VR – Cue Reactivity

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In this demo, the participant is exposed to a sequence of rooms along a corridor that contain different stimulation environments. Four neutral environments and four smoking environments are included.

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Details

This is one of many ADVANCED FEATURES for the selected Application. Scroll down for hardware options.

Usage Guidelines

This demo is also intended to serve as a tutorial on how to construct a virtual reality experiment. It can be fully modified and has been designed in a modular format with extensive comments to allow reuse of parts in other experiments. Code is written in the Python programming language and extensive support on programming with Python is provided in the software package and user forums. 3D models from the demo can be reused within the VR platform (only).

Objectives

  1.  To use a controlled stimulus presentation where the participant is exposed to environments with different stimuli.
  2. To record the physiological responses.

For example, in the study of addictions, this paradigm could be used to investigate the relationship between craving, physiological response, and the way the stimulus is presented in the environment.

Overview

The participant is exposed to a sequence of rooms along a corridor that contain different stimulation environments. Four neutral environments and four smoking environments are included, and the environment can be expanded. The number of rooms as well as the objects in the rooms can be modified. The participant does not actively navigate the environment.

Data analysis

Digital markers in the physiological record indicate when the participant is exposed to what condition, which allows for automated data analysis.

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Application Notes

Knowledge Base

Hardware Packages   |   VR – Cue Reactivity

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Wired

VR Research System

  • 1 x Unknown Product (Array)

VR Biofeedback

  • 1 x VizMove Interactive Virtual Reality Systems with Biofeedback

VizMove Interactive VR

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MP36R System plus stimulator, bar electrode, leads & 8 mm electrodes

  • 1 x MP36R Systems
  • 3 x Ag-AgCl Reusable Snap Electrodes
  • 1 x Voltage Stimulators
  • 1 x Interface Cables CBL200 Series
  • 1 x Bar Electrodes
  • 1 x Electrode Gels
  • 1 x Lead set, shielded, BSL
  • 1 x Tensive Adhesive Gel, 33 ml
  • 1 x Abrasive Pads 10/pk

MP160 System + EEG Amp & 8 mm Reusable Electrodes + Stimulator & Tubephone

  • 1 x MP160 Data Acquisition Systems
  • 1 x Electroencephalogram Amplifier
  • 2 x Ag-AgCl Electrodes
  • 1 x Ag-AgCl Electrodes
  • 1 x Stimulator Module
  • 1 x Tubephones & Accessories
  • 1 x Module Extension Cables
  • 1 x Adhesive Disks
  • 1 x Tensive Adhesive Gel, 33 ml
  • 1 x Abrasive Pads 10/pk
  • 1 x Electrode Impedance Checker

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