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Anna L. Larsen
Researcher at Uppsala University
Publications - 6
Citations - 131
Anna L. Larsen is an academic researcher from Uppsala University. The author has contributed to research in topics: Resting state fMRI & Default mode network. The author has an hindex of 5, co-authored 6 publications receiving 100 citations.
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Journal ArticleDOI
An obesity-associated risk allele within the FTO gene affects human brain activity for areas important for emotion, impulse control and reward in response to food images.
Lyle Wiemerslage,Emil K. Nilsson,Linda Solstrand Dahlberg,Fia Ence-Eriksson,Sandra Castillo,Anna L. Larsen,Simon B. A. Bylund,Pleunie S. Hogenkamp,Gaia Olivo,Marcus Bandstein,Olga E. Titova,Elna-Marie Larsson,Christian Benedict,Samantha J. Brooks,Helgi B. Schiöth +14 more
TL;DR: The results suggest that the two genotypes are associated with differential neural processing of food images, which may influence weight status through diminished impulse control and reward processing.
Journal ArticleDOI
Higher resting-state activity in reward-related brain circuits in obese versus normal-weight females independent of food intake.
Pleunie S. Hogenkamp,Wei Zhou,Linda Solstrand Dahlberg,Julia Stark,Anna L. Larsen,Gaia Olivo,Lyle Wiemerslage,Elna-Marie Larsson,Magnus Sundbom,Christian Benedict,Helgi B. Schiöth +10 more
TL;DR: Reward-related brain regions are more active under resting-state conditions in obese than in normal-weight females, independent of food intake under the experimental settings applied in the current study.
Journal ArticleDOI
Resting-State Brain and the FTO Obesity Risk Allele: Default Mode, Sensorimotor, and Salience Network Connectivity Underlying Different Somatosensory Integration and Reward Processing between Genotypes.
Gaia Olivo,Lyle Wiemerslage,Emil K. Nilsson,Linda Solstrand Dahlberg,Anna L. Larsen,Marcela Olaya Búcaro,Veronica P. Gustafsson,Olga E. Titova,Marcus Bandstein,Elna-Marie Larsson,Christian Benedict,Samantha J. Brooks,Helgi B. Schiöth +12 more
TL;DR: It is suggested that neural connectivity patterns influence the sensitivity toward punishment and reward more closely in the AA carriers, predisposing them to developing obesity.
Journal ArticleDOI
Adolescents newly diagnosed with eating disorders have structural differences in brain regions linked with eating disorder symptoms.
Linda Solstrand Dahlberg,Lyle Wiemerslage,Ingemar Swenne,Anna L. Larsen,Julia Stark,Mathias Rask-Andersen,Helena Salonen-Ros,Elna-Marie Larsson,Helgi B. Schiöth,Samantha J. Brooks +9 more
TL;DR: Adolescents with a recent diagnosis of ED had volumetric variations in brain areas linked to ED cognitions, obsessions, and working memory, and the findings emphasize the importance of early identification of illness, before potential long-term effects on structure and behaviour occur.
Journal ArticleDOI
Personality pattern in first-time-admitted alcoholics
TL;DR: First-time-admitted alcoholics in an outpatient clinic completed the Millon Clinical Multiaxial Inventory (MCMI) as part of the initial evaluation, and seemed to be a valid and useful instrument in evaluat...