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Isabel Ellerbrock
Researcher at University of Hamburg
Publications - 7
Citations - 143
Isabel Ellerbrock is an academic researcher from University of Hamburg. The author has contributed to research in topics: Functional magnetic resonance imaging & Internal medicine. The author has an hindex of 4, co-authored 5 publications receiving 101 citations.
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Journal ArticleDOI
NODDI-DTI: Estimating Neurite Orientation and Dispersion Parameters from a Diffusion Tensor in Healthy White Matter.
Luke J. Edwards,Luke J. Edwards,Kerrin Pine,Kerrin Pine,Isabel Ellerbrock,Nikolaus Weiskopf,Nikolaus Weiskopf,Siawoosh Mohammadi,Siawoosh Mohammadi,Siawoosh Mohammadi +9 more
TL;DR: NODDI-DTI is demonstrated to be a promising model and technique to interpret restricted datasets acquired for DTI analysis in healthy white matter with greater biophysical specificity, though its limitations must be borne in mind.
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Four in vivo g‐ratio‐weighted imaging methods: Comparability and repeatability at the group level
TL;DR: The data showed that repeatability and comparability depend largely on the marker for the FVF (NODDI outperformed TFD), and that they were improved by masking, and that the calibration procedure is crucial, for example, calibration to a lower g‐ratio value than the commonly used one.
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Microstructural and network abnormalities in headache.
TL;DR: Owing to novel neuroimaging approaches and evaluation methods, a range of possibilities for exploring brain differences between migraine patients and healthy subjects have become available, including both regional structural alterations and network connectivity changes.
Journal ArticleDOI
Nocebo context modulates long-term habituation to heat pain and influences functional connectivity of the operculum.
TL;DR: The nocebo manipulation not only modulated pain perception but also was accompanied by the activation of the operculum over an extended period of time, and changes in coupling during nociceptive input over time were exhibited.
Journal ArticleDOI
Multiple spatial scale mapping of time-resolved brain network reconfiguration during evoked pain in patients with rheumatoid arthritis
Silvia Fanton,Reem Altawil,Isabel Ellerbrock,Jon Lampa,Eva Kosek,Peter Fransson,William Hedley Thompson +6 more
TL;DR: Time-varying changes in brain network integration and segregation during pain over a disease-affected area compared to a neutral site in rheumatoid arthritis patients indicate widespread and persistent changes in network interaction in RA patients compared to HC in response to painful stimulation.