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About this exam

The Iran Specialty Board Examination in Radiology is the national certifying assessment that physicians must pass to practice as specialist radiologists in Iran. It is intended for residents who have completed an accredited radiology training program and for candidates seeking formal recognition of their specialty qualification. The exam is designed to test the breadth and depth of knowledge expected of an independent consultant, spanning all major organ systems and imaging modalities. Content is organized into twelve domains, with heavy emphasis on neuroradiology, thoracic, gastrointestinal, and multisystem/emergency imaging, alongside physics, radiation protection, and interventional and nuclear medicine. Preparation should be systematic: build a structured reading plan that mirrors the domain weights, use high-quality reference textbooks and case collections, and practice interpreting unknown cases under time pressure. Review physics and safety principles regularly rather than cramming, and integrate modality-specific protocols and artifacts into clinical topics. Because the board does not publish a fixed syllabus of individual questions, candidates should focus on fundamental principles, pattern recognition, and differential diagnosis. The format may be multiple-choice, written, or computer-based depending on the administration; the official body publishes current details on its website. This page is an independent study resource and is not affiliated with the certifying authority.

What you'll study

Common questions

About Iran Specialty Board Radiology preparation

What is the format of the exam?

The exam typically includes multiple-choice questions and may include a written component; some administrations are computer-based while others are paper-based. The exact structure for your sitting is set by the official examining body, so confirm the current format on its website rather than relying on past candidates' descriptions.

How difficult is the exam?

It is a rigorous specialty board exam intended to distinguish candidates ready for independent practice. Difficulty comes from the breadth of domains and the need to apply knowledge to unfamiliar cases, not from trick questions. Most candidates find that consistent, case-based study over several months is more effective than last-minute memorization.

Can I retake the exam if I fail?

Retake policies, including waiting periods and any limit on attempts, are set by the certifying body and can change between administrations. Check the official website or your residency program director for the current rules. Do not assume a fixed number of attempts or a standard waiting time.

How long is the exam and how many questions are there?

The number of questions and the total time allowed vary by administration and are published by the official body. Rather than planning around a specific count, prepare to manage your pace: practice answering questions and interpreting cases within realistic time blocks so you are not caught short on exam day.

What is the passing score?

The passing standard is determined by the certifying authority and may be revised. It is not a fixed percentage that you can reliably find in advance. The official website is the only authoritative source for the current passing score and scoring methodology; avoid relying on unofficial forums for this figure.

In what order should I study the domains?

Start with the highest-weight domains such as neuroradiology, thoracic, gastrointestinal, and multisystem/emergency imaging, and interleave physics and radiation protection throughout. Study lower-weight domains in shorter, focused blocks. This mirrors the exam's emphasis and keeps fundamental principles fresh for case-based questions.

What are common reasons candidates fail?

Common failure modes include neglecting physics and safety, superficial knowledge of differential diagnoses, poor time management on case-heavy sections, and relying on a single textbook. Candidates who practice unknown cases and review errors systematically tend to perform better than those who only re-read familiar material.

Are there official sample questions or a syllabus?

The certifying body may publish general content outlines or sample materials, but availability varies. Check its website for any official guidance. This page and its questions are independently written study aids and are not endorsed by or affiliated with the certifying authority.

How far in advance should I start preparing?

Most candidates begin structured review several months before the exam, integrating study with clinical duties. A realistic plan covers all domains at least once, with a final phase of case practice and weak-area review. The right timeline depends on your baseline and schedule, so adjust based on practice-test performance.