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A. Hejl · SciRah

Researcher profile · Semantic Scholar

A. Hejl

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A. Hejl — researcher profile on SciRah

h-index: 18
Works: 45
Citations: 1,269

Most-cited papers

Awareness of Deficits in Mild Cognitive Impairment and Alzheimer’s Disease: Do MCI Patients Have Impaired Insight?
A. Vogel, J. Stokholm, A. Gade, B. Andersen +2 more
2004Dementia and Geriatric Cognitive Disorders287 citations
Semantic Scholar
Potentially reversible conditions in 1000 consecutive memory clinic patients
A. Hejl, P. Høgh, G. Waldemar
2002Journal of Neurology Neurosurgery & Psychiatry154 citations Open access
Semantic Scholar
Syddansk Universitet Cerebrospinal fluid pro-inflammatory cytokines differentiate parkinsonian syndromes
C. Starhof, K. Winge, N. Heegaard, K. Skogstrand +2 more
201875 citations
Semantic Scholar
Central and peripheral nervous system complications of COVID-19: a prospective tertiary center cohort with 3-month follow-up
V. Nersesjan, M. Amiri, A. Lebech, Casper Roed +17 more
2020Journal of Neurology72 citations Open access
Semantic Scholar
Quantitative sensory testing and pain tolerance in patients with mild to moderate Alzheimer disease compared to healthy control subjects
C. Jensen-Dahm, M. Werner, J. Dahl, T. Jensen +3 more
2014Pain67 citations
Semantic Scholar
Locus Coeruleus Shows a Spatial Pattern of Structural Disintegration in Parkinson's Disease
Christopher F. Madelung, David Meder, S. Fuglsang, M. M. Marques +6 more
2022Movement Disorders55 citations Open access
Semantic Scholar
Corpus Callosum Atrophy in Patients with Mild Alzheimer’s Disease
K. Frederiksen, E. Garde, A. Skimminge, C. Ryberg +6 more
2011Neurodegenerative Diseases54 citations
Semantic Scholar
Prepulse inhibition in patients with Alzheimer's disease.
A. Hejl, B. Glenthøj, T. Mackeprang, R. Hemmingsen +1 more
2004Neurobiology of Aging54 citations
Semantic Scholar
Defective mitochondrial respiration, altered dNTP pools and reduced AP endonuclease 1 activity in peripheral blood mononuclear cells of Alzheimer's disease patients
S. Maynard, A. Hejl, T. T. Dinh, G. Keijzers +7 more
2015Aging50 citations Open access
Semantic Scholar
Added Diagnostic Value of 11C-PiB-PET in Memory Clinic Patients with Uncertain Diagnosis
K. Frederiksen, S. Hasselbalch, A. Hejl, Ian Law +2 more
2012Dementia and Geriatric Cognitive Disorders Extra48 citations Open access
Semantic Scholar
Distinct Autoimmune Anti-α-Synuclein Antibody Patterns in Multiple System Atrophy and Parkinson’s Disease
Jonas Folke, Rasmus Rydbirk, A. Løkkegaard, Lisette Salvesen +9 more
2019Frontiers in Immunology35 citations Open access
Semantic Scholar
Cerebrospinal Fluid Biomarkers in Idiopathic Normal Pressure Hydrocephalus versus Alzheimer’s Disease and Subcortical Ischemic Vascular Disease: A Systematic Review
C. Manniche, A. Hejl, S. Hasselbalch, A. Simonsen
2019Journal of Alzheimer's Disease32 citations
Semantic Scholar
Brain proteome profiling implicates the complement and coagulation cascade in multiple system atrophy brain pathology
Rasmus Rydbirk, Ole Østergaard, Jonas Folke, C. Hempel +17 more
2022Cellular and Molecular Life Sciences27 citations Open access
Semantic Scholar
A visual rating scale for cingulate island sign on 18F-FDG-PET to differentiate dementia with Lewy bodies and Alzheimer's disease.
L. Gjerum, K. Frederiksen, O. Henriksen, I. Law +6 more
2019Journal of Neurological Sciences26 citations Open access
Semantic Scholar
Epigenetic modulation of AREL1 and increased HLA expression in brains of multiple system atrophy patients
Rasmus Rydbirk, Jonas Folke, F. Busato, E. Roché +11 more
2020Acta Neuropathologica Communications24 citations Open access
Semantic Scholar
The biomarker potential of cell‐free microRNA from cerebrospinal fluid in Parkinsonian Syndromes
C. Starhof, A. Hejl, N. Heegaard, A. L. Carlsen +3 more
2018Movement Disorders21 citations Open access
Semantic Scholar
Cerebrospinal Fluid Biomarkers to Differentiate Idiopathic Normal Pressure Hydrocephalus from Subcortical Ischemic Vascular Disease
C. Manniche, A. Simonsen, S. Hasselbalch, U. Andreasson +5 more
2020Journal of Alzheimer's Disease20 citations Open access
Semantic Scholar
High-resolution mapping of substantia nigra in Parkinson’s disease using 7 tesla magnetic resonance imaging
Christopher F. Madelung, A. Løkkegaard, S. Fuglsang, M. Marques +5 more
2025npj Parkinson's Disease19 citations Open access
Semantic Scholar
Cerebrospinal fluid and plasma distribution of anti-α-synuclein IgMs and IgGs in multiple system atrophy and Parkinson's disease.
Jonas Folke, Rasmus Rydbirk, A. Løkkegaard, A. Hejl +7 more
2021Parkinsonism & Related Disorders17 citations
Semantic Scholar
Application of the PredictAD Software Tool to Predict Progression in Patients with Mild Cognitive Impairment
A. Simonsen, J. Mattila, A. Hejl, K. Frederiksen +6 more
2012Dementia and Geriatric Cognitive Disorders17 citations
Semantic Scholar
Contact Heat Evoked Potentials (CHEPs) in Patients with Mild-Moderate Alzheimer's Disease and Matched Control--A Pilot Study.
C. Jensen-Dahm, C. S. Madsen, G. Waldemar, M. Ballegaard +3 more
2015Pain medicine (Malden, Mass.)16 citations
Semantic Scholar
Psychiatric Morbidity in a Neurology‐Based Memory Clinic: The Effect of Systematic Psychiatric Evaluation
A. Hejl, M. Hørding, E. Hasselbalch, Henrik Dam +2 more
2003Journal of The American Geriatrics Society13 citations
Semantic Scholar
SARS-CoV-2 and autoantibodies in the cerebrospinal fluid of COVID-19 patients: prospective multicentre cohort study
V. Nersesjan, M. Amiri, A. C. Nilsson, Christian Wamberg +9 more
2023Brain Communications12 citations Open access
Semantic Scholar
Diagnostic accuracy of cerebral [18F]FDG PET in atypical parkinsonism
Naba Jawad Houssein, A. C. Henriksen, A. Hejl, L. Marner
2023EJNMMI Research11 citations Open access
Semantic Scholar
Autoantibody profiles in Alzheimer´s, Parkinson´s, and dementia with Lewy bodies: altered IgG affinity and IgG/IgM/IgA responses to alpha-synuclein, amyloid-beta, and tau in disease-specific pathological patterns
L. Knecht, Katrine Dalsbøl, A. Simonsen, Falk Pilchner +12 more
2024Journal of Neuroinflammation9 citations Open access
Semantic Scholar
Management of stroke : a practical guide for the prevention , evaluation and treatment of acute stroke
A. Reitz, A. Curt, B. Schurch, T. Dwolatzky +3 more
9 citations
Semantic Scholar
Risk of Multiple System Atrophy and the Use of Anti-Inflammatory Drugs: A Danish Register-Based Case-Control Study
C. Starhof, A. Hejl, L. Korbo, K. Winge +1 more
2019Neuroepidemiology8 citations
Semantic Scholar
White matter hyperintensities and prepulse inhibition in a mixed elderly population.
L. Salem, A. Hejl, E. Garde, A. Leffers +2 more
2011Psychiatry Research8 citations
Semantic Scholar
Seeding amplification assay with Universal Control Fluid: Standardized detection of α-synucleinopathies
Remarh Bsoul, A. H. Simonsen, K. Frederiksen, K. Svenstrup +7 more
2025PLoS ONE6 citations Open access
Semantic Scholar
Neurofilament Light Chain Levels in Frontotemporal Dementia and Progressive Supranuclear Palsy: A Systematic Review
Nathalie Bendstrup, A. Hejl, Lisette Salvesen
2022Journal of Alzheimer's Disease6 citations
Semantic Scholar
Sporadic Fatal Insomnia Presenting with Initial Symptoms of Parkinsonism and Abnormal Dopamine Transporter Imaging
Tatevik Mkhitarjan, A. Areškevičiūtė, Eva L. Lund, L. Marner +1 more
2021Movement Disorders Clinical Practice6 citations Open access
Semantic Scholar
Normal pressure hydrocephalus secondary to Lyme disease, a case report and review of seven reported cases
Louise Nørreslet Gimsing, A. Hejl
2020BMC Neurology6 citations Open access
Semantic Scholar
Potentially Reversible Conditions in Memory Clinic Patients
A. Hejl, P. Høgh, G. Waldemar
20023 citations
Semantic Scholar
Assessing serum anti-nuclear antibodies HEp-2 patterns in synucleinopathies
Jonas Folke, Marie Skougaard, T. Korsholm, Anne-Line Strange Laursen +7 more
2024Immunity & Ageing2 citations Open access
Semantic Scholar
Cerebrospinal fluid pro-inflammatory cytokines differentiate parkinsonian syndromes
C. Starhof, K. Winge, N. Heegaard, K. Skogstrand +2 more
2018Journal of Neuroinflammation2 citations Open access
Semantic Scholar
Diagnostic Value of Glycocalyx Shedding in Blood for Differentiating between Parkinson's Disease and Multiple System Atrophy
Jonas Folke, Brian DellaValle, M. L. Jørgensen, Phillip B. Mogensen +12 more
2026Movement Disorders0 citations Open access
Semantic Scholar
Antipsychotics for Parkinson’s disease: a protocol for a systematic review with network meta-analysis and trial sequential analysis
J. J. Petersen, C. Kamp, S. Juul, J. L. Bjerg +7 more
2025BMJ Open0 citations Open access
Semantic Scholar
P3‐111: MITOCHONDIAL FUNCTION IN ALZHEIMER'S DISEASE
A. Hejl, S. Maynard, D. Tran, G. Waldemar +1 more
20140 citations
Semantic Scholar
IC‐P‐012: Added value of 11C‐PiB‐PET imaging in the diagnosis of Alzheimer's disease
K. Frederiksen, A. Hejl, I. Law, S. Hasselbalch +1 more
20120 citations
Semantic Scholar
Contents Vol. 8, 2011
J. Godau, T. Lindig, L. Schöls, D. Berg +120 more
2011Neurodegenerative Diseases0 citations
Semantic Scholar
P2-146 Impact of MRI white matter hyperintensities on prepulse inhibition in a mixed elderly population
G. Waldemar, A. Hejl, L. Salem, E. Garde +2 more
20040 citations
Semantic Scholar
P2-208 Corpus callosum atrophy in a mixed elderly population
C. Ryberg, E. Rostrup, E. Garde, A. Hejl +2 more
20040 citations
Semantic Scholar
Corpus Callosum Atrophy in Subjects with Cerebral White Matter Hyperintensities
C. Ryberg, E. Rostrup, E. Garde, A. Hejl +2 more
20030 citations
Semantic Scholar
Potentially reversible conditions in memory clinic patients — A prospective study
A. Hejl, P. Hoegh, G. Waldemar
20000 citations
Semantic Scholar
Psychiatric morbidity in a memory clinic
M. Hørding, A. Hejl, E. Hasselbalch, Henrik Dam
20000 citations
Semantic Scholar

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A. Løkkegaard×10
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C. Starhof×7
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Jonas Folke — researcher profile on SciRah

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K. Frederiksen×6

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E. Garde — researcher profile on SciRah

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S. Hasselbalch×6

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