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@ARTICLE{Dovern:838177,
author = {Dovern, Anna and Niessen, Eva and Ant, Jana M. and Saliger,
Jochen and Karbe, Hans and Fink, Gereon R. and Koch, Iring
and Weiss-Blankenhorn, Peter},
title = {{T}iming independent spatial motor sequence learning is
preserved in left hemisphere stroke},
journal = {Neuropsychologia},
volume = {106},
issn = {0028-3932},
address = {Amsterdam [u.a.]},
publisher = {Elsevier Science},
reportid = {FZJ-2017-06851},
pages = {322 - 327},
year = {2017},
abstract = {During neurorehabilitation, the re-learning of motor
sequences is crucial for patients with motor deficits,
enabling them to master again complex movements. A recent
study showed that patients with left hemisphere (LH) stroke
exhibited preserved motor sequence learning (as assessed by
the serial reaction time (SRT) task) when the timing of the
stimuli was comparable in the training and later test phase.
However, patients showed significantly smaller learning
scores as compared to healthy controls when the temporal
delay between the patient's motor response and the following
stimulus was randomized in the test phase. We here
investigated whether LH stroke patients were able to learn
spatial motor sequences even if no predictable temporal
information was provided (i.e., adopting random
response-stimulus intervals, RSIs) already during the
training phase. Twelve right-handed LH stroke patients and
18 right-handed healthy controls performed a SRT task with
random RSIs to test incidental learning of a complex spatial
motor sequence. Results indicate that, although the learning
condition with random RSIs was more difficult than learning
with predictable RSIs, LH stroke patients performed as well
as healthy controls regarding sequence specific learning.
Thus, data show for the first time that LH stroke patients
are able to incidentally learn a spatial sequence even when
no predictable temporal information is available.},
cin = {INM-3},
ddc = {610},
cid = {I:(DE-Juel1)INM-3-20090406},
pnm = {572 - (Dys-)function and Plasticity (POF3-572)},
pid = {G:(DE-HGF)POF3-572},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:28963057},
UT = {WOS:000418108200032},
doi = {10.1016/j.neuropsychologia.2017.09.030},
url = {https://juser.fz-juelich.de/record/838177},
}