Author

Tim Lyckenvik

Sahlgrenska University HospitalORCID 0000-0002-6769-4575Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Neuroscience· 2

Signature Assays, Organisms & Methods

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Organism:human· 2 Assay:electronic health records· 1 Approach:experimental assay· 1 Approach:statistical model· 1

Frequent Co-Authors

Eric HanseiD· 2 shared Henrik ZetterbergiD· 2 shared My ForsbergiD· 2 shared Pontus WaslingiD· 2 shared Erik Arthursson· 1 shared Jan Anders HedneriD· 1 shared Júlia IzsákiD· 1 shared Kalle JohanssoniD· 1 shared

Activity by Year

2025-2025 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 37 mutual co-author links

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2 shared papersNeuroscience

Eric HanseORCID

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2 papers

Recent·Most cited

Slow Wave Sleep Reduces CSF Concentrations of Beta-amyloid and Tau: A Randomized Crossover Study in Healthy Adults

Tim Lyckenvik, Martin Olsson, My Forsberg, Pontus Wasling, Henrik Zetterberg, Jan Anders Hedner, Eric Hanse

This study shows that slow-wave sleep reduces CSF concentrations of beta-amyloid and tau in healthy adults, suggesting enhanced CSF turnover during sleep.

bioRxiv · Jun 15, 2025 · PreprintNeuroscience

Non-Physiological Potassium Concentrations in Commercial Culture Media Trigger Acute Epileptiform Activity in Human iPSC-Derived Neurons

Tim Lyckenvik, Júlia Izsák, Erik Arthursson, My Forsberg, Kalle Johansson, Henrik Zetterberg, Markus Axelsson, Pontus Wasling, Eric Hanse, Stephan Theiss, Sebastian Illes

This study shows that common cell culture media cause non-physiological epileptiform activity in human iPSC-derived neurons due to high potassium concentrations, unlike cerebrospinal fluid.

bioRxiv · May 31, 2025 · PreprintNeuroscience