Inclusion Criteria:  Patients aged 10-14 years. Referred for magnetic resonance imaging due to clinical indications. Patients undergoing magnetic resonance examination for the first time. Possibility of cooperating with the patient during the examination, no need for sedation. Consent of the patients' caregivers to participate in the examination; in the case of patients ≥ 13 years of age, also the patients' consents. Absence of contraindications to magnetic resonance imaging  Exclusion Criteria:  Lack of parental or patient consent to participate in the trial. Contraindications to undergo magnetic resonance imaging. Lack of possibility to cooperate with the patient during the examination and/or the need for general anaesthesia for the MR examination.