Author

Martin Hornkjøl

University of OsloORCID 0000-0002-6825-6710Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Bioengineering· 1 Neuroscience· 1

Signature Assays, Organisms & Methods

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Approach:statistical model· 2 Assay:imaging· 1

Frequent Co-Authors

Kent‐André MardaliD· 2 shared Lars Magnus ValnesiD· 2 shared Geir André RingstadiD· 1 shared Marie Elisabeth RognesiD· 1 shared Per Kristian EideiD· 1 shared Vegard VinjeiD· 1 shared

Activity by Year

2022-2025 · peak 1/yr

Co-Author Collaboration Network

6 top collaborators · 15 mutual co-author links

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2 shared papersBioengineering

Kent‐André MardalORCID

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2 papers

Recent·Most cited

BioengineeringbioRxivPreprintApr 10, 2025

Numerical experiments for reconstructing cerebrospinal fluid flow based on contrast enhanced magnetic resonance images in the lower subarachnoid compartments of the brain

Martin Hornkjøl, Lars Magnus Valnes, Kent‐André Mardal

The paper tests numerical methods for reconstructing cerebrospinal fluid flow from contrast-enhanced MRI data, finding that methods perform well in idealized settings but struggle with patient-specific data.

DOI 10.1101/2025.04.10.648135

imagingstatistical model

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NeuroscienceFrontiers in Bioengineering and BiotechnologyPeer-reviewedSep 12, 2022

CSF circulation and dispersion yield rapid clearancefrom intracranial compartments

Martin Hornkjøl, Lars Magnus Valnes, Geir André Ringstad…·Vegard Vinje

The paper models CSF circulation to show that convection in the subarachnoid space rapidly clears tracers from intracranial compartments, reducing clearance time from years to days compared to diffusion.

39 citations

statistical model

𝕏 PostBluesky