Aging increases the susceptibility to motor memory interference and reduces off-line gains in motor skill learning
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Aging increases the susceptibility to motor memory interference and reduces off-line gains in motor skill learning. / Roig, Marc; Ritterband-Rosenbaum, Anina; Jensen, Jesper Lundbye; Nielsen, Jens Bo.
In: Neurobiology of Aging, Vol. 35, No. 8, 2014, p. 1892-1900.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Aging increases the susceptibility to motor memory interference and reduces off-line gains in motor skill learning
AU - Roig, Marc
AU - Ritterband-Rosenbaum, Anina
AU - Jensen, Jesper Lundbye
AU - Nielsen, Jens Bo
N1 - CURIS 2014 NEXS 142
PY - 2014
Y1 - 2014
N2 - Declines in the ability to learn motor skills in older adults are commonly attributed to deficits in the encoding of sensorimotor information during motor practice. We investigated whether aging also impairs motor memory consolidation by assessing the susceptibility to memory interference and off-line gains in motor skill learning after practice in children, young, and older adults. Subjects performed a ballistic task (A) followed by an accuracy-tracking task (B) designed to disrupt the consolidation of A. Retention tests of A were performed immediately and 24 hours after B. Older adults showed greater susceptibility to memory interference and no off-line gains in motor skill learning. Performing B produced memory interference and reduced off-line gains only in the older group. However, older adults also showed deficits in memory consolidation independent of the interfering effects of B. Age-related declines in motor skill learning are not produced exclusively by deficits in the encoding of sensorimotor information during practice. Aging also increases the susceptibility to memory interference and reduces off-line gains in motor skill learning after practice.
AB - Declines in the ability to learn motor skills in older adults are commonly attributed to deficits in the encoding of sensorimotor information during motor practice. We investigated whether aging also impairs motor memory consolidation by assessing the susceptibility to memory interference and off-line gains in motor skill learning after practice in children, young, and older adults. Subjects performed a ballistic task (A) followed by an accuracy-tracking task (B) designed to disrupt the consolidation of A. Retention tests of A were performed immediately and 24 hours after B. Older adults showed greater susceptibility to memory interference and no off-line gains in motor skill learning. Performing B produced memory interference and reduced off-line gains only in the older group. However, older adults also showed deficits in memory consolidation independent of the interfering effects of B. Age-related declines in motor skill learning are not produced exclusively by deficits in the encoding of sensorimotor information during practice. Aging also increases the susceptibility to memory interference and reduces off-line gains in motor skill learning after practice.
U2 - 10.1016/j.neurobiolaging.2014.02.022
DO - 10.1016/j.neurobiolaging.2014.02.022
M3 - Journal article
C2 - 24680325
VL - 35
SP - 1892
EP - 1900
JO - Neurobiology of Aging
JF - Neurobiology of Aging
SN - 0197-4580
IS - 8
ER -
ID: 110485253