Most friction around imaging comes from preparation gaps, not the scanner itself.
A short preparation sheet improves communication and reduces repeated clarification.
A practical checklist before imaging exams
Put fasting, contrast, allergy history, kidney function, and exam purpose on one page.
Medical boundary: This content is for health education, test preparation, and care discussions only. It does not replace professional medical advice.
References
- MedlinePlus Medical Tests
Used for introductory lab and exam explanations.
- NMPA Drug Information
Used as a public drug and safety reference.