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OpenTrials
Completed

NCT Number: NCT02899676

Cerebral Bases of Arithmetics Processing

The aim of this study was to identify neural correlates involved in arthmetics processing in adults and children aged 8 to 14 with normal cognitive function. Brain area will be identified by functional magnetic resonance imaging (IRMf).

Completed

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Key information

Conditions

Neural Bases of Arithmetic Processing

Age range

8 year–24 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Médecine nucléaire, Groupement Hospitalier Est, HCL

Bron, 69677, France

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • children aged 8 to 14 with parents' consent
  • adults aged 18 to 24
  • right-handed
  • affiliated to the French social security

Exclusion criteria

  • known neurological disorders including epilepsia
  • known psychiatric disorders including Attention Deficit Disorder
  • birth complications needing intensive care
  • central nervous system treatment
  • important hearing disabilities
  • not corrected impaired vision

Treatment and study plan

Neuropsychological Testing

Other

functional magnetic resonance imaging

Other

Other names: IRMf

simple arithmetic operations

Other

Primary outcomes

  1. Brain area activity in arithmetic processing will be identified by IRMf

    Time frame: up to 60 days after inclusion

    Brain activity is identified by IRMf

Secondary outcomes

  1. Parietal region activity in arithmetic processing will be identified by IRMf

    Time frame: up to 60 days after inclusion

    comparison between group aged to 12to 14 and group aged to 8 to 11

Sponsors and collaborators

Lead sponsor

Hospices Civils de Lyon

Other

Registry information

Official study title

Neural Bases of Arithmetic Processing: MRIf Study in Adults and Children

Important dates

Study start
2014
Primary completion
2018
Study completion
2018
First posted
Sep 14, 2016
Registry last updated
Dec 19, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.