Journal of Motor Behavior最新文献_第8页

Structural Learning Benefits in a Visuomotor Adaptation Task Generalize to a Contralateral Effector. 视觉运动适应任务中的结构学习益处可推广到对侧效应器。

IF 1.1 4区心理学

Journal of Motor Behavior Pub Date : 2024-01-01 Epub Date: 2024-07-11 DOI: 10.1080/00222895.2024.2371503

Alexander T Brunfeldt, Phillip C Desrochers, Florian A Kagerer

{"title":"Structural Learning Benefits in a Visuomotor Adaptation Task Generalize to a Contralateral Effector.","authors":"Alexander T Brunfeldt, Phillip C Desrochers, Florian A Kagerer","doi":"10.1080/00222895.2024.2371503","DOIUrl":"10.1080/00222895.2024.2371503","url":null,"abstract":"Structural learning is characterized by facilitated adaptation following training on a set of sensory perturbations all belonging to the same structure (e.g., 'visuomotor rotations'). This generalization of learning is a core feature of the motor system and is often studied in the context of interlimb transfer. However, such transfer has only been demonstrated when participants learn to counter a specific perturbation in the sensory feedback of their movements; we determined whether structural learning in one limb generalized to the contralateral limb. We trained 13 participants to counter random visual feedback rotations between +/-90 degrees with the right hand and subsequently tested the left hand on a fixed rotation. The structural training group showed faster adaptation in the left hand in both feedforward and feedback components of reaching compared to 13 participants who trained with veridical reaching, with lower initial reaching error, and straighter, faster, and smoother movements than in the control group. The transfer was ephemeral - benefits were confined to roughly the first 20 trials. The results demonstrate that the motor system can extract invariant properties of seemingly random environments in one limb, and that this information can be accessed by the contralateral limb.","PeriodicalId":50125,"journal":{"name":"Journal of Motor Behavior","volume":" ","pages":"642-653"},"PeriodicalIF":1.1,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141581409","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Examining Learner-Controlled Role-Switching in Dyad Practice for the Learning of a Speed Cup-Stacking Task. 对偶练习中学习者控制角色转换对快速叠杯任务学习的影响

IF 1.4 4区心理学

Journal of Motor Behavior Pub Date : 2024-01-01 Epub Date: 2023-11-17 DOI: 10.1080/00222895.2023.2283538

Molly Brillinger, April Karlinsky, Jae Patterson

{"title":"Examining Learner-Controlled Role-Switching in Dyad Practice for the Learning of a Speed Cup-Stacking Task.","authors":"Molly Brillinger, April Karlinsky, Jae Patterson","doi":"10.1080/00222895.2023.2283538","DOIUrl":"10.1080/00222895.2023.2283538","url":null,"abstract":"Dyad practice has proven to be an efficient, and in some cases, a more effective method of promoting motor learning compared to individual practice. Further, providing individuals control over their own or another learner's practice environment has also been shown to be superior for skill learning relative to individuals without control. The purpose of the experiment was to assess learner-controlled role-switching in dyad practice conditions. In dyads, partners either alternated actor and observer roles on a trial-to-trial basis, or under novel learner-controlled conditions wherein either the actor or the observer was given control over when the partners should switch roles. Participants practiced a speed cup-stacking task and learning was assessed in 24-h retention and transfer tests. Although there were no learning differences between dyad conditions, paired learners effectively chose when to switch roles with their partner, without undermining learning. The results also highlight the dynamic nature of dyad practice as the observers chose to switch roles more frequently than the actors, yet both dyad groups adopted comparable switching strategies by alternating roles following relatively 'good' and 'bad' trials. This experiment provides further support for dyad practice as an efficient and effective method of skill learning.","PeriodicalId":50125,"journal":{"name":"Journal of Motor Behavior","volume":" ","pages":"211-225"},"PeriodicalIF":1.4,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136400043","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Inter-Trial Rest Interval Affects Learning Throwing Skills among Adolescents. 间歇休息时间对青少年投掷技术学习的影响。

IF 1.4 4区心理学

Journal of Motor Behavior Pub Date : 2024-01-01 Epub Date: 2023-10-12 DOI: 10.1080/00222895.2023.2265869

Matteo Giuriato, Luca Filipas, Mariele Crociani, Vittoria Carnevale Pellino, Matteo Vandoni, Gabriele Gallo, Antonio La Torre, Carlo Rossi, Nicola Lovecchio, Roberto Codella

{"title":"Inter-Trial Rest Interval Affects Learning Throwing Skills among Adolescents.","authors":"Matteo Giuriato, Luca Filipas, Mariele Crociani, Vittoria Carnevale Pellino, Matteo Vandoni, Gabriele Gallo, Antonio La Torre, Carlo Rossi, Nicola Lovecchio, Roberto Codella","doi":"10.1080/00222895.2023.2265869","DOIUrl":"10.1080/00222895.2023.2265869","url":null,"abstract":"Newly acquired motor skills can be critically driven by different rest periods during practice. Specifically, in the initial stages of motor skill acquisition, the interval between individual trials plays a pivotal role in facilitating effective motor performance, such as in the case of throwing. The objective of this research was to determine the optimal inter-trial rest period promoting efficient motor performance, focusing on two specific motor task actions. In a randomized counterbalanced cross-over research design 169 high-school students aged 14 were studied (M = 150; F = 19). In one block, participants performed 10 basketball free throws with a short rest interval (< 5 s) and 10 other throws with a long rest interval (∼50-60 s). In a second block, they threw a regular size tennis ball into a 1-m diameter circle on the floor at 6.75 m, again throwing 10 times with a short inter-trial rest interval and 10 times with a long inter-trial rest interval. The order of the rest intervals within each block was randomized and counterbalanced. With a repeated measures two-way analysis of variance, greater accuracy seemed to be associated with short intra-set rest intervals as there were significant main effects of both conditions (F1,167 = 368.0, p < 0.001, η2p = 0.271) and resting time (F1,167 = 18.6, p < 0.001, η2p = 0.192) and no significant interaction \"condition by time\". Fast practice was efficient independently of the complexity of the throwing task, suggesting robust support for schema theory.","PeriodicalId":50125,"journal":{"name":"Journal of Motor Behavior","volume":" ","pages":"132-138"},"PeriodicalIF":1.4,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41218949","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The Effect of the Postural Control Strategy on the Recognition Error of Center-of-Pressure Sway. 姿势控制策略对压力中心偏移识别误差的影响

IF 1.1 4区心理学

Journal of Motor Behavior Pub Date : 2024-01-01 Epub Date: 2023-06-12 DOI: 10.1080/00222895.2023.2220665

Yusuke Oyama, Toshio Murayama, Tamaki Ohta

引用次数: 0

A Violation of Fitts' Law is Maintained in Ecologically Valid Settings. 违反菲茨定律的情况在生态有效的环境中依然存在。

IF 1.1 4区心理学

Journal of Motor Behavior Pub Date : 2024-01-01 Epub Date: 2023-07-02 DOI: 10.1080/00222895.2023.2210530

Quinn Malone, Cheryl M Glazebrook, Steven R Passmore

引用次数: 0

Grasp Posture Variability Leads to Greater Ipsilateral Sensorimotor Beta Activation During Simulated Prosthesis Use. 在模拟假肢使用过程中，抓握姿势的可变性会导致同侧感觉运动贝塔激活增强。

IF 1.1 4区心理学

Journal of Motor Behavior Pub Date : 2024-01-01 Epub Date: 2024-07-23 DOI: 10.1080/00222895.2024.2364657

Bennett L Alterman, Saif Ali, Emily Keeton, Katrina Binkley, William Hendrix, Perry J Lee, John T Johnson, Shuo Wang, James Kling, Mary Kate Gale, Lewis A Wheaton

{"title":"Grasp Posture Variability Leads to Greater Ipsilateral Sensorimotor Beta Activation During Simulated Prosthesis Use.","authors":"Bennett L Alterman, Saif Ali, Emily Keeton, Katrina Binkley, William Hendrix, Perry J Lee, John T Johnson, Shuo Wang, James Kling, Mary Kate Gale, Lewis A Wheaton","doi":"10.1080/00222895.2024.2364657","DOIUrl":"10.1080/00222895.2024.2364657","url":null,"abstract":"Motor behaviour using upper-extremity prostheses of different levels is greatly variable, leading to challenges interpreting ideal rehabilitation strategies. Elucidating the underlying neural control mechanisms driving variability benefits our understanding of adaptation after limb loss. In this follow-up study, non-amputated participants completed simple and complex reach-to-grasp motor tasks using a body-powered transradial or partial-hand prosthesis simulator. We hypothesised that under complex task constraints, individuals employing variable grasp postures will show greater sensorimotor beta activation compared to individuals relying on uniform grasping, and activation will occur later in variable compared to uniform graspers. In the simple task, partial-hand variable and transradial users showed increased neural activation from the early to late phase of the reach, predominantly in the hemisphere ipsilateral to device use. In the complex task, only partial-hand variable graspers showed a significant increase in neural activation of the sensorimotor cortex from the early to the late phase of the reach. These results suggest that grasp variability may be a crucial component in the mechanism of neural adaptation to prosthesis use, and may be mediated by device level and task complexity, with implications for rehabilitation after amputation.","PeriodicalId":50125,"journal":{"name":"Journal of Motor Behavior","volume":" ","pages":"579-591"},"PeriodicalIF":1.1,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11343659/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141749468","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Reciprocal Inhibition and Coactivation of Ankle Muscles in Low- and High-Velocity Forward and Backward Perturbations. 踝关节肌肉在低速和高速前进和后退扰动中的相互抑制和协同激活。

IF 1.1 4区心理学

Journal of Motor Behavior Pub Date : 2024-01-01 Epub Date: 2024-08-08 DOI: 10.1080/00222895.2024.2360515

Caluê Papcke, Elisangela Ferretti Manffra, Luís Augusto Teixeira, Percy Nohama, Eduardo Mendonça Scheeren

{"title":"Reciprocal Inhibition and Coactivation of Ankle Muscles in Low- and High-Velocity Forward and Backward Perturbations.","authors":"Caluê Papcke, Elisangela Ferretti Manffra, Luís Augusto Teixeira, Percy Nohama, Eduardo Mendonça Scheeren","doi":"10.1080/00222895.2024.2360515","DOIUrl":"10.1080/00222895.2024.2360515","url":null,"abstract":"Reciprocal inhibition and coactivation are strategies of the central nervous system used to perform various daily tasks. In automatic postural responses (APR), coactivation is widely investigated in the ankle joint muscles, however reciprocal inhibition, although clear in manipulative motor actions, has not been investigated in the context of APRs. The aim was to identify whether reciprocal inhibition can be observed as a strategy in the recruitment of gastrocnemius Medialis (GM), Soleus (So) and Tibialis Anterior (TA) muscles in low- and high-velocity forward and backward perturbations. We applied two balance perturbations with a low and a high velocity of displacement of the movable platform in forward and backward conditions and we evaluated the magnitude and latency time of TA, GM and So activation latency, measured by electromyography (EMG). In forward perturbations, coactivation of the three muscles was observed, with greater activation amplitude of the GM and lesser amplitude of the So and TA muscles. For backward, the pattern of response observed was activation of the TA muscle, a decrease in the EMG signal, which characterizes reciprocal inhibition of the GM muscle and maintenance of the basal state of the So muscle. This result indicates that backward perturbations are more challenging.","PeriodicalId":50125,"journal":{"name":"Journal of Motor Behavior","volume":" ","pages":"655-664"},"PeriodicalIF":1.1,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141903436","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effects of Type II Diabetes on Proprioception during a Reach to Pinch Task. 2型糖尿病对伸手捏捏任务中本体感觉的影响。

IF 1.1 4区心理学

Journal of Motor Behavior Pub Date : 2024-01-01 Epub Date: 2023-11-23 DOI: 10.1080/00222895.2023.2285888

Lauren I Gulley Cox, Nicholas Dias, Chuan Zhang, Yingchun Zhang, Stacey L Gorniak

{"title":"Effects of Type II Diabetes on Proprioception during a Reach to Pinch Task.","authors":"Lauren I Gulley Cox, Nicholas Dias, Chuan Zhang, Yingchun Zhang, Stacey L Gorniak","doi":"10.1080/00222895.2023.2285888","DOIUrl":"10.1080/00222895.2023.2285888","url":null,"abstract":"Older adults with type II diabetes (T2D) are at risk of developing nerve disorders that result in functional impairment. Most work in proprioceptive dysfunction in older adults with T2D has focused on functional deficits of the lower limb. The purpose of this study was to examine proprioceptive effects of T2D on the upper limb in older adults. Kinematic performance of a reach-to-pinch action toward a virtual target was assessed in a T2D group (60+ years old with T2D) and a healthy age- and sex-matched control group. Tactile and vibratory thresholds did not differ between T2D and controls. Task accuracy via mean pinch location was significantly worse for persons with T2D (pwT2D) with differences in wrist extension/flexion (ex/fl), wrist abduction/adduction (ab/ad), 1st carpometacarpal (CMC) ab/ad, 2nd metacarpophalangeal (MCP2) ex/fl, MCP2 ab/ad, and digit 1 and hand transport trajectories. Group differences persisted with consideration of body mass index; sex differences in task accuracy emerged. Findings indicate that proprioception of the upper extremity is altered in pwT2D such that they exhibit a unique aperture position and aiming strategy during a reach-to-pinch action. These findings characterize functional sensorimotor impairment of the upper limb in pwT2D with respect to workspaces without visual or tactile feedback.","PeriodicalId":50125,"journal":{"name":"Journal of Motor Behavior","volume":" ","pages":"263-274"},"PeriodicalIF":1.1,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10957313/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138300447","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Visual Information Processing in Older Adults: Force Control and Motor Unit Pool Modulation. 老年人的视觉信息处理：力控制和运动单元池调制

IF 1.1 4区心理学

Journal of Motor Behavior Pub Date : 2024-01-01 Epub Date: 2023-12-28 DOI: 10.1080/00222895.2023.2298888

MinHyuk Kwon, Evangelos A Christou

{"title":"Visual Information Processing in Older Adults: Force Control and Motor Unit Pool Modulation.","authors":"MinHyuk Kwon, Evangelos A Christou","doi":"10.1080/00222895.2023.2298888","DOIUrl":"10.1080/00222895.2023.2298888","url":null,"abstract":"Increased visual information about a task impairs force control in older adults. To date, however, it remains unclear how increased visual information changes the activation of the motor unit pool differently for young and older adults. Therefore, this study aimed to determine how increased visual information alters the activation of the motor neuron pool and influences force control in older adults. Fifteen older adults (66-86 years, seven women) and fifteen young adults (18-30 years, eight women) conducted a submaximal constant force task (15% of maximum) with ankle dorsiflexion for 20 s. The visual information processing was manipulated by changing the amount of force visual feedback into a low-gain (0.05°) or high-gain (1.2°) condition. Older adults exhibited greater force variability, especially at high-gain visual feedback. This exacerbated force variability from low- to high-gain visual feedback was associated with modulations of multiple motor units, not single motor units. Specifically, increased modulation of multiple motor units from 10 to 35 Hz may contribute to the amplification in force variability. Therefore, our findings suggest evidence that high-gain visual feedback amplifies force variability of older adults which is related to increases in the activation of motor neuron pool from 10 to 35 Hz.","PeriodicalId":50125,"journal":{"name":"Journal of Motor Behavior","volume":" ","pages":"330-338"},"PeriodicalIF":1.1,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11006344/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139059005","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Accuracy of Force Generation and Preparatory Prefrontal Oxygenation in Ballistic Hand Power and Precision Grips. 在弹道手动力和精确握持中力量产生和预备前额氧合的准确性。

IF 1.4 4区心理学

Journal of Motor Behavior Pub Date : 2024-01-01 Epub Date: 2023-11-23 DOI: 10.1080/00222895.2023.2283541

Akari Ogawa, Mizuki Sakamoto, Amiri Matsumoto, Tetsuei Okusaki, Ren Sasaya, Keisuke Irie, Nan Liang

{"title":"Accuracy of Force Generation and Preparatory Prefrontal Oxygenation in Ballistic Hand Power and Precision Grips.","authors":"Akari Ogawa, Mizuki Sakamoto, Amiri Matsumoto, Tetsuei Okusaki, Ren Sasaya, Keisuke Irie, Nan Liang","doi":"10.1080/00222895.2023.2283541","DOIUrl":"10.1080/00222895.2023.2283541","url":null,"abstract":"It remains unclear whether accurate motor performance and cortical activation differ among grasping forms across several force levels. In the present study, a ballistic target force matching task (20%, 40%, 60%, and 80% of maximum voluntary force) with power grip, side pinch, and pulp pinch was utilized to explore the accuracy of the forces generated as well as the muscular activity of intrinsic and extrinsic hand muscles. By using near-infrared spectroscopy, we also examined bilateral dorsolateral prefrontal cortex (DLPFC) activation during the preparatory phase (initial 10 s) of the task. The accuracy of the power grip and pulp pinch was relatively higher than that of the side pinch, and the electromyographic activity of intrinsic hand muscles exhibited a similar trend for power grip and side pinch, while the opposite muscle recruitment pattern was observed for pulp pinch. The increment of DLPFC oxygenation across force levels differed among grasping forms, with greater activity at relatively higher levels in the power grip and side pinch, and at relatively lower levels in the pulp pinch. Taken together, the differential contribution of the DLPFC may be responsible for force generation depending on different grasping forms and force levels.","PeriodicalId":50125,"journal":{"name":"Journal of Motor Behavior","volume":" ","pages":"226-240"},"PeriodicalIF":1.4,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138300446","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0