Helle Juhl Simonsen

Copenhagen University Hospital — Denmark

Medicine · Health Sciences

11h-index641citations28works2.02yr avg
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Research Topics

Multiple Sclerosis Research Studies(8), Advanced MRI Techniques and Applications(5), MRI in cancer diagnosis(5), Radiomics and Machine Learning in Medical Imaging(4), Glioma Diagnosis and Treatment(3)

Publications28 total

Insights from DCE-MRI: blood–brain barrier permeability in the context of MS relapses and methylprednisolone treatment
Frontiers in Neuroscience·2025· 2 citedOpen Access
Age-related decline in cerebral oxygen consumption in multiple sclerosis
Journal of Cerebral Blood Flow & Metabolism·2024· 2 citedOpen Access
Scanner agnostic large-scale evaluation of MS lesion delineation tool for clinical MRI
Frontiers in Neuroscience·2023· 6 citedOpen Access
Delineation of Grade II and III Gliomas Investigated by 7T MRI: An Inter-Observer Pilot Study
Diagnostics·2023· 2 citedOpen Access
Delineation of grade II and III gliomas investigated by 7T MRI: An inter-observer study
Research Square (Research Square)·2022Open Access
Reproducibility and Optimal Arterial Input Function Selection in Dynamic Contrast‐Enhanced Perfusion <scp>MRI</scp> in the Healthy Brain
Journal of Magnetic Resonance Imaging·2022· 11 citedOpen Access
Blood-brain barrier permeability changes in the first year after alemtuzumab treatment predict 2-year outcomes in relapsing-remitting multiple sclerosis
Multiple Sclerosis and Related Disorders·2022· 11 citedOpen Access
Assessment of Artificial Intelligence Automatic Multiple Sclerosis Lesion Delineation Tool for Clinical Use
Clinical Neuroradiology·2021· 13 citedOpen Access
Permeability of the blood–brain barrier predicts no evidence of disease activity at 2 years after natalizumab or fingolimod treatment in relapsing–remitting multiple sclerosis
Annals of Neurology·2018· 17 citedOpen Access
Permeability of the blood-brain barrier in normal appearing white and grey matter predicts early inadequate treatment response to fingolimod og natalizumab
Multiple Sclerosis Journal·2016· 1 cited
Permeability of the blood–brain barrier predicts conversion from optic neuritis to multiple sclerosis
Brain·2015· 91 citedOpen Access
Study of medication‐free children with Tourette syndrome do not show imaging abnormalities
Movement Disorders·2014· 20 cited
Abnormal blood–brain barrier permeability in normal appearing white matter in multiple sclerosis investigated by MRI
NeuroImage Clinical·2013· 222 citedOpen Access
P155 – 1648 DTI study of medication-free children with Tourette syndrome
European Journal of Paediatric Neurology·2013
Evaluation of dynamic contrast-enhanced T1-weighted perfusion MRI in the differentiation of tumor recurrence from radiation necrosis
Neuroradiology·2012· 109 cited
Retinal atrophy correlates with fMRI response in patients with recovered optic neuritis
Neurology·2011· 11 cited
Retinal nerve fiber layer thickness is associated with lesion length in acute optic neuritis
Neurology·2010· 28 cited
In vivo study of experimental pneumococcal meningitis using magnetic resonance imaging
BMC Medical Imaging·2008· 30 citedOpen Access
The Impact of Hydrocephalus in Experimental Meningitis
2006
In vivo monitoring of angiogenesis within Matrigel chambers using MRI
2006
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Frequent Co-authors

Henrik Larsson(15), Stig P. Cramer(10), Jette Lautrup Frederiksen(10), Ian J. Rowland(9), Lise Vejby Søgaard(8), Ulrich Lindberg(6), Egill Rostrup(4), Christian Brandt(4), Olaf B. Paulson(4), Adam E. Hansen(3), Aravinthan Varatharaj(3), Ian Galea(3), Maria Højberg Knudsen(3), Mark Bitsch Vestergaard(3), Matthew G. Liptrot(2), Jens Lundgren(2), Christian Østergaard(2), B. Sander(2), Liselotte Skov(2), Amalie Monberg Hindsholm(2)