Neuroplasticity and Rhythms
Group Members
Prof. Dr. Lisa Marshall, Dr. Ping Chai Koo-Pöggel, Sonat Aksamaz, Tanja Hausdorf, Aaron Braun, Esther Akinola, Soe Neuwerk
Research Interests
Our research group "Neuroplasticity and Rhythms" is interested in the interaction between brain electric rhythms and cognition, in particular sleep-associated memory processes. We have focused mostly on macroscopic brain rhythms such the sleep slow oscillation, sleep spindles and also theta activity in the EEG in humans and rodents, and their contribution to memory consolidation, learning and working memory. An important aspect of our research is to develop and use behavioral protocols which are closely comparable between humans and rodents.
The interaction between brain electric activity and behavior is bi-directional we investigate both the impact of manipulating brain rhythms (via weak electric currents/fields, optogenetics, sensory stimulation or pharmacologically) on cognitive activity, as well as the effect of cognitive events on the expression of oscillatory network activity.
We use use non-invasive brain stimulation protocols to investigate the role of endogenous brain electric activity (reflected in EEG and local field potentials) for neuroplasticity and behavioral performance. We employ optogenetics to investigate the functional relevance of neuroanatmical pathways involved in memory consolidation.
Our current research projects investigate
- dissociate the relevance of neocortical, hippocampal and thalamic interactions on memory consolidation
- elucidate the impact of inter-individual confounds on sleep-associated memory consolidation
For these projects we combine measurements of brain electric activity, optogenetics, weak electric stimulation (t.DCS, o-tDCS) and amperometry in behaving humans and rodents.
Ongoing Funding & Collaborations
BMBF (CRCNS US-German; Thomas Martinetz, INB; Lisa Marshall; Maxim Bazhenov, UCSD)
DFG/SPP1665 (Lisa Marshall; Alexey Ponomarenko, Charite Berlin; Achim Schweikard, Institute for Robotics and Cognitive Systems)
Graduate School for Computing in Medicine and Life Sciences (University of Lübeck)
Publications
please follow the link
Selected informative links on sleep, health and neuroscience
American Academy of Sleep Medicine
Deutsche Gesellschaft für Schlafmedizin

- Forschung
- Bridging Brain Barriers
- Cerebral Perfusion and Metabolism
- CNS Regeneration
- Influence of RAAS on the Metabolic Syndrome
- Interaction between Tanycytes and the hormone axes
- Neuropeptides and Energy Homeostasis
- Neuroplasticity and Rhythms
- Pharmacovigilance
- Publications
- Memberships
- Seminars
- Awards
- Technologies/Resources