Predictive Timing for Rhythmic Motor Actions in Schizophrenia

Delevoye-Turrell, Yvonne; Wilquin, Hélène; Dione, Mariama

doi:10.1163/9789004230699_007

Cited by 1 publication

(4 citation statements)

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“…In LLP, longer ITI may be associated with the lower speed of their pacemaker. Progressive ITI deceleration may indicate difficulties in synchronisation with the internal clock, suggesting a less stable clock ticking frequency 28 . www.nature.com/scientificreports/ Furthermore, the shorter KTT in HLP progressively decelerated across consecutive parts.…”

Section: Discussionmentioning

confidence: 99%

“…In this task, participants are instructed to tap repeatedly as fast as they can. Most literature reports consider the inter-response interval (IRI)-the time interval from the onset of the one tap to the onset of the following tap-to be a crucial index in the tapping task 28,29 . A faster tapping rhythm reflects better temporal performance in the hundreds of milliseconds domain.…”

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confidence: 99%

“…There exists evidence that slowing of tapping rhythm is related to age, sex, cognitive impairments, brain injuries, and developmental disorders 24 . As far as we are aware, only a few studies 24,26,28 refer to the Inter Tap Interval (ITI; the time interval between offset of one tap and onset of the following one) and key touching time (KTT; the time interval from the onset to the offset of a single tap). In addition to the IRI (the sum of the ITI and KTT), this study also focused on ITI and KTT, which are more precise indices.…”

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confidence: 99%

“…On the other hand, KTT-the peripheral component-refers to the execution of consecutive finger movements. It is responsible for the integration of sensorimotor information 28,30,31 .…”

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confidence: 99%

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A common timing mechanism across different millisecond domains: evidence from perceptual and motor tasks

Stanczyk,

Szelag,

Krystecka

et al. 2023

Sci Rep

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Temporal information processing (TIP) constitutes a complex construct that underlies many cognitive functions and operates in a few hierarchically ordered time domains. This study aimed to verify the relationship between the tens of milliseconds and hundreds of milliseconds domains, referring to perceptual and motor timing, respectively. Sixty four young healthy individuals participated in this study. They underwent two auditory temporal order judgement tasks to assess their performance in the tens of milliseconds domain; on this basis, groups of high-level performers (HLP) and low-level performers (LLP) were identified. Then, a maximum tapping task was used to evaluate performance in the hundreds of milliseconds domain. The most remarkable result was that HLP achieved a faster tapping rate and synchronised quicker with their “internal clock” during the tapping task than did LLP. This result shows that there is a relationship between accuracy in judging temporally asynchronous stimuli and ability to achieve and maintain the pace of a movement adequate to one’s internal pacemaker. This could indicate the strong contribution of a common timing mechanism, responsible for temporal organisation and coordination of behaviours across different millisecond domains.

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Section: Discussionmentioning

confidence: 99%

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confidence: 99%

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confidence: 99%

“…On the other hand, KTT-the peripheral component-refers to the execution of consecutive finger movements. It is responsible for the integration of sensorimotor information 28,30,31 .…”

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