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@ARTICLE{Keil:266503,
author = {Keil, Julian and Kiiski, Hanni and Doherty, Liam and
Hernandez-Urbina, Victor and Vassiliou, Chrystalleni and
Dean, Camin and Müschenich, Markus and Bahmani, Hamed},
title = {{A}rtificial sharp-wave-ripples to support memory and
counter neurodegeneration.},
journal = {Brain research},
volume = {1822},
issn = {0006-8993},
address = {Amsterdam},
publisher = {Elsevier},
reportid = {DZNE-2023-01188},
pages = {148646},
year = {2024},
abstract = {Information processed in our sensory neocortical areas is
transported to the hippocampus during memory encoding, and
between hippocampus and neocortex during memory
consolidation, and retrieval. Short bursts of high-frequency
oscillations, so called sharp-wave-ripples, have been
proposed as a potential mechanism for this information
transfer: They can synchronize neural activity to support
the formation of local neural networks to store information,
and between distant cortical sites to act as a bridge to
transfer information between sensory cortical areas and
hippocampus. In neurodegenerative diseases like Alzheimer's
Disease, different neuropathological processes impair normal
neural functioning and neural synchronization as well as
sharp-wave-ripples, which impairs consolidation and
retrieval of information, and compromises memory. Here, we
formulate a new hypothesis, that artificially inducing
sharp-wave-ripples with noninvasive high-frequency visual
stimulation could potentially support memory functioning, as
well as target the neuropathological processes underlying
neurodegenerative diseases. We also outline key challenges
for empirical tests of the hypothesis.},
subtyp = {Review Article},
keywords = {Humans / Hippocampus: physiology / Neocortex: physiology /
Parietal Lobe / Memory Consolidation: physiology / Alzheimer
Disease / Alzheimer (Other) / Gamma (Other) / High-Frequency
(Other) / Hippocampus (Other) / Neocortex (Other) /
Oscillation (Other) / Ripple (Other) / Theta (Other)},
cin = {AG Dean},
ddc = {610},
cid = {I:(DE-2719)1813003},
pnm = {351 - Brain Function (POF4-351)},
pid = {G:(DE-HGF)POF4-351},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:37871674},
doi = {10.1016/j.brainres.2023.148646},
url = {https://pub.dzne.de/record/266503},
}