RT journal article T1 Assessment and brief psychological treatment of MRI-related anxiety in children: A controlled study with and without virtual reality simulation A1 González de la Torre Muñoz, Sara A1 Ramallo Luna, Miguel Ángel A1 Paz, Jose A1 Suazo, Amaya A1 Romero López Alberca, Cristina A1 González de la Torre Benítez, Gabriel A2 Psicología K1 anxiety K1 children K1 clinical health psychology K1 cognitive behavior therapy K1 health psychology AB Anxiety and claustrophobia frequently occur during magnetic resonance imaging (MRI), oftenleading to sedation, particularly in pediatric populations. This study examined whether a briefpsychological intervention delivered prior to MRI was associated with reduced anxiety andclaustrophobia in children initially scheduled for sedated scanning. The intervention, groundedin cognitive-behavioral principles, combined psychoeducation, cognitive restructuring, relaxationtraining, and graded exposure, with or without a virtual reality (VR) simulation of the MRIprocedure. Seventy-nine children aged 6–12years were assigned to receive preparation withor without VR. State anxiety (STAIC), claustrophobia (CLQ), and preoperative anxiety (APAIS)were assessed pre- and post-intervention, and sedation requirement during MRI was recorded.Mixed-design ANOVAs showed significant reductions in all outcomes (η2p=0.056–0.132), withno significant Time×Group interactions. Only 5.3% required sedation, with no group differences.In the absence of a no-treatment control group, findings should be interpreted cautiously. Resultssuggest psychological preparation may reduce anxiety, while VR showed no clear additional benefit PB SAGE Publications Ltd SN 1461-7277 YR 2026 FD 2026 LK http://hdl.handle.net/10498/40336 UL http://hdl.handle.net/10498/40336 LA eng DS Repositorio Institucional de la Universidad de Cádiz RD 05-nov-2026