[HTML][HTML] Initial motor skill performance predicts future performance, but not learning

D Abeles, J Herszage, M Shahar, N Censor - Scientific Reports, 2023 - nature.com
People show vast variability in skill performance and learning. What determines a person's
individual performance and learning ability? In this study we explored the possibility to …

[HTML][HTML] Offline optimization of the relative timing of movements in a sequence is blocked by retroactive behavioral interference

J Friedman, M Korman - Frontiers in Human Neuroscience, 2016 - frontiersin.org
Acquisition of motor skills often involves the concatenation of single movements into
sequences. Along the course of learning, sequential performance becomes progressively …

[HTML][HTML] Habitual or hyper-controlled behavior: OCD symptoms and explicit sequence learning

S Barzilay, I Fradkin, JD Huppert - Journal of Behavior Therapy and …, 2022 - Elsevier
Background and objectives This study examined whether ritualistic behaviors characteristic
of obsessive-compulsive disorder (OCD) are a product of dysfunctional goal-directed …

Acquisition of skilled finger movements is accompanied by reorganization of the corticospinal system

M Hirano, S Kubota, S Furuya… - Journal of …, 2018 - journals.physiology.org
Dexterous finger movements are often characterized by highly coordinated movements.
Such coordination might be derived from reorganization of the corticospinal system. In this …

Paradoxical Long-term Memory Augmentation following Temporal Pairing between “Limited” and “Extensive” Motor Sequence Training Experiences

Y Oren, M Korman, A Karni - Journal of Cognitive Neuroscience, 2024 - direct.mit.edu
Consecutive training on two movement sequences often leads to retroactive interference—
obstructing memory for the initially trained sequence but not for the second. However, in the …

[PDF][PDF] Sleep-related offline learning in a complex arm movement sequence

A Malangré, P Leinen, K Blischke - Journal of Human Kinetics, 2014 - sciendo.com
Sleep is known to elicit off-line improvements of newly learned procedural skills, a
phenomenon attributed to enhancement consolidation of an internal skill representation. In …

[HTML][HTML] The online and offline effects of changing movement timing variability during training on a finger-opposition task

J Friedman, A Amiaz, M Korman - Scientific Reports, 2022 - nature.com
In motor learning tasks, there is mixed evidence for whether increased task-relevant
variability in early learning stages leads to improved outcomes. One problem is that there …

[HTML][HTML] Observation of an expert model induces a skilled movement coordination pattern in a single session of intermittent practice

J Friedman, M Korman - Scientific reports, 2019 - nature.com
We tested how observation of a skilled pattern of planar movements can assist in the
learning of a new motor skill, which otherwise requires rigorous long-term practice to …

Better later: evening practice is advantageous for motor skill consolidation in the elderly

M Korman, C Gal, E Gabitov, A Karni - Learning & Memory, 2021 - learnmem.cshlp.org
How does the time of day of a practice session affect learning of a new motor sequence in
the elderly? Participants practiced a given finger tapping sequence either during morning or …

Motor skill acquisition during a balance task as a process of optimization of motor primitives

M de Lemos Fonseca, JF Daneault… - European Journal of …, 2020 - Wiley Online Library
It has been argued that the central nervous system relies on combining simple movement
elements (ie motor primitives) to generate complex motor outputs. However, how movement …