Coincidence-anticipation Timing Research Articles

Data base of Cognitive functions and their relation to balance and agility in athletes from differents sports branches

Successful performance in each sport requires high ability in various features, including motor and perceptual-cognitive skills. This study aimed to compare the balance and agility in athletes from several sports branches to find out how cognitive functions relate to these parameters. Seventy-three individuals aged 18-30 were included in this prospective-descriptive study. In the assessment of cognition, Montreal Cognitive Assessment Scale, d2 Test of Attention, and a Bassin Anticipation Timer Device were used. While Prokin-TecnoBody was used to measure the balance skills, Illinois Agility Test (IAT) was used for agility. IAT times showed positive weak correlations with both the absolute error-score (AES) at 8mph (r=0.260, p=0.040) and mediolateral balance score (ML)(r=0.255, p=0.043). While there was a negative weak correlation between AES at 3mph and anteroposterior score of balance (r=-0.267, p=0.035), we found positive weak correlation between AES at 8mph and ML of balance (r=0.253, p=0.046). It was found that the IAT scores of the sedentary group were significantly lower than athletes (p=0.000). According to AES at 3mph, there were significant differences between tennis players and both sedentary and volleyball players (p=0.008, p=0.002, respectively). When the AES at 8mph compared, the only statistically significant difference was between tennis players and sedentary (p=0.008). In conclusion, this study shows how cognitive functions, particularly coincidence anticipation timing (CAT), correlate with essential physical performance factors like agility and balance across different sport branches, suggesting that improving cognitive skills could enhance overall athletic performance and inform mental training strategies in sports. It is recommended that future sports science research focus on enhancing CAT through targeted training programs.

Cognitive functions and their relation to balance and agility in athletes from different sports branches

Successful performance in each sport requires high ability in various features, including motor and perceptual-cognitive skills. This study aimed to compare the balance and agility in athletes from several sports branches to find out how cognitive functions relate to these parameters. Seventy-three individuals aged 18-30 were included in this prospective-descriptive study. In the assessment of cognition, Montreal Cognitive Assessment Scale, d2 Test of Attention, and a Bassin Anticipation Timer Device were used. While Prokin-TecnoBody was used to measure the balance skills, Illinois Agility Test (IAT) was used for agility. IAT times showed positive weak correlations with both the absolute error-score (AES) at 8mph (r=0.260, p=0.040) and mediolateral balance score (ML)(r=0.255, p=0.043). While there was a negative weak correlation between AES at 3mph and anteroposterior score of balance (r=-0.267, p=0.035), we found positive weak correlation between AES at 8mph and ML of balance (r=0.253, p=0.046). It was found that the IAT scores of the sedentary group were significantly lower than athletes (p=0.000). According to AES at 3mph, there were significant differences between tennis players and both sedentary and volleyball players (p=0.008, p=0.002, respectively). When the AES at 8mph compared, the only statistically significant difference was between tennis players and sedentary (p=0.008). In conclusion, this study shows how cognitive functions, particularly coincidence anticipation timing (CAT), correlate with essential physical performance factors like agility and balance across different sport branches, suggesting that improving cognitive skills could enhance overall athletic performance and inform mental training strategies in sports. It is recommended that future sports science research focus on enhancing CAT through targeted training programs.

Does Knowledge of Results Affect Motor Skill Learning and Adaptation in Interception-Like Tasks?

Knowledge of results (KR), particularly its informational role, has often been regarded as redundant for learning interception-like tasks, such as coincidence–anticipation timing tasks. However, it is possible that the KR’s guiding effect might be detrimental to motor adaptation, instead of only redundant, leading to a dependency on KR and steering the sensorimotor system away from relevant information of the task. In this study, we aimed to investigate KR’s effect on learning a coincidence–anticipation timing tasks and on the adaptation to unpredictable perturbations. Two groups of participants practiced a coincidence–anticipation timing tasks with or without KR on 1 day and underwent testing the next day for learning (Retention test) and for adaptation to unpredictable perturbations (Exposure phase). Both groups exhibited similar learning results but failed to adapt to the perturbations, contradicting the assumption of negative guidance effects of KR and the positive effects of relying solely on intrinsic information (no KR). These findings suggest that motor adaptation may require specific information during the acquisition process, highlighting for more systematic analyses to understand this phenomenon better. Such insights could have practical implications in contexts like sports and rehabilitation, by providing learners with appropriate information for acquiring adaptive internal representations of tasks.

The Effect of Post-activation Performance Enhancement of Coincidence Anticipation Timing in Basketball Players

The Effect of Post-activation Performance Enhancement of Coincidence Anticipation Timing in Basketball Players

Neurobehavioral measures of coincidence anticipation timing.

Coincidence anticipation (CA) refers to the ability to coordinate responses to the arrival of a moving object. This study investigates the neurobehavioral processes that underlie CA through the measurement of electroencephalography (EEG) recorded during a CA task on a 17-foot plastic rail with evenly spaced LED lights. Participants responded at the anticipated moment a sequence of successively lit LEDs coincided with a stationary target. Healthy young adult participants (Mage = 21) performed six blocks with movement at 20, 30, or 40 mph and the direction either inbound or outbound relative to the participant. Behavioral results demonstrated a main effect of speed and an interaction between speed and direction, with outbound motion producing early responses and inbound motion producing delayed responses that increased at greater speeds. EEG demonstrated characteristic P1, N2, and P3-like visual evoked potentials (VEPs). VEP amplitudes revealed a significant direction by channel interaction for the P1, indicative of more medial responses for inbound motion. Significant laterality differences were present in the N2, whereas the P3 component produced significant main effects and interactions of speed and direction. This novel combination of three-dimensional CA with EEG demonstrates systematic brain responses that are tuned for motion speed and sensitive to different egocentric motion patterns thereby shedding new light on the mechanism of human visual-motor control.

Does coincidence anticipation timing improve in police officers after a 4-week video intervention?

Introduction: Decision making is a critical part of a police officer’s daily routines. Improving the ability to make proper decisions with accuracy improves the response and effectiveness of proper outcomes. The purpose of this study was to determine if a 4 week/twice per week 15-minute video simulation intervention program would improve coincidence anticipation timing in police officers.

Exploring the coincidence anticipation timing among racket sports athletes

Objective: To compare the coincidence-anticipation time among different racquet sports. Methodology: A total of 30 male subjects were selected from badminton, tennis, and table tennis from Gwalior city, M.P.by using the purposive sampling technique. The age of the subjects ranged from 18 to 26 years and all were regular players with a good and sound level of skill. Coincidence- anticipation time was taken in this study as an I.V. (Independent Variable) and D.V. (Dependent Variable) were the players of all three sports respectively. The test was measured on the Bassin Anticipation Timer. Subjects were acknowledged about the test and its very functioning beforehand the test took place. All the subjects were given 5 initial trials before measuring the final best of two scores. The best score out of the two final trials was considered. The test was administered under the supervision of two research scholars and an expert to avoid the non-response error and to mitigate any confounding effects. Conclusion: From the evaluation of the test results on SPSS 25 by one-way analysis of variance and HSD Turkey for the post hoc test. It was found that male tennis players have shown a significant difference at a 0.05 level of significance.

Effects of stepping-in-place tempo and type of roundhouse kick on coincidence-anticipation timing in Taekwondo

ABSTRACT The aims of this study were to examine the effects of stepping-in-place tempo on coincidence-anticipation timing (CAT) performance of roundhouse kick and to determine whether the CAT performance was the same according to types of roundhouse kick. Fifteen Taekwondo experts performed four different type of roundhouse kicks at three different stepping-in-place tempos (120, 140, and 160 bpm) in two stimulus speeds conditions for CAT performance. Raw scores were transformed to three error scores; constant, absolute, and variable errors and were analysed using separate 2 (stimulus speeds) x 4 (kick types) x 3 (tempos) repeated measures of analyses of variance. In the results, error scores (CE and AE) were significantly lower at 140 and 160 bpm compared to that at 120 bpm. Significant differences according to stepping-in-place tempo were also evident in the type of kicks (front leg < rear leg and body < head). The error scores were found to increase as the stimulus speed increased (10 mph < 20 mph) and were lower at 140 bpm compared to 120 and 160 bpm at both stimulus speed. Regardless of the type of kicks and stimulus speed, the lowest variable error was found at 140 bpm.

Coincidence Anticipation Timing Responses with Head Tracking and Eye Tracking.

BACKGROUND: Head tracking movements are common in interceptive tasks. The benefits of these movements are unclear. The purpose of this study was to compare coincidence anticipation timing (CAT) responses for a simulated approaching object when the eyes were used in tracking the object and when the head was used in tracking the object.METHODS: A total of 29 subjects participated. A Bassin Anticipation Timer consisting of a track of sequentially illuminated lights was used to simulate an approaching object at velocities of 223 cm · s-1 to 894 cm · s-1. Each velocity was used 10 times under 2 conditions. In one condition, subjects were told to turn the eyes with the stimulus. In the other condition, subjects viewed the stimulus through apertures and were told to turn the head with the stimulus. Subjects pushed a button to coincide with illumination of the final light on the track.RESULTS: Signed CAT errors, unsigned CAT errors, and variable CAT errors were compared between the head movement (HM) and eye movement (EM) conditions. No significant differences were noted for the signed errors (mean signed error at 894 cm · s-1; 10.3 ± 75.4 ms (HM), -16.1 ± 51.0 ms (EM). However, the unsigned and variable errors were significantly larger at some stimulus velocities in the head movement condition [mean unsigned error at 894 cm · s-1: 82.6.0 ± 45.9 ms (HM), 59.0 ± 22.4 ms (EM); mean variable error at 894 cm · s-1; 78.0 ± 37.8 ms (HM), 49.2 ± 17.1ms (EM)].DISCUSSION: Head movement did not result in improved CAT performance compared to eye movements. Further work will be required to determine whether these results are generalizable to situations where head tracking is required but apertures are not worn.Ross E, Kinney M, Fogt N. Coincidence anticipation timing responses with head tracking and eye tracking. Aerosp Med Hum Perform. 2022; 93(2):79-88.

Does a relationship between handgrip strength and coincidence anticipation timing exist among young adults: a pilot study

The purpose of this investigation was to observe whether a strong to moderate relationship exists between maximal handgrip strength best score and best coincidence anticipation timing (CAT) score in young adults. Handgrip strength has demonstrated a strong relationship with high levels of activities of daily living (ADLs) and reduced injury potential. A one-shot case-study design was selected for this investigation. Twenty-three females and one male volunteered for this investigation (age 22.29 ± 4.71 years, height 63.78 ± 6.22 cm, mass 56.66 ± 8.25 kg) from a local higher education institution. Participants (n = 24) utilized the Bassin anticipation timing device (Lafayette Instruments, USA) and a Camry digital hand dynamometer (Model EH101, Camry LLC, El Monte, CA, USA) during the same time and recorded all scores. The Pearson correlation coefficient (r = −0.413; p = 0.04) indicated a medium effect relationship between best maximal handgrip strength and best CAT score.

Effects Of Movement Direction, Stimulus Speed, And Gender On Coincidence Anticipation Timing Performance In College Students

Effects Of Movement Direction, Stimulus Speed, And Gender On Coincidence Anticipation Timing Performance In College Students

Visual performance with multifocal contact lenses and progressive addition spectacles

PurposeAs presbyopia occurs, new visual demands create a need for clear vision at multiple distances. Many spectacle wearers adapt into progressive addition lenses (PAL) in order to see clearly at distance, intermediate, and near. A multifocal contact lens provides the ability to see at these same distances without the prismatic effects of a spectacle lens or the peripheral obstruction of a spectacle frame. No studies have been done to date comparing the effect of these types of presbyopic vision correction on a variety of tests of visual performance representative of everyday tasks. MethodsA battery of visual performance tasks were completed by subjects while wearing their habitual PAL spectacles. These subjects were then fit with a multifocal contact lens and wore lenses for 2 weeks or more before completing the tasks again. These functional vision tests included assessments of coincidence anticipation timing, peripheral search and hand-eye coordination, and dynamic visual acuity. Following functional vision testing, subjects completed a preference survey comparing both types of refractive correction while performing common activities of daily living. ResultsPerformance on the majority of the tests of visual performance were equivalent (P < 0.05) when comparing PAL spectacles and multifocal contact lenses. Survey results demonstrated a preference for multifocal contact lenses overall. ConclusionPAL spectacles are widely prescribed for presbyopic patients. The findings of this study suggest that in addition to providing excellent vision, multifocal contact lenses provide functional vision performance equal to PAL spectacle wear and patients may prefer them over PAL spectacles.

The Effect of Visual and Tennis Training on Perceptual-Motor Skill and Learning of Forehand Drive in Table Tennis Players

Introduction: The present study was designed to investigate the effect of visual and skill training on learning forehand drive in table tennis and motor-perceptual abilities (reaction time, coincidence-anticipation timing, eye-hand coordination, and depth perception).Materials and Methods: Forty volunteer female students (Mean±SD age: 21.50±0.78 years) were selected and randomly assigned to one of four groups (each group had 10 participants): visual and tennis training group, visual training group, tennis training group, and control group. Motor perceptual abilities (reaction time, coincidence-anticipation timing, eye-hand coordination, and depth perception) and forehand drive performance were measured before and after the training period, and also after 24 h retention period. After the pretest, including the accuracy of the kicks test for assessment of forehand drive in table tennis and motor-perceptual test, the experimental groups underwent four weeks (three sessions per week) of visual training, table tennis forehand training, or both. The control group followed their normal daily life for the whole study period. Then, they participated in the posttest and 24 h later in the retention test of kick accuracy.Results: The results revealed that visual and table tennis training, visual training, and table tennis training had a significant effect on the reaction time (P=0.001), coincidence-anticipation timing (P=0.001) and eye-hand coordination (error time) (P=0.01). Moreover, visual and tennis training and table tennis training had a significant effect on the acquisition (P=0.001) and retention of forehand drive (P=0.005). Besides, the post hoc LSD (Least Significant Difference) test showed that visual and tennis training had a more significant impact on the learning forehand drive. Visual training and tennis training had a significant effect on eye-hand coordination (number of errors). The three types of training programs were not effective in the depth of perception.Conclusion: Visual training can be used as a supplementary program in the athletes’ training schedule.

Effects of exercise intensity on anticipation timing performance during a cycling task at moderate and vigorous intensities in children aged 7–11 years

This study examined coincidence anticipation timing performance at moderate and fast stimulus speeds before, during, and after a 15 minute cycling task. In a within-subject design, 24 children (18 males and 6 females) exercised on a cycle ergometer under two experimental conditions: exercise intensities of 50% (moderate) and 75% (vigorous) heart rate reserve. Coincidence anticipation timing was measured using the Bassin Anticipation Timer at stimulus speeds of 5 and 8 mph. A 2 (intensity) × 3 (time) repeated measures ANOVA was conducted to evaluate the effect of exercise intensity on coincidence anticipation performance before, during, and immediately after the cycling task. Results indicated that for absolute error there was no significant main effect for time (p = .633) or experimental condition (p = .782) at the 5 mph stimulus speed. However, there was a significant interaction effect between experimental condition and time (p = 0.026) at the 5 mph stimulus speed. At the 8 mph stimulus speed, there was no significant main effect for time (p = .910) or condition (p = .938), or interaction effect between experimental condition and time (p = .591). Cycling exercise at moderate intensity appears to influence anticipation timing performance during and immediately after exercise in children, but only when stimulus speeds are moderate in nature.

Concurrent Validity and Reliability of Alternative Computer Game for the Coincidence-Anticipation Timing Task

ABSTRACTThe coincidence-anticipation timing (CAT) task assesses one facet of cognitive and motor performance and is used to understand the human visuo-motor system involved in intercepting the moving object. To assess the test–retest reliability and the concurrent validity in the Bridge Games package (Bridge) developed to assess the CAT task, the scores of 224 healthy subjects (M = 52.2, SD = 19.5 years old) were measured using the Bridge and the ‘gold standard’ Bassin Anticipation Timer (Bassin). A mean block of absolute, constant, and variable errors was calculated. Reliability and validity were expressed using intraclass correlation coefficients (ICC2,k), standard error of measurement, minimal detectable change, and Pearson’s correlation. Reliability was good to excellent for all blocks (.73 ≤ ICC ≤ .88), and the validity was good to excellent when compared using Pearson’s correlation coefficient, suggesting that the two tests may have similar properties. Bridge is an alternative to existing clinical tests for the CAT task.

Binocular and Monocular Coincidence-Anticipation Timing Responses

Background Coincidence-anticipation timing (CAT) responses require individuals to determine the time at which an approaching object will arrive at (time to collision) or pass by (time to passage) the observer and to then make a response coincident with this time. Previous studies suggest that under some conditions time to collision estimates are more accurate when binocular and monocular cues are combined. The purpose of this study was to compare binocular and monocular coincidence anticipation timing responses with the Bassin Anticipation Timer, a device for testing and training CAT responses. Methods: Useable data were obtained from 20 participants. Coincidence-anticipation timing responses were determined using a Bassin Anticipation Timer over a range of approaching stimulus linear velocities of 5 to 40mph. Participants stood to the left side of the Bassin Anticipation track. The track was below eye height. The participants’ task was to push a button to coincide with arrival of the approaching stimulus at a location immediately adjacent to the participant. CAT responses were made under three randomized conditions: binocular viewing, monocular dominant eye viewing, and monocular non-dominant eye viewing. Results: Signed (constant), unsigned (absolute), and variable (standard deviation) CAT response errors were determined and compared across viewing conditions at each stimulus velocity. There were no significant differences in CAT errors between the conditions at any stimulus velocity, although the differences in signed and unsigned errors approached significance at 40mph. Conclusions: The addition of binocular cues did not result in a reduction in coincidence anticipation timing response errors compared to the monocular viewing conditions. There were no differences in CAT response errors between the monocular dominant eye viewing and monocular non-dominant eye viewing conditions.

Effects of baseball expertise and stimulus speeds on coincidence-anticipation timing accuracy of batting

[Purpose] The purpose of this study was to investigate effects of baseball expertise and stimulus speeds on coincidence-anticipation timing accuracy of batting. [Methods] Participants were 21 baseball batters, 7 of Korea Baseball Organization(KBO) League, 7 of Korea Baseball Organization Futures League, and 7 of Korea University Baseball Federation(KUBF) League. All of the participants were asked to swing the bat exactly at the time when the light arrived the target point of the runway. The Bassin Anticipation Timer was used to present stimulus with stimulus speed of 10, 15, and 20mph. Participants performed 10, 15, 20mph trials (3 kinds of speed per 5 times) and random trials (3 kinds of speed per 3 times randomly). The timing error of coincidence anticipation task was recorded and raw scores were transformed to constant error(CE), absolute error(AE) and variable error(VE). For data analysis, two-way ANOVA with repeated measures were used. And post-hoc test (Tukey HDS) were conducted. [Results] Results indicated a significant interaction on expertise and stimulus speeds for CE, AE and VE. The KBO League players group showed more accurate and consistent performance than the KBO Futures League players group and the KUBF League players group in baseball batting timing. [Conclusion] This findings revealed that coincidence-anticipation timing accuracy batting in baseball can be used as a factor to distinguish the ability of the other.

Acute Effect of Various Exercise Intensities on Cognitive Performance.

The aim of this study was to examine the acute effect of various exercise intensities on coincidence anticipation timing at different stimulus speeds. Fifteen male students who attend to Faculty of Sport Sciences at Mugla Sitki Kocman University, have been dealing with individual or team sports and having licenses for 5 or more years with no health problem or disability, participated in this study voluntarily. Athletes were subject to incremental running protocol on treadmill at 70 percent and 90 percent exercise intensity. Coincidence anticipation timing performances of athletes at each stimulus speeds (6 mph, 9mph and 12 mph) were measured in rest and steady state at each exercise intensity (70 percent and 90 percent). Bassin Anticipation Timer device was used for determining coinciding anticipation timing performance. The data were recorded in SPSS program. Repeated Measures ANOVA, Bonferroni Correction were used. According to, a Repeated Measures ANOVA statistically significant difference was found in mean absolute error scores measured at rest, 70 percent and 90 percent intensity exercises (F(2, 28)=9.446), p=.001, multivariate partial eta squared=.40). Post hoc tests using the Bonferroni correction revealed that coincidence anticipation timing mean absolute error scores (6 mph) were statistically significantly higher at 70 percent and 90 percent intensity exercises than mean absolute scores measured at rest. For 9 mph, statistically significant difference was found in mean absolute error scores measured at rest, 70 percent and 90 percent intensity exercises (F(2, 28)=6.124), p=.006, multivariate partial eta squared=.30). Bonferroni correction explained that mean absolute error scores (9 mph) measured at 70 percent and 90 percent intensity exercises were statistically significantly higher than mean absolute scores measured at rest. For 12mph, no statistically significant difference was found in mean absolute error scores measured at rest, 70 percent and 90 percent intensity exercises (F(2, 28)=1.873), p=.172, multivariate partial eta squared=.11). Mean absolute error scores (12 mph) measured at 90 percent intensity exercises were higher than mean absolute scores measured at rest and 70 percent intensity. In conclusion, it has been seen that high and moderate intensity exercises influence coincidence anticipation timing negatively at low, moderate stimulus speeds. Thus, in the planning of the training programs, it is important to enhance sensory-motor function stamina of athletes for high intensity activities and it is suggested that the athletes could be involved in exercises that improve their response to different stimuli. Article visualizations:

Investigation of the Anticipation Time in Forehand and Backhand Strokes of Badminton Players

The purpose of this study was to examine if there was a difference between forehand and backhand coincidence-anticipation timing (CAT) performance of badminton players. Badminton players participating in the study are in the age range of 18-23 ( = 20.25, SS = 1.48) and 12 top athletes who regularly participated in Super League competitions in Turkey were selected (4 female and 8 male).Those athletes were determined by using the Purposive Sampling method. Participants were 12 elit badminton players (4 female and 8 male) whose ages ranged from 18 to 23 years ( = 20.25, SS = 1.48). CAT performances were measured with modified Bassin Anticipation Timer (BAT) device. Stimulus speed used for this study was set at 4 m / s. Participants were informed about the test protocol and they performed 3 trials with a racket to familiarize BAT device. Then, participants performed 20 trials for forehand and 20 trials for backhand strokes, 40 trials in total. Collected data were transformed to absolute error (AE) and variable error (VE) scores. Independent sample t-test was employed to calculate statistical data, and the significance level was set as 0.05. Results showed that there were significant differences between forehand and backhand strokes in terms of absolute and variable error scores of participants (p&lt;0,05). As a conclusion, CAT performance of badminton players is effected during forehand and backhand strokes. CAT forehand stroke scores are better than the backhand stroke scores.

The Effects of a PETTLEP Imagery Intervention on Learners' Coincident Anticipation Timing Performance

Little research has examined how imagery effects learners' acquisition of motor tasks requiring coincident anticipation timing (CAT). CAT is a fundamental component of hitting, passing, and receiving required in several sports. The purpose of the current study was to examine the effects of a PETTLEP imagery intervention on learners' CAT performance using a Bassin Anticipation Timer. Fifty-six participants (M = 20.61 years, SD = 2.48) were randomly assigned into one of four training groups: physical practice (PP), imagery practice (IP), imagery practice + physical practice (IP +PP), or a control (CON) group. The study consisted of three phases: pretest, intervention, and a posttest. Results revealed that the PP and IP+PP groups had significantly lower absolute timing error compared to the CON group on the posttest. The IP+PP group was the only group to have lower variable error compared to the CON group on the posttest. Results extend prior research by demonstrating that imagery combined with physical practice can benefit the learning of a CAT task and that imagery alone may not assist learners in acquiring tasks requiring CAT. Results are congruent with prior research demonstrating that imagery is most effective when combined with physical practice.