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Costa S, Berchicci M, Bianco V, Croce P, Di Russo F, Quinzi F, Bertollo M, Zappasodi F. Brain dynamics of visual anticipation during spatial occlusion tasks in expert tennis players. PSYCHOLOGY OF SPORT AND EXERCISE 2023; 65:102335. [PMID: 37665843 DOI: 10.1016/j.psychsport.2022.102335] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 10/29/2022] [Accepted: 11/13/2022] [Indexed: 09/06/2023]
Abstract
Stimulus identification and action outcome understanding for a rapid and accurate response selection, play a fundamental role in racquet sports. Here, we investigated the neurodynamics of visual anticipation in tennis manipulating the postural and kinematic information associated with the body of opponents by means of a spatial occlusion protocol. Event Related Potentials (ERPs) were evaluated in two groups of professional tennis players (N = 37) with different levels of expertise, while they observed pictures of opponents and predicted the landing position as fast and accurately as possible. The observed action was manipulated by deleting different body districts of the opponent (legs, ball, racket and arm, trunk). Full body image (no occlusion) was used as control condition. The worst accuracy and the slowest response time were observed in the occlusion of trunk and ball. The former was associated with a reduced amplitude of the ERP components likely linked to body processing (the N1 in the right hemisphere) and visual-motor integration awareness (the pP1), as well as with an increase of the late frontal negativity (the pN2), possibly reflecting an effort by the insula to recover and/or complete the most correct sensory-motor representation. In both occlusions, a decrease in the pP2 may reflect an impairment of decisional processes upon action execution following sensory evidence accumulation. Enhanced amplitude of the P3 and the pN2 components were found in more experienced players, suggesting a greater allocation of resources in the process connecting sensory encoding and response execution, and sensory-motor representation.
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Affiliation(s)
- Sergio Costa
- Department of Neurosciences, Imaging and Clinical Sciences, University "Gabriele d'Annunzio" of Chieti-Pescara, Chieti, Italy
| | - Marika Berchicci
- Department of Psychological, Humanistic and Territorial Sciences, University "Gabriele d'Annunzio" of Chieti-Pescara, Chieti, Italy; Department of Movement, Human and Health Sciences, University of Rome "Foro Italico", Rome, Italy
| | - Valentina Bianco
- Laboratory of Cognitive Neuroscience, Department of Languages and Literatures, Communication, Education and Society, University of Udine, Udine, Italy
| | - Pierpaolo Croce
- Department of Neurosciences, Imaging and Clinical Sciences, University "Gabriele d'Annunzio" of Chieti-Pescara, Chieti, Italy; Behavioral Imaging and Neural Dynamics Center, University "Gabriele d'Annunzio" of Chieti-Pescara, Chieti, Italy
| | - Francesco Di Russo
- Department of Movement, Human and Health Sciences, University of Rome "Foro Italico", Rome, Italy; Santa Lucia Foundation IRCCS, Rome, Italy
| | - Federico Quinzi
- Department of Movement, Human and Health Sciences, University of Rome "Foro Italico", Rome, Italy
| | - Maurizio Bertollo
- Behavioral Imaging and Neural Dynamics Center, University "Gabriele d'Annunzio" of Chieti-Pescara, Chieti, Italy; Department of Medicine and Aging Sciences, University "G. d'Annunzio" of Chieti-Pescara, Chieti, Italy.
| | - Filippo Zappasodi
- Department of Neurosciences, Imaging and Clinical Sciences, University "Gabriele d'Annunzio" of Chieti-Pescara, Chieti, Italy; Behavioral Imaging and Neural Dynamics Center, University "Gabriele d'Annunzio" of Chieti-Pescara, Chieti, Italy; Institute for Advanced Biomedical Technologies, University "Gabriele d'Annunzio" of Chieti-Pescara, Chieti, Italy
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2
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Polikanova I, Yakushina A, Leonov S, Kruchinina A, Chertopolokhov V, Liutsko L. What Differences Exist in Professional Ice Hockey Performance Using Virtual Reality (VR) Technology between Professional Hockey Players and Freestyle Wrestlers? (a Pilot Study). Sports (Basel) 2022; 10:116. [PMID: 36006083 PMCID: PMC9414154 DOI: 10.3390/sports10080116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Revised: 07/14/2022] [Accepted: 07/25/2022] [Indexed: 11/16/2022] Open
Abstract
There is little research on the study of specific characteristics that contribute to the faster adaptation of athletes during the transition from one sport to another. We used virtual reality (VR) to study the differences between professional ice hockey players and other sport professionals (freestyle wrestlers), who were novices in hockey in terms of motor responses and efficiency performance, on different levels of difficulty. In the VR environment, four levels of difficulty (four blocks) were simulated, depended on the speed of the puck and the distance to it (Bl1-60-80 km/h and 18 m; Bl2-60-100 km/h, distances 12 and 18 m; Bl3-speeds up to 170 km/h and 6, 12, and 18 m; Bl4-the pucks are presented in a series of two (in sequence with a 1 s interval)). The results of the study showed that the hockey professionals proved to have more stable movement patterns of the knee and hip joints. They also made fewer head movements as a response to stimuli during all runs (0.66 vs. 1.25, p = 0.043). Thus, working out on these parameters can contribute to the faster adaptation of wrestlers in developing professional ice hockey skills.
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Affiliation(s)
- Irina Polikanova
- Department of Psychology, Lomonosov Moscow State University, 125009 Moscow, Russia;
- Department of Biology and Biotechnology, Higher School of Economics (HSE University), 117418 Moscow, Russia
| | - Anastasia Yakushina
- Department of Psychology, Lomonosov Moscow State University, 125009 Moscow, Russia;
| | - Sergey Leonov
- Department of Psychology, Lomonosov Moscow State University, 125009 Moscow, Russia;
| | - Anna Kruchinina
- Department of Mechanics and Mathematics, Lomonosov Moscow State University, 119234 Moscow, Russia; (A.K.); (V.C.)
| | - Victor Chertopolokhov
- Department of Mechanics and Mathematics, Lomonosov Moscow State University, 119234 Moscow, Russia; (A.K.); (V.C.)
| | - Liudmila Liutsko
- Department of Psychology, Lomonosov Moscow State University, 125009 Moscow, Russia;
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3
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Ramon-Llin J, Sanchez-Alcaraz BJ, Sanchez-Pay A, Guzman JF, Vuckovic G, Martínez-Gallego R. Exploring offensive players’ collective movements and positioning dynamics in high-performance padel matches using tracking technology. INT J PERF ANAL SPOR 2021. [DOI: 10.1080/24748668.2021.1969508] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- J. Ramon-Llin
- Department of Musical, Plastic and Corporal Expression, Faculty of Education, University of Valencia, Valencia, Spain
| | - B. J. Sanchez-Alcaraz
- Department of Physical Activity and Sport, Faculty of Sport Sciences, University of Murcia, San Javier, Spain
| | - A. Sanchez-Pay
- Department of Physical Activity and Sport, Faculty of Sport Sciences, University of Murcia, San Javier, Spain
| | - J. F. Guzman
- Department of Physical Education and Sport, Faculty of Sport Sciences, University of Valencia, Valencia, Spain
| | - G. Vuckovic
- Faculty of Sport Sciences, University of Ljubljana, Ljubljana, Slovenia
| | - R. Martínez-Gallego
- Department of Physical Education and Sport, Faculty of Sport Sciences, University of Valencia, Valencia, Spain
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4
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Sánchez-Alcaraz BJ, Martínez-Gallego R, Llana S, Vučković G, Muñoz D, Courel-Ibáñez J, Sánchez-Pay A, Ramón-Llin J. Ball Impact Position in Recreational Male Padel Players: Implications for Training and Injury Management. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18020435. [PMID: 33430496 PMCID: PMC7828082 DOI: 10.3390/ijerph18020435] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Revised: 12/29/2020] [Accepted: 01/05/2021] [Indexed: 11/16/2022]
Abstract
Racket sports such as padel are characterized by the repetition of unilateral gestures, which can lead to negative adaptations like asymmetries or overuse musculoskeletal injuries. The purpose of this study was to determine the differences in ball impact positions (i.e., forward or backward of the center of gravity) in nine stroke types in a sample of forty-eight recreational male padel players. The sample included 14,478 shots corresponding to 18 matches from six tournaments. Forty-eight male padel players were classified into two groups according to their level: trained (n = 24) and novice (n = 24). Type of stroke and ball impact position were registered using a computerized motion tracking video system. The ball impact position was computed from the distance (cm) between the coordinates of the ball and the player’s center of gravity. Results show that trained players hit the ball in a more backward position (from 11 to 25 cm, compared to novice) in serve and offensive strokes (volleys, trays, and smashes) but used more forward strokes (from 7 to 32 cm, compared to novice) in defensive shots (groundstrokes, wall strokes, and lobs). Because the current differential variables are trainable and demonstrated to be of relevance for performance, the findings of this study may assist padel coaches in designing proper training plans to improve effectiveness and to prevent musculoskeletal injuries regarding the type of stroke and ball impact position. Such knowledge may constitute a very important factor affecting technique, biomechanics, and injury management in padel players of different competitive levels.
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Affiliation(s)
- Bernardino Javier Sánchez-Alcaraz
- Department of Physical Activity and Sport, Faculty of Sport Sciences, University of Murcia. C/ Argentina, s/n, 30720 San Javier, Spain; (B.J.S.-A.); (J.C.-I.); (A.S.-P.)
| | - Rafael Martínez-Gallego
- Department of Physical Education and Sport, Faculty of Sport Sciences, University of Valencia, Av. Blasco Ibáñez, 13, 46010 Valencia, Spain; (R.M.-G.); (S.L.)
| | - Salvador Llana
- Department of Physical Education and Sport, Faculty of Sport Sciences, University of Valencia, Av. Blasco Ibáñez, 13, 46010 Valencia, Spain; (R.M.-G.); (S.L.)
| | - Goran Vučković
- Faculty of Sport, University of Ljubljana, Gortanova ul. 22, 1000 Ljubljana, Slovenia;
| | - Diego Muñoz
- Department of Musical, Plastic and Corporal Expression, Faculty of Sport Sciences, University of Extremadura, Av. de la Universidad, s/n, 10003 Cáceres, Spain
- Correspondence: ; Tel.: +34-927-257-460
| | - Javier Courel-Ibáñez
- Department of Physical Activity and Sport, Faculty of Sport Sciences, University of Murcia. C/ Argentina, s/n, 30720 San Javier, Spain; (B.J.S.-A.); (J.C.-I.); (A.S.-P.)
| | - Alejandro Sánchez-Pay
- Department of Physical Activity and Sport, Faculty of Sport Sciences, University of Murcia. C/ Argentina, s/n, 30720 San Javier, Spain; (B.J.S.-A.); (J.C.-I.); (A.S.-P.)
| | - Jesús Ramón-Llin
- Department of Musical, Plastic and Corporal Expression, Faculty of Education, University of Valencia, Av. dels Tarongers, 4, 46022 Valencia, Spain;
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The informational properties of the throwing arm for anticipation of goal-directed action. Hum Mov Sci 2020; 71:102627. [PMID: 32452443 DOI: 10.1016/j.humov.2020.102627] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 01/21/2020] [Accepted: 04/17/2020] [Indexed: 11/20/2022]
Abstract
We examined the informational value of biological motion from the arm in predicting the location of a thrown ball. In three experiments, participants were classified as being skilled and less skilled based on their actual performance on the task (i.e., using a within-task criterion). We then presented participants with a range of stick figure representations and required them to predict throw direction. In Experiment 1, we presented stick figure movies of a full body throwing action, right throwing arm plus left shoulder and throwing arm only. Participants were able to anticipate throw direction above chance under all conditions irrespective of perceptual skill level, with the perceptually skilled participants excelling under full body conditions. In Experiment 2, we neutralized dynamical differences in motion to opposing throw directions from the shoulder, elbow and wrist of the throwing arm. Neutralizing the wrist location negatively affected anticipation performance in all participants reducing accuracy to below chance. In Experiment 3, we presented movies of the motion wrist location alone and the upper section of the throwing arm (shoulder-elbow). Participants were able to successfully anticipate above chance in these latter two conditions. Our findings suggest that motion of the throwing arm contains multiple sources of information that can help facilitate the anticipation of goal-directed action. Perceptually skilled participants were superior in extracting informational value from motion at both the local and global levels when compared to less skilled counterparts.
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6
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The role of different directions of attention on the extent of implicit perception in soccer penalty kicking. Hum Mov Sci 2020; 70:102586. [PMID: 32217204 DOI: 10.1016/j.humov.2020.102586] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Revised: 12/17/2019] [Accepted: 01/15/2020] [Indexed: 11/21/2022]
Abstract
The role of different directions of attention on the extent of the off-center effect (penalty takers kick to the bigger side of the goal more often, although they explicitly perceive the goalkeeper in the center of the goal) was investigated for soccer penalty kicking. Regarding the directions of attention of the striker, two conflicting assumptions (attention is paid to the goalkeeper vs. attention is only spent on target) were directly contrasted. Participants viewed a goalkeeper standing either in the middle of the goal or being displaced by different distances to the left or right. In the goal-side-related instruction condition, participants had to indicate the greater goal side and already did so at above chance-level for small displacements of 0.1%, although they were not confident in their perceptual judgments, hinting at the occurrence of the off-center effect. They became mindful of displacements of 0.8% and larger when they indicated the goal side for kicking with greater confidence. In the goalkeeper-related instruction condition, participants were asked to choose a goal side for kicking, but only when they perceived the goalkeeper in the middle of the goal. Participants chose the greater goal side at above chance-level for small displacements of 0.2%. They became mindful of the displacement for a difference of 0.8%. However, when comparing the results of both instruction conditions statistically it turned out that the effect of different directions of attention on the off-center's extent differs from those previously reported. Participants were implicitly influenced by comparably small goalkeeper displacements, but became earlier aware of goalkeeper displacements in the goal-side-related instruction condition.
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Prediction of action outcome: Effects of available information about body structure. Atten Percept Psychophys 2019; 82:2076-2084. [PMID: 31797178 DOI: 10.3758/s13414-019-01883-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Correctly perceiving the movements of opponents is essential in everyday life as well as in many sports. Several studies have shown a better prediction performance for detailed stimuli compared to point-light displays (PLDs). However, it remains unclear whether differences in prediction performance result from explicit information about articulation or from information about body shape. We therefore presented three different types of stimuli (PLDs, stick figures, and skinned avatars) with different amounts of available information of soccer players' run-ups. Stimulus presentation was faded out at ball contact. Participants had to react to the perceived shot direction with a full-body movement. Results showed no differences for time to virtual ball contact between presentation modes. However, prediction performance was significantly better for avatars and stick figures compared to PLDs, but did not differ between avatars and stick figures, suggesting that explicit information about the articulation of the major joints is mainly relevant for better prediction performance, and plays a larger role than detailed information about body shape. We also tracked eye movements and found that gaze behavior for avatars differed from those for PLDs and stick figures, with no significant differences between PLDs and stick figures. This effect was due to more and longer fixations on the head when avatars were presented.
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Faure C, Limballe A, Bideau B, Kulpa R. Virtual reality to assess and train team ball sports performance: A scoping review. J Sports Sci 2019; 38:192-205. [PMID: 31724487 DOI: 10.1080/02640414.2019.1689807] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Virtual reality (VR) is a widespread technology drawing an increasing interest for players and coaches, especially in team ball sports as it offers a simple tool to simulate, analyse and train situations that are often too complex to reproduce in the field. In this review we aimed at (1) providing an overview of methodologies and outcomes of research studies using VR in team ball sports; (2) better evaluating the potential interest of VR to analyse or train team ball sports situation and (3) identifying limitations, gaps in knowledge and remaining scientific challenges. The MEDLINE and Web of Science Core Collection databases were searched, using predefined combinations of keywords. Thirty articles were retained and analysed. VR can be an interesting tool to assess or train team ball sports skills/situations as it allows researchers to control and standardise situations and focus on specific skills/subskills. Studies that used VR in team ball sports still have some limitations, mainly due to technical issues or study design. This paper also describes the way VR should be used to enhance understanding of performance in team ball sports. Additional suggestions for future research and study design are proposed.
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Affiliation(s)
- Charles Faure
- Sport and Exercise Department, Univ Rennes, Rennes, France
| | | | - Benoit Bideau
- Sport and Exercise Department, Univ Rennes, Rennes, France
| | - Richard Kulpa
- Sport and Exercise Department, Univ Rennes, Rennes, France
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9
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Jalali S, Martin SE, Ghose T, Buscombe RM, Solomon JA, Yarrow K. Information Accrual From the Period Preceding Racket-Ball Contact for Tennis Ground Strokes: Inferences From Stochastic Masking. Front Psychol 2019; 10:1969. [PMID: 31507503 PMCID: PMC6718709 DOI: 10.3389/fpsyg.2019.01969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Accepted: 08/12/2019] [Indexed: 12/02/2022] Open
Abstract
Previous research suggests the existence of an expert anticipatory advantage, whereby skilled sportspeople are able to predict an upcoming action by utilizing cues contained in their opponent’s body kinematics. This ability is often inferred from “occlusion” experiments: information is systematically removed from first-person videos of an opponent, for example, by stopping a tennis video at the point of racket-ball contact, yet performance, such as discrimination of shot direction, remains above chance. In this study, we assessed the expert anticipatory advantage for tennis ground strokes via a modified approach, known as “bubbles,” in which information is randomly removed from videos in each trial. The bubbles profile is then weighted by trial outcome (i.e., a correct vs. incorrect discrimination) and combined across trials into a classification array, revealing the potential cues informing the decision. In two experiments (both with N = 34 skilled tennis players) we utilized either temporal or spatial bubbles, applying them to videos running from 0.8 to 0 s before the point of racket-ball contact (cf. Jalali et al., 2018). Results from the spatial experiment were somewhat suggestive of accrual from the torso region of the body, but were not compelling. Results from the temporal experiment, on the other hand, were clear: information was accrued mainly during the period immediately prior to racket-ball contact. This result is broadly consistent with prior work using nonstochastic approaches to video manipulation, and cannot be an artifact of temporal smear from information accrued after racket-ball contact, because no such information was present.
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Affiliation(s)
- Sepehr Jalali
- Department of Psychology, City, University of London, London, United Kingdom
| | - Sian E Martin
- Department of Psychology, City, University of London, London, United Kingdom
| | - Tandra Ghose
- Department of Psychology, Technische Universität Kaiserslautern, Kaiserslautern, Germany
| | - Richard M Buscombe
- School of Health Sport and Bioscience, University of East London, London, United Kingdom
| | - Joshua A Solomon
- Centre for Applied Vision Science, City, University of London, London, United Kingdom
| | - Kielan Yarrow
- Department of Psychology, City, University of London, London, United Kingdom
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10
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Delgado-García G, Vanrenterghem J, Muñoz-García A, Ruiz-Malagón EJ, Mañas-Bastidas A, Soto-Hermoso VM. Probabilistic structure of errors in forehand and backhand groundstrokes of advanced tennis players. INT J PERF ANAL SPOR 2019. [DOI: 10.1080/24748668.2019.1647733] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Gabriel Delgado-García
- Department of Physical Education and Sports, Faculty of Physical Activity and Sports Sciences, University of Granada, Granada, Spain
- Sport and Health Research Institute (iMUDS), University of Granada, Granada, Spain
| | - Jos Vanrenterghem
- Department of Rehabilitation Sciences, Faculty of Kinesiology and Rehabilitation Sciences, KU Leuven, University of Leuven, Leuven, Belgium
| | - Alejandro Muñoz-García
- Department of Physical Education and Sports, Faculty of Physical Activity and Sports Sciences, University of Granada, Granada, Spain
- Sport and Health Research Institute (iMUDS), University of Granada, Granada, Spain
| | - Emilio J. Ruiz-Malagón
- Department of Physical Education and Sports, Faculty of Physical Activity and Sports Sciences, University of Granada, Granada, Spain
- Sport and Health Research Institute (iMUDS), University of Granada, Granada, Spain
| | - Alfonso Mañas-Bastidas
- Department of Physical Education and Sports, Faculty of Physical Activity and Sports Sciences, University of Granada, Granada, Spain
- Sport and Health Research Institute (iMUDS), University of Granada, Granada, Spain
| | - Víctor Manuel Soto-Hermoso
- Department of Physical Education and Sports, Faculty of Physical Activity and Sports Sciences, University of Granada, Granada, Spain
- Sport and Health Research Institute (iMUDS), University of Granada, Granada, Spain
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11
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Jalali S, Martin SE, Murphy CP, Solomon JA, Yarrow K. Classification Videos Reveal the Visual Information Driving Complex Real-World Speeded Decisions. Front Psychol 2018; 9:2229. [PMID: 30524338 PMCID: PMC6256113 DOI: 10.3389/fpsyg.2018.02229] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Accepted: 10/29/2018] [Indexed: 11/13/2022] Open
Abstract
Humans can rapidly discriminate complex scenarios as they unfold in real time, for example during law enforcement or, more prosaically, driving and sport. Such decision-making improves with experience, as new sources of information are exploited. For example, sports experts are able to predict the outcome of their opponent's next action (e.g., a tennis stroke) based on kinematic cues "read" from preparatory body movements. Here, we explore the use of psychophysical classification-image techniques to reveal how participants interpret complex scenarios. We used sport as a test case, filming tennis players serving and hitting ground strokes, each with two possible directions. These videos were presented to novices and club-level amateurs, running from 0.8 s before to 0.2 s after racquet-ball contact. During practice, participants anticipated shot direction under a time limit targeting 90% accuracy. Participants then viewed videos through Gaussian windows ("bubbles") placed at random in the temporal, spatial or spatiotemporal domains. Comparing bubbles from correct and incorrect trials revealed how information from different regions contributed toward a correct response. Temporally, only later frames of the videos supported accurate responding (from ~0.05 s before ball contact to 0.1 s afterwards). Spatially, information was accrued from the ball's trajectory and from the opponent's head. Spatiotemporal bubbles again highlighted ball trajectory information, but seemed susceptible to an attentional cuing artifact, which may caution against their wider use. Overall, bubbles proved effective in revealing regions of information accrual, and could thus be applied to help understand choice behavior in a range of ecologically valid situations.
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Affiliation(s)
- Sepehr Jalali
- Department of Psychology, City, University of London, London, United Kingdom
| | - Sian E Martin
- Department of Psychology, City, University of London, London, United Kingdom
| | - Colm P Murphy
- Expert Performance and Skill Acquisition Research Group, School of Sport, Health and Applied Science, St Mary's University, Twickenham, United Kingdom
| | - Joshua A Solomon
- Centre for Applied Vision Science, City, University of London, London, United Kingdom
| | - Kielan Yarrow
- Department of Psychology, City, University of London, London, United Kingdom
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12
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Shafizadeh M, Bonner S, Fraser J, Barnes A. Effect of environmental constraints on multi-segment coordination patterns during the tennis service in expert performers. J Sports Sci 2018; 37:1011-1020. [PMID: 30380360 DOI: 10.1080/02640414.2018.1538691] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
The aims of this study were to examine the effect of different environmental constraints on kinematic multi-segment coordination patterns during the service and its coordination with service time variability. Ten expert tennis players (Age: 34.1 ± 5.3) volunteered to take part in this study. Participants served 30 times in 3 different conditions: control, target and opposition. The order of conditions was counterbalanced between participants. A wireless 3D motion capture system (STT Co, Spain) was used to measure 7 joint motions, with a 17 degrees of freedom biomechanical model created to capture the entire service action. Results of the principal component analysis showed that 4 synergies were created; however, their roles were changed relative to the perception of the environment. The results of repeated-measures analysis of variance did not show any significant difference on total variance and individual principal components between conditions; however, one synergy pattern significantly predicted the service time variability in both control and opposition conditions. In conclusion, the findings demonstrated that expert performers reduce the joint dimensionality by creating functional synergies in different phases of service and adapt the service action according to the perception of the environment.
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Affiliation(s)
- Mohsen Shafizadeh
- a Academy of Sport and Physical Activity, Faculty of Health and Wellbeing , Sheffield Hallam University , Sheffield , UK
| | - Stuart Bonner
- a Academy of Sport and Physical Activity, Faculty of Health and Wellbeing , Sheffield Hallam University , Sheffield , UK
| | - Jonathan Fraser
- a Academy of Sport and Physical Activity, Faculty of Health and Wellbeing , Sheffield Hallam University , Sheffield , UK
| | - Andrew Barnes
- a Academy of Sport and Physical Activity, Faculty of Health and Wellbeing , Sheffield Hallam University , Sheffield , UK
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13
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Giles B, Peeling P, Dawson B, Reid M. How do professional tennis players move? The perceptions of coaches and strength and conditioning experts. J Sports Sci 2018; 37:726-734. [PMID: 30319029 DOI: 10.1080/02640414.2018.1523034] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
The purpose of this study was to explore the processes associated with successful on-court movement in professional tennis. To date, research has only provided generalised insight into the physical demands of tennis movement and the requisite physical skills. Data were collected through semi-structured interviews with 15 international tennis and/or strength and conditioning coaches involved in the development of tennis-specific movement in professional men's and women's tennis. A descriptive, qualitative approach was adopted, with interviews transcribed verbatim and analysed using an inductive to deductive thematic analysis. The highlighted ideas and concepts enabled the dynamic construction of higher-order themes representative of "good" tennis movers, alongside the conceptual development of a common movement "goal" or "outcome". The established higher-order themes portrayed three "styles" of "good" movers in modern professional tennis: those who were "fast" around the court, those who "read the play" well, and those who were "efficient" in their movement. The established themes provide a framework for interpreting and categorising the movement of professional tennis players as well as its underpinning skill.
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Affiliation(s)
- Brandon Giles
- a School of Human Sciences (Exercise and Sport Science) , The University of Western Australia , Perth , Australia.,b Tennis Australia , Perth , Australia.,c Game Insight Group , Melbourne , Australia
| | - Peter Peeling
- a School of Human Sciences (Exercise and Sport Science) , The University of Western Australia , Perth , Australia.,d Western Australian Institute of Sport , Perth , Australia
| | - Brian Dawson
- a School of Human Sciences (Exercise and Sport Science) , The University of Western Australia , Perth , Australia
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14
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Carboch J, Tufano JJ, Süss V. Ball toss kinematics of different service types in professional tennis players. INT J PERF ANAL SPOR 2018. [DOI: 10.1080/24748668.2018.1519750] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Jan Carboch
- Faculty of Physical Education and Sport, Charles University, Prague, Czech Republic
| | - James J. Tufano
- Faculty of Physical Education and Sport, Charles University, Prague, Czech Republic
| | - Vladimir Süss
- Faculty of Physical Education and Sport, Charles University, Prague, Czech Republic
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15
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Michael B, Howard M. Gait Reconstruction From Motion Artefact Corrupted Fabric-Embedded Sensors. IEEE Robot Autom Lett 2018. [DOI: 10.1109/lra.2018.2807810] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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16
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Zhao Q, Lu Y, Jaquess KJ, Zhou C. Utilization of cues in action anticipation in table tennis players. J Sports Sci 2018; 36:2699-2705. [PMID: 29638198 DOI: 10.1080/02640414.2018.1462545] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
By manipulating the congruency between body kinematics and subsequent ball trajectory, this study investigated the anticipation capabilities of regional-level, college-level, and novice table tennis players using a full video simulation occluder paradigm. Participants watched footage containing congruent, incongruent, or no ball trajectory information, to predict the landing point of the ball. They were required to choose between two potential locations to make their prediction. Percent accuracy and relevant indexes (d-prime, criterion, effect size) were calculated for each condition. Results indicated that experienced table tennis players (both regional and college players) were superior to novices in the ability to anticipate ball trajectory using kinematic information, but no difference was found between regional-level and college-level players. The findings of this study further demonstrate the superior anticipation ability of experienced table tennis players. Furthermore, the present result suggests that there may be a certain "baseline" level of motor experience in racquet sports for effective action anticipation, while the addition of further motor experience does not appear to assist direction anticipation.
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Affiliation(s)
- Qi Zhao
- a School of Kinesiology , Shanghai University of Sport , Shanghai , China
| | - Yingzhi Lu
- a School of Kinesiology , Shanghai University of Sport , Shanghai , China
| | - Kyle J Jaquess
- b Department of Kinesiology , University of Maryland , College Park , MD , USA
| | - Chenglin Zhou
- a School of Kinesiology , Shanghai University of Sport , Shanghai , China
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17
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Murphy CP, Jackson RC, Williams AM. The role of contextual information during skilled anticipation. Q J Exp Psychol (Hove) 2018; 71:2070-2087. [PMID: 30226436 DOI: 10.1177/1747021817739201] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
In dynamic, temporally constrained tasks, individuals often need to anticipate what will happen next prior to information becoming available within the environment. In such situations, the availability of contextual information can facilitate anticipation, often in conjunction with postural information. While many researchers have identified the specific sources of postural information facilitating anticipation, few have investigated the specific sources of contextual information employed. In two experiments, we presented skilled and less-skilled tennis players with animations of rallies from real matches that omitted access to postural information from the opponent, constraining participants to anticipate based on contextual information alone. In Experiment 1, participants anticipated the outcome of an opponent's shot under three conditions in which the sequence length (i.e., number of shots in a rally) preceding the same occluded shot was varied. Participants anticipated shot direction more accurately when the preceding shot sequence was presented than not. In Experiment 2, we presented animations that depicted the ball, the players, or both, in either dynamic or still form. Those conditions in which only the ball was depicted yielded the lowest response accuracy scores. It appears that information from the player and ball motion is required to provide the context under which skilled performers can consciously pick up and utilise information to anticipate more accurately than their less-skilled counterparts.
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Affiliation(s)
- Colm P Murphy
- 1 Department of Life Sciences, Brunel University London, Uxbridge, UK.,2 Expert Performance and Skill Acquisition Research Group, School of Sport, Health and Applied Science, St Mary's University, Twickenham, UK
| | - Robin C Jackson
- 3 School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, UK
| | - A Mark Williams
- 4 Department of Health, Kinesiology, and Recreation, University of Utah, Salt Lake City, UT, USA
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18
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Müller S, Vallence AM, Winstein C. Investigation of Perceptual-Motor Behavior Across the Expert Athlete to Disabled Patient Skill Continuum can Advance Theory and Practical Application. J Mot Behav 2017; 50:697-707. [PMID: 29240533 DOI: 10.1080/00222895.2017.1408557] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
A framework is presented of how theoretical predictions can be tested across the expert athlete to disabled patient skill continuum. Common-coding theory is used as the exemplar to discuss sensory and motor system contributions to perceptual-motor behavior. Behavioral and neural studies investigating expert athletes and patients recovering from cerebral stroke are reviewed. They provide evidence of bi-directional contributions of visual and motor systems to perceptual-motor behavior. Majority of this research is focused on perceptual-motor performance or learning, with less on transfer. The field is ripe for research designed to test theoretical predictions across the expert athlete to disabled patient skill continuum. Our view has implications for theory and practice in sports science, physical education, and rehabilitation.
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Affiliation(s)
- Sean Müller
- a School of Psychology and Exercise Science, Murdoch University , Perth , Western Australia , Australia
| | - Ann-Maree Vallence
- a School of Psychology and Exercise Science, Murdoch University , Perth , Western Australia , Australia
| | - Carolee Winstein
- b Division of Biokinesiology and Physical Therapy , University of Southern California , Los Angeles , California , USA
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19
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Jin H, Wang P, Fang Z, Di X, Ye Z, Xu G, Lin H, Cheng Y, Li Y, Xu Y, Rao H. Effects of Badminton Expertise on Representational Momentum: A Combination of Cross-Sectional and Longitudinal Studies. Front Psychol 2017; 8:1526. [PMID: 28970810 PMCID: PMC5609537 DOI: 10.3389/fpsyg.2017.01526] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2017] [Accepted: 08/22/2017] [Indexed: 11/26/2022] Open
Abstract
Representational momentum (RM) has been found to be magnified in experts (e.g., sport players) with respect to both real and implied motion in expert-familiar domains. However, it remains unclear whether similar effects can be achieved in expert-unfamiliar domains, especially within the context of implied motion. To answer this question, we conducted two independent experiments using an implied motion paradigm and examined the expert effects of badminton training on RM in both adult and child players. In Experiment 1, we used a cross-sectional design and compared RM between adult professional badminton players and matched controls. The results revealed significantly enhanced RM for adult players, supporting the expert effect in expert-unfamiliar domains for implied motion. However, cross-sectional studies could not ascertain whether the observed expert effect was due to innate factors or expertise acquirement. Therefore, in Experiment 2, we used a longitudinal design and compared RM between two groups of child participants, naming child players who had enrolled professional badminton training program at a sports school and age-matched peer non-players who attended an ordinary primary school without sports training. Before training, there were no differences in RM among child players, their non-player peers, and adult non-players. However, after 4 years of badminton training, child players demonstrated significantly enhanced RM compared to themselves prior to training. The increased RM observed in both adult and child players suggests that badminton expertise modulates implied motion RM.
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Affiliation(s)
- Hua Jin
- Key Research Base of Humanities and Social Sciences of the Ministry of Education, Center of Cooperative Innovation for Assessment and Promotion of National Mental Health, Academy of Psychology and Behavior, Tianjin Normal UniversityTianjin, China
| | - Pin Wang
- Guangdong Vocational College of Environmental Protection EngineeringFoshan, China
| | - Zhuo Fang
- Laboratory of Applied Brain and Cognitive Sciences, Shanghai International Studies UniversityShanghai, China
- Center for Functional Neuroimaging, Department of Neurology, University of Pennsylvania, PhiladelphiaPA, United States
| | - Xin Di
- Department of Biomedical Engineering, New Jersey Institute of Technology, NewarkNJ, United States
| | - Zhuo’er Ye
- School of Psychology, South China Normal UniversityGuangzhou, China
| | - Guiping Xu
- School of Education, Guangdong University of EducationGuangzhou, China
- College of Chinese Language and Culture, Jinan UniversityGuangzhou, China
| | - Huiyan Lin
- Institute of Applied Psychology, Guangdong University of FinanceGuangzhou, China
| | | | - Yongjie Li
- Key Research Base of Humanities and Social Sciences of the Ministry of Education, Center of Cooperative Innovation for Assessment and Promotion of National Mental Health, Academy of Psychology and Behavior, Tianjin Normal UniversityTianjin, China
| | - Yong Xu
- Laboratory of Applied Brain and Cognitive Sciences, Shanghai International Studies UniversityShanghai, China
| | - Hengyi Rao
- Laboratory of Applied Brain and Cognitive Sciences, Shanghai International Studies UniversityShanghai, China
- Center for Functional Neuroimaging, Department of Neurology, University of Pennsylvania, PhiladelphiaPA, United States
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20
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Müller S, Fadde PJ, Harbaugh AG. Adaptability of expert visual anticipation in baseball batting. J Sports Sci 2016; 35:1682-1690. [PMID: 27609671 DOI: 10.1080/02640414.2016.1230225] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
By manipulating stimulus variation in terms of opponent pitcher actions, this study investigated the capability of expert (n = 30) and near-expert (n = 95) professional baseball batters to adapt anticipation skill when using the video simulation temporal occlusion paradigm. Participants watched in-game footage of two pitchers, one after the other, that was temporally occluded at ball release and various points during ball flight. They were required to make a written prediction of pitch types and locations. Per cent accuracy was calculated for pitch type, for pitch location, and for type and location combined. Results indicated that experts and near-experts could adapt their anticipation to predict above guessing level across both pitchers, but adaptation to the left-handed pitcher was poorer than the right-handed pitcher. Small-to-moderate effect sizes were found in terms of superior adaptation by experts over near-experts at the ball release and early ball flight occlusion conditions. The findings of this study extend theoretical and applied knowledge of expertise in striking sports. Practical application of the instruments and findings are discussed in terms of applied researchers, practitioners and high-performance staff in professional sporting organisations.
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Affiliation(s)
- Sean Müller
- a School of Psychology and Exercise Science , Murdoch University , Perth , Australia
| | - Peter J Fadde
- b Department of Curriculum and Education , Southern Illinois University , Carbondale , IL , USA
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21
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Carboch J, Süss V. Toss differences between the slice serve and the kick serve in tennis. ACTA GYMNICA 2015. [DOI: 10.5507/ag.2015.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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22
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Vignais N, Kulpa R, Brault S, Presse D, Bideau B. Which technology to investigate visual perception in sport: Video vs. virtual reality. Hum Mov Sci 2015; 39:12-26. [DOI: 10.1016/j.humov.2014.10.006] [Citation(s) in RCA: 64] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2013] [Revised: 10/17/2014] [Accepted: 10/20/2014] [Indexed: 11/26/2022]
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23
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Cacioppo S, Fontang F, Patel N, Decety J, Monteleone G, Cacioppo JT. Intention understanding over T: a neuroimaging study on shared representations and tennis return predictions. Front Hum Neurosci 2014; 8:781. [PMID: 25339886 PMCID: PMC4186286 DOI: 10.3389/fnhum.2014.00781] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2014] [Accepted: 09/15/2014] [Indexed: 12/30/2022] Open
Abstract
Studying the way athletes predict actions of their peers during fast-ball sports, such as a tennis, has proved to be a valuable tool for increasing our knowledge of intention understanding. The working model in this area is that the anticipatory representations of others' behaviors require internal predictive models of actions formed from pre-established and shared representations between the observer and the actor. This model also predicts that observers would not be able to read accurately the intentions of a competitor if the competitor were to perform the action without prior knowledge of their intention until moments before the action. To test this hypothesis, we recorded brain activity from 25 male tennis players while they performed a novel behavioral tennis intention inference task, which included two conditions: (i) one condition in which they viewed video clips of a tennis athlete who knew in advance where he was about to act/serve (initially intended serves) and (ii) one condition in which they viewed video clips of that same athlete when he did not know where he was to act/serve until the target was specified after he had tossed the ball into the air to complete his serve (non-initially intended serves). Our results demonstrated that (i) tennis expertise is related to the accuracy in predicting where another server intends to serve when that server knows where he intends to serve before (but not after) he tosses the ball in the air; and (ii) accurate predictions are characterized by the recruitment of both cortical areas within the human mirror neuron system (that is known to be involved in higher-order (top-down) processes of embodied cognition and shared representation) and subcortical areas within brain regions involved in procedural memory (caudate nucleus). Interestingly, inaccurate predictions instead recruit areas known to be involved in low-level (bottom-up) computational processes associated with the sense of agency and self-other distinction.
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Affiliation(s)
- Stephanie Cacioppo
- Department of Psychiatry and Behavioral Neuroscience, The University of Chicago Chicago, IL, USA ; High-Performance Electrical NeuroImaging Laboratory, Center for Cognitive and Social Neuroscience, The University of Chicago Chicago, IL, USA
| | | | - Nisa Patel
- Department of Graduate Nursing, Western University of Health Sciences Pomona, CA, USA
| | - Jean Decety
- Department of Psychology, Brain Imaging Center, The University of Chicago Chicago, IL, USA
| | - George Monteleone
- High-Performance Electrical NeuroImaging Laboratory, Center for Cognitive and Social Neuroscience, The University of Chicago Chicago, IL, USA
| | - John T Cacioppo
- Department of Psychiatry and Behavioral Neuroscience, The University of Chicago Chicago, IL, USA ; High-Performance Electrical NeuroImaging Laboratory, Center for Cognitive and Social Neuroscience, The University of Chicago Chicago, IL, USA ; Department of Psychology, Brain Imaging Center, The University of Chicago Chicago, IL, USA
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24
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Abstract
We identified the information used to anticipate throw direction in handball. In two experiments, we examined how anticipation performance is affected when the information from one of five body areas (right arm, shoulders, hips, trunk, or total throw side) was either neutralized or decoupled from the motion of other body segments. In the first experiment, performance was significantly reduced when information from the throwing arm was neutralized, irrespective of skill levels. Skilled participants were negatively affected when the shoulders, hips, and trunk were neutralized, whereas less-skilled participants showed trends toward improvement under identical conditions. In the second experiment, partially disrupting relative motion via decoupling was not enough to reduce the anticipation performance among skilled participants to chance levels, whereas less-skilled participants lost their ability to anticipate in three conditions. Our findings suggest that skilled and less-skilled participants employ different information extraction strategies, yet information from the throwing arm is critical to anticipation for both groups. The two experiments suggest that relative motion mediated by both the absolute displacement trajectories of individual marker locations and their relative timings are important in informing anticipation, irrespective of skill level.
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25
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Abstract
The experiment reported in this paper examined the capability of expert and near-expert baseball batters and novices to transfer anticipatory skill to a cricket batting prediction task. A video-simulation temporal occlusion paradigm was used to first assess the anticipatory skill of expertise groups in a baseball batting prediction task (learning sport) and, second, to assess the capability of expertise groups to transfer anticipation skill to a cricket batting prediction task (transfer sport). Results showed that expert and near-expert baseball batters were superior to novices at anticipating pitch type based upon pre-ball-flight advance information. Only expert baseball batters were capable of transferring their anticipatory skill to predict delivery type based upon advance information in the bowler's action, whilst near-experts and novices relied upon ball-flight information. The findings extend understanding of transfer of learning in the motor domain and some theoretical/empirical concepts of transfer.
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Affiliation(s)
- Christopher G Moore
- a School of Psychology and Exercise Science, Murdoch University , Perth , Australia
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26
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27
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Visual perception in fencing: do the eye movements of fencers represent their information pickup? Atten Percept Psychophys 2011; 72:2204-14. [PMID: 21097863 DOI: 10.3758/bf03196695] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The present study examined whether results of athletes' eye movements while they observe fencing attacks reflect their actual information pickup by comparing these results with others gained with temporal and spatial occlusion and cuing techniques. Fifteen top-ranking expert fencers, 15 advanced fencers, and 32 sport students predicted the target region of 405 fencing attacks on a computer monitor. Results of eye movement recordings showed a stronger foveal fixation on the opponent's trunk and weapon in the two fencer groups. Top-ranking expert fencers fixated particularly on the upper trunk. This matched their performance decrements in the spatial occlusion condition. However, when the upper trunk was occluded, participants also shifted eye movements to neighboring body regions. Adding cues to the video material had no positive effects on prediction performance. We conclude that gaze behavior does not necessarily represent information pickup, but that studies applying the spatial occlusion paradigm should also register eye movements to avoid underestimating the information contributed by occluded regions.
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28
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Manipulating informational constraints shapes movement reorganization in interceptive actions. Atten Percept Psychophys 2011; 73:1242-54. [DOI: 10.3758/s13414-011-0102-1] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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29
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Jin H, Xu G, Zhang JX, Gao H, Ye Z, Wang P, Lin H, Mo L, Lin CD. Event-related potential effects of superior action anticipation in professional badminton players. Neurosci Lett 2011; 492:139-44. [PMID: 21300138 DOI: 10.1016/j.neulet.2011.01.074] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2010] [Revised: 01/21/2011] [Accepted: 01/29/2011] [Indexed: 02/06/2023]
Abstract
The ability to predict the trajectory of a ball based on the opponent's body kinematics has been shown to be critical to high-performing athletes in many sports. However, little is known about the neural correlates underlying such superior ability in action anticipation. The present event-related potential study compared brain responses from professional badminton players and non-player controls when they watched video clips of badminton games and predicted a ball's landing position. Replicating literature findings, the players made significantly more accurate judgments than the controls and showed better action anticipation. Correspondingly, they showed enlarged amplitudes of two ERP components, a P300 peaking around 350ms post-stimulus with a parietal scalp distribution and a P2 peaking around 250ms with a posterior-occipital distribution. The P300 effect was interpreted to reflect primed access and/or directing of attention to game-related memory representations in the players facilitating their online judgment of related actions. The P2 effect was suggested to reflect some generic learning effects. The results identify clear neural responses that differentiate between different levels of action anticipation associated with sports expertise.
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Affiliation(s)
- Hua Jin
- Center for Studies of Psychological Application, South China Normal University, Guangzhou 510631, China
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30
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Müller S, Abernethy B, Eid M, McBean R, Rose M. Expertise and the Spatio-Temporal Characteristics of Anticipatory Information Pick-up from Complex Movement Patterns. Perception 2010; 39:745-60. [DOI: 10.1068/p6438] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Groups of high- ( n = 14), intermediate- ( n = 12), and low-skilled ( n = 15) cricket batsmen participated in two experiments to examine expertise-related differences in anticipatory information pick-up that combined temporal and spatial occlusion methodologies. In experiment 1 participants were shown video displays of a bowler delivering one of three different types of delivery with the display manipulated so that only selected local features of the bowler's movement pattern (bowling hand, bowling hand and arm, trunk, lower body, or whole body) were visible and then only for specific time periods prior to ball release. Only the highly-skilled players were able to produce better-than-chance predictions of ball type and then only under a limited set of display conditions. Information from bowling hand and arm cues was particularly critical although continuous visibility of these cues was apparently not essential for information pick-up. In experiment 2 the order in which particular features were made visible throughout the bowler's movement pattern was varied in an attempt to find the sequence of cues that was most favourable for effective information pick-up. The necessity in this experiment to switch vision between different features eliminated the highly-skilled players' capability to anticipate. Expert anticipation is dependent on sensitivity to information arising from a select set of local cues, and forced attentional switches between different cues negate effective information pick-up and, with it, the expert advantage.
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Affiliation(s)
| | - Bruce Abernethy
- Institute of Human Performance, The University of Hong Kong; and School of Human Movement Studies, The University of Queensland, Brisbane, Australia
| | - Michael Eid
- Discipline and Exercise Sciences, RMIT University, Melbourne, Australia
| | - Rohan McBean
- Discipline and Exercise Sciences, RMIT University, Melbourne, Australia
| | - Matthew Rose
- Discipline and Exercise Sciences, RMIT University, Melbourne, Australia
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31
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Anticipatory Judgment of Tennis Serve: A Comparison between Video Images and Computer Graphics Animations. ACTA ACUST UNITED AC 2009. [DOI: 10.5432/ijshs.ijshs20090015] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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