Contextual Associations During Episodic Recall of Everyday or Virtual Reality

  • STATUS
    Recruiting
  • participants needed
    450
  • sponsor
    Hospices Civils de Lyon
Updated on 25 January 2022

Summary

The project is dedicated to development of new paradigms to investigate memory and attention in the rich and realistic environments. The investigator will use modern interactive digital technologies for encoding complex episodes either using mobile phone technology in everyday life or using a virtual reality life-like simulation.

He aims to characterize the role of the medial temporal lobe and prefrontal cortex during recall of naturalistic episodic experiences, using functional neuroimaging (fMRI) in healthy participants. The secondary aim is assess how the allocation of attention during memory encoding contribute to mechanisms of the subsequent recall. He will achieve this by monitoring gaze direction during encoding and by analyzing the retrieval data as a function of the elements that participants attended / fixated during encoding.

The protocol will involve, first, behavioral testing of memory performance with encoding in the real-life or in virtual reality, followed by the main hypothesis testing phase when fMRI will be used to measure brain activity during retrieval.

Details
Condition Diet and Nutrition, Chronic Diarrhea, Skin Wounds, Chronic Shoulder Pain, Vaginal Atrophy, Adverse Effects, Drugs, Injection Port, Breast Cancer - HER2 Positive, Anal Dysplasia, Primary Immunodeficiency, Pediatric Health, Near-Sighted Corrective Surgery, Healthy Volunteers, Peripheral Arterial Occlusive Disease, Brain Function, Recurrent Respiratory Papillomatosis, Razor Bumps (Pseudofolliculitis Barbae), Metastatic Triple-Negative Breast Cancer
Treatment Functional brain imaging without any contrast agent
Clinical Study IdentifierNCT03286387
SponsorHospices Civils de Lyon
Last Modified on25 January 2022

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