Category Ranking
98%
Total Visits
921
Avg Visit Duration
2 minutes
Citations
20
Article Abstract
The study has two objectives: (1) to introduce grip force recording as a new technique for studying embodied numerical processing; and (2) to demonstrate how three competing accounts of numerical magnitude representation can be tested by using this new technique: the Mental Number Line (MNL), A Theory of Magnitude (ATOM) and Embodied Cognition (finger counting-based) account. While 26 healthy adults processed visually presented single digits in a go/no-go n-back paradigm, their passive holding forces for two small sensors were recorded in both hands. Spontaneous and unconscious grip force changes related to number magnitude occurred in the left hand already 100-140 ms after stimulus presentation and continued systematically. Our results support a two-step model of number processing where an initial stage is related to the automatic activation of all stimulus properties whereas a later stage consists of deeper conscious processing of the stimulus. This interpretation generalizes previous work with linguistic stimuli and elaborates the timeline of embodied cognition. We hope that the use of grip force recording will advance the field of numerical cognition research.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7829181 | PMC |
| http://dx.doi.org/10.3389/fnhum.2020.590508 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Evaluating the ergonomic aspects of laparoscopic energy devices: combination of a survey and a kinesiologic experiment.
Surg Endosc
September 2025
Department of Surgery and Cancer Research Institute, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea.
Introduction: This study aimed to evaluate surgeons' ergonomic satisfaction when using laparoscopic energy devices and to investigate how prolonged use affects muscle fatigue and surgical performance.
Methods: A two-part study, including a survey and a kinesiologic experiment, was conducted to compare 4 laparoscopic energy devices (D1-D4). Thirty surgeons completed a structured survey assessing ergonomic factors such as device weight, grip strength, handle design, comfort, and trigger location.
Variation in Repeated Handgrip Strength Testing Indicates Submaximal Force Production in Patients With Myalgic Encephalomyelitis/Chronic Fatigue Syndrome.
Eur J Neurol
September 2025
Department of Neurology and Center for Translational and Behavioral Neurosciences, University Medicine Essen, University of Duisburg-Essen, Essen, Germany.
Background: Changes in handgrip strength have recently been adapted as clinical biomarkers for myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) under the assumption of a disease-specific peripheral neuromuscular dysfunction. However, some have proposed that strength impairments in ME/CFS are better explained by alterations in higher-order motor control. In serial measurements, exertion can been assessed through analysis of variation, since maximal voluntary contractions exhibit lower coefficients of variation (CV) than submaximal contractions.
View Article and Find Full Text PDFA review of methodologic & data considerations for vaccine safety surveillance in the wake of the COVID-19 pandemic.
Vaccine
September 2025
Brighton Collaboration, The Task Force for Global Health, Atlanta, GA, United States of America.
Vaccine safety surveillance systems are vital for the post-market safety monitoring of novel and well-established vaccines, given the sample size, representativeness and follow-up time in clinical trials. The introduction of COVID-19 vaccines during the SARS-CoV-2 pandemic presented unprecedented challenges for safety surveillance. Here, we discuss methodologic considerations for epidemiologic study design and real world data for passive and active surveillance systems for COVID-19 vaccines in the United States (U.
View Article and Find Full Text PDFComprehensive Fitness Assessment in a Professional Military Education Cohort: A Cross-Sectional Study.
Int J Exerc Sci
September 2025
Warrior Research Center, Department of Kinesiology, Auburn University, Auburn, AL., USA.
Military personnel face rigorous physical and cognitive demands critical for operational readiness and long-term health. This study evaluated body composition, cognitive performance, and physical fitness metrics in non-entry-level service members to inform tailored fitness interventions. This cross-sectional study analyzed data from Air Command Staff College personnel (N = 307; 89 females, 218 males; age: 37 ± 5 years) at Air University, Maxwell Air Force Base.
View Article and Find Full Text PDFMultimodal neuroimaging of fatigability development.
Imaging Neurosci (Camb)
September 2025
Human Motor Control Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, United States.
Fatigability refers to the inability of the neuromuscular system to generate enough force to produce movements to meet task challenges. Fatigability has a central and a peripheral component linked via the neuromuscular system, but how these two components interact as fatigue develops lacks a complete understanding. The effects of fatigability are experienced in healthy humans but also accompany various disorders, often exacerbating their symptoms.
View Article and Find Full Text PDF