NeuroCognitive Bases of Tool Use (TECHNITION)

June 24, 2024 updated by: Hospices Civils de Lyon
Tool use is considered to be the hallmark of complex cognitive adaptations that humans have achieved trough evolution, that provides an adaptive advantage to the human species. Even if nonhuman species do use tools too, human tool use is much more complex and sophisticated. If humans have special abilities for tool use, it has to be grounded in a specific neuroanatomical substrate. Humans and nonhumans share a similar prehension system located within the superior parietal lobe and the intraparietal sulcus. However, there is a human specificity: the supramarginal gyrus within the left inferior parietal lobe is unique to humans, and could play a central role in tool use. This project aims to study the neurocognitive bases of human tool use with functional Magnetic Resonance Imaging (fMRI), to precise the cognitive mechanisms through which humans are able to use tools.

Study Overview

Status

Recruiting

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Estimated)

320

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Study Locations

      • Bron, France
        • Recruiting
        • CERMEP
        • Sub-Investigator:
          • Yves ROSSETTI, MD
        • Contact:
        • Contact:
        • Principal Investigator:
          • François OSIURAK, PhD
        • Sub-Investigator:
          • Emanuelle REYNAUD, PhD
        • Sub-Investigator:
          • Jordan NAVARRO, PhD

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 65 years (Adult, Older Adult)

Accepts Healthy Volunteers

Yes

Description

Inclusion Criteria:

  • To be between the ages of 18 and 65 years old
  • Having given an informed consent for the study

Exclusion Criteria:

  • Pregnant or breastfeeding woman
  • Persons under curators or deprived of civil rights or deprived of their freedom
  • Not being registered with the French Social Security System
  • Not able to read/write the French
  • Neurologic or psychiatric illness, known or revealed during the inclusion visit
  • Substance intake ( taking psychoactive medications or recreational drugs) on the day of the experiment
  • Noise intolerance
  • Unable to fill a questionnaire (severe cognitive troubles)
  • Not willing that their personal doctor to be informed in case of a MRI anomaly.
  • Not willing to be informed in case of MRI anomaly
  • Subjects must not have metallic or electronic implants in the body : pacemakers or pacemaker wires, open heart surgery, artificial heart valve, brain aneurysm surgery, middle ear implant, hearing aid, braces or extensive dental work, cataract surgery or lens implant, implanted mechanical or electrical device, or artificial limb or joint o foreign metallic objects in the body (bullets, pellets, shrapnel, or metalwork fragments) or current or past employment as machinists, welders or metal workers, tattoos near the head or neck regions, permanent makeup
  • Not willing to complete the study
  • Appearance of a exclusion criterion during the protocol
  • Appearance of an undesirable event preventing the completion of the protocol
  • Too great head movements (>4mm for the session)
  • Detection of artifacts in the brain images collected

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Basic Science
  • Allocation: Non-Randomized
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Physical tool use, tool making and construction
The fMRI experimental conditions in this arm will allow us to study the activity of the brain when solving mechanical problems in using either a physical tool, making a physical tool or building a construction. Only the fMRI experimental session is necessary. These experimental conditions related to the BOLD measures given by the fMRI technique will allow us to draw hypotheses on the neurocognitive mechanisms at work when we use or make physical tools as well as when we build constructions.
The measurements performed will be the participant's brain activity, as well as behavioral measurements associated with the tasks performed (response time, correctness of the response). Brain activity measurements will be performed on the Siemens 3T system of the MRI department of CERMEP. The subject will perform the task under study while the level of brain activity is recorded. The functional examination will be subdivided into several parts according to its total length in order to spare the subject. The total duration of MRI acquisitions will be approximately 1 hour regardless of the axis.
Experimental: Use of modern physical tools and stone tools
The fMRI experimental conditions in this arm will allow us to study the activity of the brain when solving mechanical problems in using either a modern physical tool or a stone tool. Only the fMRI experimental session is necessary. These experimental conditions related to the BOLD measures given by the fMRI technique will allow us to draw hypotheses on the neurocognitive mechanisms at work when we use or make physical tools irrespective of whether they are modern or old (i.e., stone tools).
The measurements performed will be the participant's brain activity, as well as behavioral measurements associated with the tasks performed (response time, correctness of the response). Brain activity measurements will be performed on the Siemens 3T system of the MRI department of CERMEP. The subject will perform the task under study while the level of brain activity is recorded. The functional examination will be subdivided into several parts according to its total length in order to spare the subject. The total duration of MRI acquisitions will be approximately 1 hour regardless of the axis.
Experimental: Use of modern physical, arbitrary and digital tools
The fMRI experimental conditions in this arm will allow us to study the activity of the brain when watching video clips of individuals using either a modern physical tool, an arbitrary tool (e.g., a washing machine) or a digital tool (e.g., a touchscreen). Only the fMRI experimental session is necessary. These experimental conditions related to the BOLD measures given by the fMRI technique will allow us to draw hypotheses on the neurocognitive mechanisms at work when we observe others using different kinds of tools, which have appeared progressively over technological evolution.
The measurements performed will be the participant's brain activity, as well as behavioral measurements associated with the tasks performed (response time, correctness of the response). Brain activity measurements will be performed on the Siemens 3T system of the MRI department of CERMEP. The subject will perform the task under study while the level of brain activity is recorded. The functional examination will be subdivided into several parts according to its total length in order to spare the subject. The total duration of MRI acquisitions will be approximately 1 hour regardless of the axis.
Experimental: Physical tool use and Internet
The fMRI experimental conditions in this arm will allow us to study the activity of the brain when estimating the capacity to solve a mechanical problem with modern physical tools either alone or with the help of a Internet Tutorial. Only the fMRI experimental session is necessary. These experimental conditions related to the BOLD measures given by the fMRI technique will allow us to draw hypotheses on the neurocognitive mechanisms at work when we imagine and estimate solving a mechanical problem alone or with the help of the Internet;
The measurements performed will be the participant's brain activity, as well as behavioral measurements associated with the tasks performed (response time, correctness of the response). Brain activity measurements will be performed on the Siemens 3T system of the MRI department of CERMEP. The subject will perform the task under study while the level of brain activity is recorded. The functional examination will be subdivided into several parts according to its total length in order to spare the subject. The total duration of MRI acquisitions will be approximately 1 hour regardless of the axis.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Blood Oxygenation Level Dependent measure
Time Frame: 1 hour
The primary outcome measure will be the Blood Oxygenation Level Dependent measure (BOLD) as permitted with functional Magnetic Resonance Imaging.This BOLD level will be collected for every voxel in the imaged brain, and at regular time intervals (TR = 3s) during the experimental session (about one hour). This is standard procedure for fMRI experiments. FMRI measures brain activity by detecting changes associated with blood flow. This technique relies on the fact that cerebral blood flow and neuronal activation are coupled. When an area of the brain is in use, blood flow to that region also increases. The primary form of fMRI uses the BOLD contrast in response to an experimental condition (Ogawa, Lee, Kay, & Tank, 1990), allowing researchers to track changes in oxygen consumption on the brain and therefore brain activity. BOLD effefct is computed by assessing the different relaxation times (T1 and T2) in the brain, as T1 and T2 are different in function of regional cerebral blood flows
1 hour

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: François OSIURAK, PhD, Université Lyon 2

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

November 8, 2021

Primary Completion (Estimated)

December 8, 2027

Study Completion (Estimated)

December 8, 2027

Study Registration Dates

First Submitted

September 22, 2020

First Submitted That Met QC Criteria

September 22, 2020

First Posted (Actual)

September 28, 2020

Study Record Updates

Last Update Posted (Actual)

June 25, 2024

Last Update Submitted That Met QC Criteria

June 24, 2024

Last Verified

June 1, 2024

More Information

Terms related to this study

Other Study ID Numbers

  • 69HCL20_0677
  • 2020-A02115-34 (Other Identifier: ID-RCB)

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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