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Updated: Jun 10, 2026
09:16
A General Method for Evaluating Deep Brain Stimulation Effects on Intravenous Methamphetamine Self-Administration
Published on: January 22, 2016
Methamphetamine craving induced in an online virtual reality environment
Christopher Culbertson1, Sam Nicolas, Itay Zaharovits
1Department of Psychiatry, UCLA, Los Angeles, CA, USA. culbertson@ucla.edu
Pharmacology, Biochemistry, and Behavior
|July 21, 2010
Summary
Virtual reality (VR) drug cues effectively increase methamphetamine (METH) craving. High and low craving individuals show distinct physiological responses to METH cues, highlighting VR
Area of Science:
- Psychology
- Neuroscience
- Computer Science
Background:
- Understanding methamphetamine (METH) craving is crucial for addiction treatment.
- Virtual reality (VR) offers a novel approach to simulating drug cues.
- Previous research has explored various methods for METH cue-induction.
Purpose of the Study:
- To evaluate a METH virtual reality (METH-VR) cue model for its ability to elicit craving.
- To assess subjective and physiological responses to METH-VR cues.
- To investigate differences in physiological reactivity between high and low craving METH abusers.
Main Methods:
- Seventeen METH abusers participated in a within-subjects study.
- Four conditions were used: METH-VR, neutral-VR, METH-video, and neutral-video.
- Subjective craving ratings and heart rate variability (HRV) were measured.
Main Results:
- The METH-VR condition significantly increased subjective reports of craving.
- Participants showed distinct HRV patterns based on craving levels during cue exposure.
- METH-VR and METH-video cues elicited the greatest physiological differences.
Conclusions:
- VR drug cue models, like the one developed in Second Life, are effective in inducing METH craving.
- HRV analysis reveals physiological divergence between high and low craving METH abusers.
- This study demonstrates the utility of VR for METH addiction research and potential interventions.
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