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@ARTICLE{Fell:137077,
author = {Fell, Juergen and Staresina, Bernhard P and Do Lam, Anne T
A and Widman, Guido and Helmstaedter, Christoph and Elger,
Christian E and Axmacher, Nikolai},
title = {{M}emory modulation by weak synchronous deep brain
stimulation: a pilot study.},
journal = {Brain stimulation},
volume = {6},
number = {3},
issn = {1935-861X},
address = {New York, NY [u.a.]},
publisher = {Elsevier},
reportid = {DZNE-2020-03399},
pages = {270-273},
year = {2013},
abstract = {Zero-lag phase synchronization of EEG activity has been
reported to be a central mechanism accompanying long-term
memory formation. In this pilot study, we examined the
effects of synchronous low-amplitude stimulation of the
rhinal cortex and the hippocampus in eleven temporal lobe
epilepsy patients. The impact of in-phase stimulation (zero
lag) on long-term memory encoding of words was contrasted
with anti-phase (180° phase lag) and sham stimulation. We
hypothesized more correctly remembered words for the
in-phase compared to the sham condition and fewer correctly
remembered words for the anti-phase vs. the sham condition.
Indeed, we observed a trend for a linear condition effect
for correctly remembered words, which is in accordance to
our prediction (in-phase > sham > anti-phase). This finding
suggests that even weak synchronous deep brain stimulation
of rhinal cortex and hippocampus may modulate memory
performance, while clear evidence for an enhancement of
memory by this kind of deep brain simulation is still
lacking.},
keywords = {Adult / Analysis of Variance / Deep Brain Stimulation:
methods / Electroencephalography / Epilepsy, Temporal Lobe:
complications / Epilepsy, Temporal Lobe: therapy / Female /
Humans / Magnetic Resonance Imaging / Male / Memory
Disorders: etiology / Memory Disorders: therapy / Middle
Aged / Neuropsychological Tests / Pilot Projects / Verbal
Learning},
cin = {AG Axmacher},
ddc = {610},
cid = {I:(DE-2719)5000027},
pnm = {344 - Clinical and Health Care Research (POF3-344)},
pid = {G:(DE-HGF)POF3-344},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:22939277},
doi = {10.1016/j.brs.2012.08.001},
url = {https://pub.dzne.de/record/137077},
}