

A common polymorphism in the dopamine transporter gene predicts working memory performance and in vivo dopamine integrity in aging

NeuroImage, Academic Press 2021, Vol. 245

Karalija, Nina; Köhncke, Ylva; Düzel, Sandra; et al.

Sex differences in dopamine integrity and brain structure among healthy older adults: Relationships to episodic memory

Neurobiology of Aging, Elsevier 2021, Vol. 105 : 272-279

Karalija, Nina; Papenberg, Goran; Wåhlin, Anders; et al.

Foundations of Human Consciousness: Imaging the Twilight Zone

Journal of Neuroscience, Vol. 41, (8) : 1769-1778

Scheinin, Annalotta; Kantonen, Oskari; Alkire, Michael; et al.

Association of Early β-Amyloid Accumulation and Neuroinflammation Measured With [11C]PBR28 in Elderly Individuals Without Dementia

Neurology, Wolters Kluwer 2021, Vol. 96, (12) : e1608-e1619

Toppala, Sini; Ekblad, Laura L.; Tuisku, Jouni; et al.

Longitudinal evidence that reduced hemispheric encoding/retrieval asymmetry predicts episodic-memory impairment in aging

Neuropsychologia, Elsevier 2020, Vol. 137

Johansson, Jarkko; Salami, Alireza; Lundquist, Anders; et al.

High long-term test-retest reliability for extrastriatal ¹¹C-raclopride binding in healthy older adults

Journal of Cerebral Blood Flow and Metabolism, Sage Publications 2020, Vol. 40, (9) : 1859-1868

Karalija, Nina; Jonasson, Lars S.; Johansson, Jarkko; et al.

Intranasal naloxone rapidly occupies brain mu-opioid receptors in human subjects

Neuropsychopharmacology, Nature Publishing Group 2019, Vol. 44, (9) : 1667-1673

Johansson, Jarkko; Hirvonen, Jussi; Lovro, Zsofia; et al.

C957T-mediated Variation in Ligand Affinity Affects the Association between C-11-raclopride Binding Potential and Cognition

Journal of cognitive neuroscience, MIT Press 2019, Vol. 31, (2) : 314-325

Karalija, Nina; Papenberg, Goran; Wåhlin, Anders; et al.

Mapping the landscape of human dopamine D2/3 receptors with [11C]raclopride

Brain Structure and Function, Vol. 224, (8) : 2871-2882

Papenberg, Goran; Jonasson, Lars S.; Karalija, Nina; et al.

Dopamine D_2/3 Binding Potential Modulates Neural Signatures of Working Memory in a Load-Dependent Fashion.

Journal of Neuroscience, Vol. 39, (3) : 537-547

Salami, Alireza; Garrett, Douglas D.; Wåhlin, Anders; et al.

Midlife Insulin Resistance as a Predictor for Late-Life Cognitive Function and Cerebrovascular Lesions

Journal of Alzheimer's Disease, IOS Press 2019, Vol. 72, (1) : 215-228

Toppala, Sini; Ekblad, Laura L.; Lötjönen, Jyrki; et al.

Midlife insulin resistance, APOE genotype, and late-life brain amyloid accumulation

Neurology, Lippincott Williams & Wilkins 2018, Vol. 90, (13) : e1150-e1157

Ekblad, Laura L.; Johansson, Jarkko; Helin, Semi; et al.

Comparative effects of dexmedetomidine, propofol, sevoflurane, and S-ketamine on regional cerebral glucose metabolism in humans: a positron emission tomography study

British Journal of Anaesthesia, Elsevier 2018, Vol. 121, (1) : 281-290

Laaksonen, L.; Kallioinen, M.; Löngsjö, J.; et al.

Two long-axis dimensions of hippocampal cortical integration support memory functionacross the adult lifespan

Nordin, Kristin; Pedersen, Robin; Falahti, Farshad; et al.

Dopamine D1-receptor organization contributes to functional brain architecture

Pedersen, Robin; Johansson, Jarkko; Nordin, Kristin; et al.

Visa publikationer i DiVA

Forskningsprojekt

1 januari 2015

DyNAMIC