ArticleExperimental brain research2014
The early release of actions by loud sounds in muscles with distinct connectivity.
Article in Experimental brain research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
5 citing papers in PubMed.
- Response triggering by an acoustic stimulus increases with stimulus intensity and is best predicted by startle reflex activation.Scientific reports · 2021Article
- Foreknowledge of an impending startling stimulus does not affect the proportion of startle reflexes or latency of StartReact responses.Experimental brain research · 2017Article
- A broadband acoustic stimulus is more likely than a pure tone to elicit a startle reflex and prepared movements.Physiological reports · 2015Article
- Responses to startling acoustic stimuli indicate that movement-related activation is constant prior to action: a replication with an alternate interpretation.Physiological reports · 2015Article
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The presentation of an unexpected and loud auditory stimulus (LAS) during action preparation can trigger movement onset much sooner than normal. Recent research has attributed this effect to the activation of reticulospinal connections to the target muscles. To our knowledge, no studies have investigated the effects of LAS presentation in tasks requiring the simultaneous activation of muscles with different connectivity to motor areas of the brain. Here, we sought to establish the importance of muscle connectivity by asking participants to contract the orbicularis oris and abductor pollicis brevis muscles simultaneously. A LAS was randomly presented at 200 ms prior to the expected time of movement onset in an anticipatory timing task. We show that muscles controlled via bulbar connections to reticular formation can be triggered early by sound as much as muscles with spinal connections to the reticular formation.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.