Medical Physics Certification Study Guide | Content, Sample Questions & Exam
Guidelines 2026
Part 1: General Content Guide
Overview of Medical Physics Certification
The ABR (American Board of Radiology) provides a certification process for medical
physicists, ensuring they meet the necessary standards in knowledge and practice.
The certification exam is divided into general and clinical content, with a focus on
various aspects of medical physics, including radiation safety and imaging techniques.
Candidates are advised to familiarize themselves with a list of constants and physical
values provided by the ABR, which is essential for exam preparation.
Key Topics in General Content Guide
Atomic and Nuclear Physics: Understanding basic atomic structures, radioactivity, and
the interaction of radiation with matter is crucial for medical physics.
Radiation Instrumentation: Familiarity with various detectors (gas-filled, scintillation,
solid-state) and their applications in medical imaging and therapy is essential.
Diagnostic Medical Physics: Knowledge of imaging modalities such as radiography, CT,
MRI, and their respective quality control measures is vital.
Dosimetry and Radiation Safety
Dosimetry Concepts: Understanding dose measurement units and the spatial
distribution of radiation is fundamental for safe practice in medical physics.
Radiation Safety: Knowledge of radiation protection regulations, risk assessment, and
safety protocols is critical for protecting patients and personnel.
Quality Assurance: Implementing quality control measures in imaging and therapy
ensures accurate and safe medical practices.
Clinical Applications of Medical Physics
Therapeutic Medical Physics: Understanding the principles of linear accelerators,
photon and electron beam characteristics, and treatment planning is essential for
effective radiation therapy.
, Nuclear Medical Physics: Familiarity with imaging techniques like SPECT and PET,
including image acquisition and processing, is crucial for accurate diagnostics.
Radiation Biology: Knowledge of the biological effects of radiation, including
deterministic and stochastic effects, is important for patient safety and treatment
efficacy.
Part 1: Clinical Content Guide
Anatomy and Physiology
Anatomical Systems: Understanding the structure and function of various systems (e.g.,
cardiovascular, neurological, musculoskeletal) is essential for interpreting medical
images and treatments.
Human Physiology: Knowledge of physiological processes and their relevance to medical
imaging and therapy is critical for effective patient care.
Radiation Biology and Safety
Radiation Interactions: Understanding the physics and chemistry of radiation
interactions with biological tissues is crucial for effective treatment planning.
Radiation Protection: Knowledge of radiation safety protocols, including exposure limits
and accident management, is essential for protecting patients and healthcare workers.
Radiobiology: Familiarity with the effects of radiation on normal and tumor tissues,
including dose fractionation and response, is vital for effective therapy.
Clinical Procedures and Terminology
Diagnostic Radiology: Understanding the principles and applications of various imaging
techniques is essential for accurate diagnosis and treatment.
Radiation Therapy: Knowledge of radiation therapy terminology and clinical procedures
is critical for effective communication and practice in the field.
Pathology: Familiarity with common diseases and conditions encountered in medical
imaging and therapy is important for comprehensive patient care.
Sample Questions and Exam Preparation
General Sample Questions
Sample questions are designed to reflect the types of questions candidates may
encounter on the exam, focusing on key concepts and applications in medical physics.
Guidelines 2026
Part 1: General Content Guide
Overview of Medical Physics Certification
The ABR (American Board of Radiology) provides a certification process for medical
physicists, ensuring they meet the necessary standards in knowledge and practice.
The certification exam is divided into general and clinical content, with a focus on
various aspects of medical physics, including radiation safety and imaging techniques.
Candidates are advised to familiarize themselves with a list of constants and physical
values provided by the ABR, which is essential for exam preparation.
Key Topics in General Content Guide
Atomic and Nuclear Physics: Understanding basic atomic structures, radioactivity, and
the interaction of radiation with matter is crucial for medical physics.
Radiation Instrumentation: Familiarity with various detectors (gas-filled, scintillation,
solid-state) and their applications in medical imaging and therapy is essential.
Diagnostic Medical Physics: Knowledge of imaging modalities such as radiography, CT,
MRI, and their respective quality control measures is vital.
Dosimetry and Radiation Safety
Dosimetry Concepts: Understanding dose measurement units and the spatial
distribution of radiation is fundamental for safe practice in medical physics.
Radiation Safety: Knowledge of radiation protection regulations, risk assessment, and
safety protocols is critical for protecting patients and personnel.
Quality Assurance: Implementing quality control measures in imaging and therapy
ensures accurate and safe medical practices.
Clinical Applications of Medical Physics
Therapeutic Medical Physics: Understanding the principles of linear accelerators,
photon and electron beam characteristics, and treatment planning is essential for
effective radiation therapy.
, Nuclear Medical Physics: Familiarity with imaging techniques like SPECT and PET,
including image acquisition and processing, is crucial for accurate diagnostics.
Radiation Biology: Knowledge of the biological effects of radiation, including
deterministic and stochastic effects, is important for patient safety and treatment
efficacy.
Part 1: Clinical Content Guide
Anatomy and Physiology
Anatomical Systems: Understanding the structure and function of various systems (e.g.,
cardiovascular, neurological, musculoskeletal) is essential for interpreting medical
images and treatments.
Human Physiology: Knowledge of physiological processes and their relevance to medical
imaging and therapy is critical for effective patient care.
Radiation Biology and Safety
Radiation Interactions: Understanding the physics and chemistry of radiation
interactions with biological tissues is crucial for effective treatment planning.
Radiation Protection: Knowledge of radiation safety protocols, including exposure limits
and accident management, is essential for protecting patients and healthcare workers.
Radiobiology: Familiarity with the effects of radiation on normal and tumor tissues,
including dose fractionation and response, is vital for effective therapy.
Clinical Procedures and Terminology
Diagnostic Radiology: Understanding the principles and applications of various imaging
techniques is essential for accurate diagnosis and treatment.
Radiation Therapy: Knowledge of radiation therapy terminology and clinical procedures
is critical for effective communication and practice in the field.
Pathology: Familiarity with common diseases and conditions encountered in medical
imaging and therapy is important for comprehensive patient care.
Sample Questions and Exam Preparation
General Sample Questions
Sample questions are designed to reflect the types of questions candidates may
encounter on the exam, focusing on key concepts and applications in medical physics.
