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Svenska
Lars Stiernman
Contact
E-mail
lars.jonasson@umu.se
Phone
Works at
Affiliation
Staff scientist at
Department of Medical and Translational Biology
Section: Group Lars Nyberg
Location
hus H, Johan Bures väg 12, Biologihuset
Umeå universitet, 901 87 Umeå
Publications
Publications
2024
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.
2023
Task-evoked metabolic demands of the posteromedial default mode network are shaped by dorsal attention and frontoparietal control networks
eLIFE
, eLife Sciences Publications Ltd 2023, Vol. 12
Godbersen, Godber M.; Klug, Sebastian; Wadsak, Wolfgang; et al.
2023
Widespread fMRI BOLD signal overactivations during cognitive control in older adults are not matched by corresponding increases in fPET glucose metabolism
Journal of Neuroscience
, Society for Neuroscience 2023, Vol. 43, (14) : 2527-2536
Stiernman, Lars; Grill, Filip; McNulty, Charlotte; et al.
2022
VNTR polymorphism in the SLC6A3 gene does not influence dopamine transporter availability measured by [
18
F]FE-PE2I PET or [
123
I]FP-Cit SPECT
Nuclear medicine communications
, Wolters Kluwer 2022, Vol. 43, (3) : 247-255
Jakobson Mo, Susanna; Axelsson, Jan; J. Stiernman, Lars; et al.
2022
Validation of dynamic [18F]FE-PE2I PET for estimation of relative regional cerebral blood flow: a comparison with [15O]H2O PET
EJNMMI Research
, Springer Science+Business Media B.V. 2022, Vol. 12, (1)
Jakobson Mo, Susanna; Axelsson, Jan; Jonasson, Lars S.; et al.
2022
Dopamine d2/3-receptor availability and its association with autonomous motivation to exercise in older adults: an exploratory [11c]-raclopride study
Frontiers in Human Neuroscience
, Frontiers Media S.A. 2022, Vol. 16
Simonsson, Emma; Jonasson Stiernman, Lars; Lundquist, Anders; et al.
2021
Cognitive decline in Parkinson’s disease: a subgroup of extreme decliners revealed by a data-driven analysis of longitudinal progression
Frontiers in Psychology
, Frontiers Media S.A. 2021, Vol. 12
Andersson, Sara; Josefsson, Maria; Stiernman, Lars J.; et al.
2021
Dissociations between glucose metabolism and blood oxygenation in the human default mode network revealed by simultaneous PET-fMRI
Proceedings of the National Academy of Sciences of the United States of America
, Vol. 118, (27)
Jonasson Stiernman, Lars; Grill, Filip; Hahn, Andreas; et al.
2021
Impact of aerobic exercise on brain structure in models of aging: Hippocampus and beyond
Factors Affecting Neurological Aging: Genetics, Neurology, Behavior, and Diet
, Elsevier 2021 : 403-413
Stiernman Jonasson, Lars; Stillman, Chelsea; Erickson, Kirk I.
2020
Walking Time Is associated With Hippocampal Volume in Overweight and Obese Office Workers
Frontiers in Human Neuroscience
, Frontiers Media S.A. 2020, Vol. 14
Bergman, Frida; Matsson-Frost, Tove; Jonasson, Lars S.; et al.
2020
High long-term test-retest reliability for extrastriatal
11
C-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.
2019
Higher striatal D2-receptor availability in aerobically fit older adults but non-selective intervention effects after aerobic versus resistance training
NeuroImage
, Elsevier 2019, Vol. 202
Jonasson, Lars S.; Nyberg, Lars; Axelsson, Jan; et al.
2019
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.
2019
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.
2018
Dopamine transporter imaging with [
18
F]FE-PE2I PET and [
123
I]FP-CIT SPECT – a clinical comparison
EJNMMI Research
, Springer 2018, Vol. 8
Jakobson Mo, Susanna; Axelsson, Jan; Jonasson, Lars; et al.
2018
Self-rated intensity of habitual physical activities is positively associated with dopamine D-2/3 receptor availability and cognition
NeuroImage
, Academic Press 2018, Vol. 181 : 605-616
Koehncke, Ylva; Papenberg, Goran; Jonasson, Lars S.; et al.
2018
Latent-profile analysis reveals behavioral and brain correlates of dopamine-cognition associations
Cerebral Cortex
, Oxford University Press 2018, Vol. 28, (11) : 3894-3907
Lövdén, Martin; Karalija, Nina; Andersson, Micael; et al.
2018
Relationships Between Aerobic Fitness Levels and Cognitive Performance in Swedish Office Workers
Frontiers in Psychology
, Frontiers Media S.A. 2018, Vol. 9
Pantzar, Alexandra; Jonasson, Lars S.; Ekblom, Orjan; et al.
2017
Does Aerobic Exercise Influence Intrinsic Brain Activity? An Aerobic Exercise Intervention among Healthy Old Adults
Frontiers in Aging Neuroscience
, Vol. 9
Flodin, Pär; Jonasson, Lars; Riklund, Katrine; et al.
2017
Aerobic fitness and healthy brain aging: cognition, brain structure, and dopamine
Umeå University medical dissertations
, 1908
Jonasson, Lars
2017
Simulating effects of brain atrophy in longitudinal PET imaging with an anthropomorphic brain phantom
Physics in Medicine and Biology
, Institute of Physics Publishing (IOPP) 2017, Vol. 62, (13) : 5213-5227
Jonasson, Lars; Axelsson, Jan; Riklund, Katrine; et al.
2017
Aerobic Exercise Intervention, CognitivePerformance, and Brain Structure: results from the Physical Influences on Brain in Aging (PHIBRA) Study
Frontiers in Aging Neuroscience
, Vol. 8 : 1-15
Jonasson, Lars; Nyberg, Lars; Kramer, Arthur; et al.
2014
Dopamine release in nucleus accumbens during rewarded task switching measured by [
11
C]raclopride
NeuroImage
, Elsevier 2014, Vol. 99 : 357-364
Jonasson, Lars S.; Axelsson, Jan; Riklund, Katrine; et al.
Installing treadmill workstations in offices does little for cognitive performance and brain structure, despite a baseline association between sitting time and hippocampus volume
Bergman, Frida; Mattson-Frost, Tove; Jonasson, Lars; et al.
Aerobic fitness influences working memory updating via the striatal dopaminergic system in older adults
Jonasson, Lars; Nyberg, Lars; Kramer, Arthur F; et al.
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