Evaluating the Effect of Virtual Reality Technology on Anxiety Reduction in Patients Undergoing Computed Tomography (CT) Imaging

Abstract

Background: One of the common challenges in radiology departments is the increased anxiety levels of patients during CT scans, which may lead to reduced image quality and diagnostic inaccuracies. This study evaluates the efficacy of virtual reality (VR) technology in managing and alleviating stress among patients undergoing CT imaging. Methods: In this study, 162 patients were randomly assigned in 2024 at radiology centers affiliated with Isfahan University of Medical Sciences into two groups: an intervention group (using VR headsets to experience calming environments during the CT scan) and a control group (undergoing imaging without this technology). Anxiety levels in both groups were measured before and after the CT scan using the standardized Spielberger Anxiety Scale. Data analysis with a significance level set at (P < 0.05). Findings: The findings demonstrated that VR technology significantly reduced patients' anxiety levels (P < 0.05). The mean Spielberger anxiety score in the experimental group decreased from 45.09 (moderate anxiety) before the intervention to 41.42 (mild anxiety) afterward. This positive effect was consistently observed across all demographic subgroups, including age, education level, and income. Conclusion: VR technology can serve as a safe and effective therapeutic method for reducing stress and anxiety in patients undergoing CT scans. This innovative approach has the potential to be adopted as a complementary strategy in radiology departments to enhance service quality and improve patient experience. © 2025, Isfahan University of Medical Sciences(IUMS). All rights reserved.