Karen Østergaard

Aarhus University Hospital — Denmark

Medicine · Health Sciences

45h-index6.2kcitations173works9.02yr avg
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Research Topics

Parkinson's Disease Mechanisms and Treatments(71), Neurological disorders and treatments(68), Genetic Neurodegenerative Diseases(22), Sleep and Wakefulness Research(9), Neuroscience and Neuropharmacology Research(7)

Publications172 total

Cholinergic dysfunction in isolated rapid eye movement sleep behaviour disorder links to impending phenoconversion
European Journal of Neurology·2024· 4 citedOpen Access
Microglial Activation and Progression of Nigrostriatal Dysfunction in Isolated <scp>REM</scp> Sleep Behavior Disorder
Movement Disorders·2024· 14 citedOpen Access
Progression of brain cholinergic dysfunction in patients with isolated rapid eye movement sleep behavior disorder
European Journal of Neurology·2023· 19 citedOpen Access
Dopamine dysregulation in Parkinson's disease flattens the pleasurable urge to move to musical rhythms
European Journal of Neuroscience·2023· 16 citedOpen Access
Author response for "Dopamine dysregulation in Parkinson's disease flattens the pleasurable urge to move to musical rhythms"
2023
Investigating Induced Acute Lung Inflammation Using Breath Biopsies
2023
Dopamine dysregulation in Parkinson’s disease flattens the pleasurable urge to move to musical rhythms
2023· 11 citedOpen Access
No selective action verb impairment in patients with Parkinson's disease: Evidence from Danish patients reading naturalistic texts, a Commentary on García et al., 2018
Cortex·2022· 5 cited
Extended dosage interval of B-cell therapy in multiple sclerosis
VBN Forskningsportal (Aalborg Universitet)·2021
STN‐DBS affects language processing differentially in Parkinson's disease: Multiple‐case MEG study
Acta Neurologica Scandinavica·2021· 11 cited
Monocyte markers correlate with immune and neuronal brain changes in REM sleep behavior disorder
Proceedings of the National Academy of Sciences·2021· 73 citedOpen Access
Impaired cerebral microcirculation in isolated REM sleep behaviour disorder
Brain·2021· 12 citedOpen Access
Functional connectivity of spoken language processing in early-stage Parkinson’s disease: An MEG study
NeuroImage Clinical·2021· 21 citedOpen Access
Cortical cholinergic dysfunction correlates with microglial activation in the substantia innominata in REM sleep behavior disorder
Parkinsonism & Related Disorders·2020· 24 citedOpen Access
Brain cholinergic dysfunction in patients with isolated REM sleep behavior disorder:A clinical and 11C-Donepezil PET follow-up study
2020
Imaging dopamine function and microglia in asymptomatic LRRK2 mutation carriers
Journal of Neurology·2020· 25 citedOpen Access
Applied strategy in the Iowa Gambling Task: Comparison of individuals with Parkinson’s disease to healthy controls
Journal of Clinical and Experimental Neuropsychology·2020· 3 cited
Objective assessment of automatic language comprehension mechanisms in the brain: Novel E/MEG paradigm
Psychophysiology·2020· 8 cited
<i>Sharing our story</i> individualized and triadic nurse meetings support couples adjustment to living with deep brain stimulation for Parkinson’s disease
International Journal of Qualitative Studies on Health and Well-Being·2020· 11 citedOpen Access
Tau Tangles in Parkinson’s Disease: A 2-Year Follow-Up Flortaucipir PET Study
Journal of Parkinson s Disease·2019· 14 cited
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Frequent Co-authors

Per Borghammer(13), E. Dupont(11), Eduardo Tolosa(9), Niall Quinn(8), Wolfgang H. Oertel(7), Werner Poewe(7), David J. Brooks(7), Gregor K. Wenning(6), Felix Geser(6), Klaus Seppi(6), Paolo Barone(6), Maria Teresa Pellecchia(6), Håkan Widner(6), Karla Eggert(6), Alberto Albanese(6), Adriana Cardozo(6), Günther Deuschl(6), Thomas Klockgether(6), Ruth Djaldetti(6), Martin Köllensperger(5)