Investigation of Alpha Band Activity in Self-Paced and Externally-Paced Tasks: A Fitts and Posner Perspective.
Saved in:
| Title: | Investigation of Alpha Band Activity in Self-Paced and Externally-Paced Tasks: A Fitts and Posner Perspective. |
|---|---|
| Authors: | Keshvari, Fatemeh (AUTHOR), Farsi, Alireza (AUTHOR), Abdoli, Behrouz (AUTHOR) |
| Source: | Journal of Motor Behavior. 2026, Vol. 58 Issue 2, p184-201. 18p. |
| Subjects: | Alpha rhythm, Automaticity (Learning process), Cognitive neuroscience, Motor learning, Basketball, Motor ability, Cerebral cortex |
| Abstract: | This study explored Alpha band activity during automaticity in self- and externally-paced basketball tasks, per the Fitts and Posner model. Twenty male basketball players volunteered, split into elite and trained groups. Alpha band power was analyzed using repeated measures ANOVA (α = 0.05). Results showed elite athletes had greater Alpha band activation than the trained group across both tasks. Alpha band activation was also higher in the free-throw task compared to pass-catching. This difference was more pronounced in the elite group; the trained group showed no significant Alpha band activity difference between tasks. Detailed elite group analysis revealed the free-throw task elicited higher Alpha band power in most cortical regions (excluding temporal and occipital areas) compared to pass-catching. Alpha band activity for the free-throw task was greater in the seconds leading up to execution, but no difference was observed between the two tasks during the actual execution. While self-paced findings align with the general neural efficiency hypothesis, elite Alpha band modulations during externally-paced tasks are better explained by the net neural efficiency and pulsed inhibition hypotheses. Overall, these findings highlight the need to revise neural-efficiency accounts from self-paced skills, explicitly considering perceptual–attentional processing demands imposed by dynamic, reactive, externally paced tasks. [ABSTRACT FROM AUTHOR] |
| Copyright of Journal of Motor Behavior is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Psychology and Behavioral Sciences Collection |
| FullText | Text: Availability: 0 |
|---|---|
| Header | DbId: pbh DbLabel: Psychology and Behavioral Sciences Collection An: 193038500 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
| IllustrationInfo | |
| Items | – Name: Title Label: Title Group: Ti Data: Investigation of Alpha Band Activity in Self-Paced and Externally-Paced Tasks: A Fitts and Posner Perspective. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Keshvari%2C+Fatemeh%22">Keshvari, Fatemeh</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Farsi%2C+Alireza%22">Farsi, Alireza</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Abdoli%2C+Behrouz%22">Abdoli, Behrouz</searchLink> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Journal+of+Motor+Behavior%22">Journal of Motor Behavior</searchLink>. 2026, Vol. 58 Issue 2, p184-201. 18p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Alpha+rhythm%22">Alpha rhythm</searchLink><br /><searchLink fieldCode="DE" term="%22Automaticity+%28Learning+process%29%22">Automaticity (Learning process)</searchLink><br /><searchLink fieldCode="DE" term="%22Cognitive+neuroscience%22">Cognitive neuroscience</searchLink><br /><searchLink fieldCode="DE" term="%22Motor+learning%22">Motor learning</searchLink><br /><searchLink fieldCode="DE" term="%22Basketball%22">Basketball</searchLink><br /><searchLink fieldCode="DE" term="%22Motor+ability%22">Motor ability</searchLink><br /><searchLink fieldCode="DE" term="%22Cerebral+cortex%22">Cerebral cortex</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: This study explored Alpha band activity during automaticity in self- and externally-paced basketball tasks, per the Fitts and Posner model. Twenty male basketball players volunteered, split into elite and trained groups. Alpha band power was analyzed using repeated measures ANOVA (α = 0.05). Results showed elite athletes had greater Alpha band activation than the trained group across both tasks. Alpha band activation was also higher in the free-throw task compared to pass-catching. This difference was more pronounced in the elite group; the trained group showed no significant Alpha band activity difference between tasks. Detailed elite group analysis revealed the free-throw task elicited higher Alpha band power in most cortical regions (excluding temporal and occipital areas) compared to pass-catching. Alpha band activity for the free-throw task was greater in the seconds leading up to execution, but no difference was observed between the two tasks during the actual execution. While self-paced findings align with the general neural efficiency hypothesis, elite Alpha band modulations during externally-paced tasks are better explained by the net neural efficiency and pulsed inhibition hypotheses. Overall, these findings highlight the need to revise neural-efficiency accounts from self-paced skills, explicitly considering perceptual–attentional processing demands imposed by dynamic, reactive, externally paced tasks. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Journal of Motor Behavior is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=pbh&AN=193038500 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1080/00222895.2026.2626496 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 18 StartPage: 184 Subjects: – SubjectFull: Alpha rhythm Type: general – SubjectFull: Automaticity (Learning process) Type: general – SubjectFull: Cognitive neuroscience Type: general – SubjectFull: Motor learning Type: general – SubjectFull: Basketball Type: general – SubjectFull: Motor ability Type: general – SubjectFull: Cerebral cortex Type: general Titles: – TitleFull: Investigation of Alpha Band Activity in Self-Paced and Externally-Paced Tasks: A Fitts and Posner Perspective. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Keshvari, Fatemeh – PersonEntity: Name: NameFull: Farsi, Alireza – PersonEntity: Name: NameFull: Abdoli, Behrouz IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 03 Text: 2026 Type: published Y: 2026 Identifiers: – Type: issn-print Value: 00222895 Numbering: – Type: volume Value: 58 – Type: issue Value: 2 Titles: – TitleFull: Journal of Motor Behavior Type: main |
| ResultId | 1 |
