ASRIMP logoASRIMPAssociation for Scientific Research & Innovation in Medical Physics

ASRIMP Exam Track

CAMPEP & ABR board preparation library.

76 curated study resources organised across 13 sections — the seven CAMPEP core modules (dosimetry, protection, imaging, radiobiology, anatomy & physiology, therapy physics, professionalism & ethics), the ABR Part 1–3 exam tracks, and the official CAMPEP program and residency pathways.

CAMPEP core module 1

Module 1 — Radiological Physics and Dosimetry

Atomic and nuclear physics, radiation interactions, radiation quantities and the full dosimetry measurement chain.

Learning objectives

  • Atomic/nuclear structure, decay schemes, activity and half-life calculations
  • Photon interactions: photoelectric, Compton, pair production; attenuation coefficients
  • Charged-particle interactions: stopping power, range, bremsstrahlung, LET
  • Radiation quantities and units: exposure, kerma, absorbed dose, equivalent and effective dose
  • Cavity theory (Bragg–Gray, Spencer–Attix) and ionization chamber dosimetry
  • TLD/OSL, film, diodes, MOSFETs, scintillators and calorimetry
  • Reference dosimetry protocols TG-51 / TRS-398 and traceable calibration chains
  • TextbookOpen access

    Radiation Oncology Physics: A Handbook (Ch. 1–4)

    IAEA / Podgorsak

    Free chapters on radiation physics, dosimetric principles and instruments.

    Open resource
  • TextbookSubscription

    Introduction to Radiological Physics and Radiation Dosimetry

    Frank H. Attix

    The definitive dosimetry text: cavity theory, kerma, charged particle equilibrium.

    Open resource
  • ReportOpen access

    IAEA TRS-398 — Absorbed Dose Determination

    IAEA

    International code of practice for reference dosimetry in external beams.

    Open resource
  • ReportFree

    AAPM TG-51 Addendum

    AAPM

    North American reference dosimetry protocol for photon beams.

    Open resource
  • ToolFree

    NIST XCOM & ESTAR/ASTAR/PSTAR Databases

    NIST

    Attenuation coefficients and stopping powers for problem solving.

    Open resource
  • ReportSubscription

    ICRU Report 85 — Fundamental Quantities and Units

    ICRU

    Authoritative definitions of every radiation quantity examined.

    Open resource

CAMPEP core module 2

Module 2 — Radiation Protection and Safety

ALARA, dose limits, shielding design, regulatory frameworks, surveys, and radiation emergency response.

Learning objectives

  • ALARA philosophy, justification, optimization and dose limitation
  • Occupational, public and embryo/fetus dose limits (NCRP, ICRP, 10 CFR 20)
  • Structural shielding design for imaging and therapy installations
  • Radiation surveys, area/personnel monitoring and instrument selection
  • Radioactive material handling, transport, waste and decommissioning
  • Incident, misadministration and medical event reporting requirements
  • ReportSubscription

    NCRP Report 116 — Limitation of Exposure to Ionizing Radiation

    NCRP

    Dose limit framework used throughout the exam.

    Open resource
  • ReportSubscription

    NCRP Report 147 — Structural Shielding for Imaging Facilities

    NCRP

    Barrier calculations for radiographic, fluoroscopic and CT rooms.

    Open resource
  • ReportSubscription

    NCRP Report 151 — Shielding for Megavoltage Therapy

    NCRP

    Primary/secondary barriers, neutron shielding and maze design.

    Open resource
  • ReportFree

    ICRP Publication 103 — Recommendations

    ICRP

    Modern system of radiological protection and tissue weighting factors.

    Open resource
  • ReportOpen access

    IAEA GSR Part 3 — Basic Safety Standards

    IAEA

    International safety standards for protection and source safety.

    Open resource
  • ReportFree

    US NRC 10 CFR Part 20 — Standards for Protection

    US NRC

    Regulatory dose limits, posting, surveys and reporting rules.

    Open resource

CAMPEP core module 3

Module 3 — Fundamentals of Medical Imaging

Radiography, fluoroscopy, mammography, CT, ultrasound, MRI and nuclear imaging with image quality and QC.

Learning objectives

  • X-ray production, generators, AEC and digital receptors (CR, DR, flat panels)
  • Image quality metrics: contrast, noise, MTF, NPS, DQE, ROC analysis
  • CT acquisition, reconstruction (FBP, iterative, deep learning) and dose descriptors
  • Mammography, tomosynthesis and MQSA quality control
  • Ultrasound physics, Doppler, artifacts and QC phantoms
  • MRI physics: relaxation, pulse sequences, k-space, artifacts and safety zones
  • Nuclear imaging: gamma camera, SPECT and PET instrumentation and corrections
  • TextbookSubscription

    The Essential Physics of Medical Imaging

    Bushberg, Seibert, Leidholdt & Boone

    The core imaging physics reference for this module.

    Open resource
  • TextbookOpen access

    Diagnostic Radiology Physics: A Handbook

    IAEA

    Free, complete companion covering every imaging modality.

    Open resource
  • TextbookSubscription

    MRI in Practice

    Westbrook & Talbot

    Accessible MRI physics for sequence and artifact questions.

    Open resource
  • ReportFree

    AAPM Imaging Task Group Reports

    AAPM

    TG-18, TG-151, TG-233 and QC protocols per modality.

    Open resource
  • SyllabusFree

    ACR Accreditation Program Manuals

    ACR

    QC requirements for CT, MRI, mammography, ultrasound and nuclear medicine.

    Open resource
  • ReviewFree

    Radiopaedia Physics Articles

    Radiopaedia

    Concise, searchable explanations with worked imaging examples.

    Open resource

CAMPEP core module 4

Module 4 — Radiobiology

Cellular radiation response, survival models, fractionation, normal-tissue tolerance and stochastic risk.

Learning objectives

  • DNA damage, repair pathways and cell cycle radiosensitivity
  • Cell survival curves, the linear-quadratic model, α/β ratios and BED/EQD2
  • The 5 R's of radiotherapy and altered fractionation schedules
  • Oxygen effect, OER, RBE, LET and hypoxia modification
  • Normal tissue complication probability, TCP and QUANTEC constraints
  • Deterministic vs stochastic effects, carcinogenesis and hereditary risk
  • Radiation effects in pregnancy and paediatric sensitivity
  • TextbookSubscription

    Radiobiology for the Radiologist

    Hall & Giaccia

    The standard radiobiology text — read cover to cover for this module.

    Open resource
  • TextbookSubscription

    Basic Clinical Radiobiology

    Joiner & van der Kogel

    Concise clinical treatment of fractionation, BED and tolerance.

    Open resource
  • ReviewFree

    QUANTEC Normal Tissue Constraints

    IJROBP / QUANTEC

    Organ-by-organ dose–volume tolerance data used in planning questions.

    Open resource
  • ReportFree

    BEIR VII — Health Risks from Low Levels of Radiation

    US National Academies

    Risk models underpinning stochastic-effect exam questions.

    Open resource
  • ReportFree

    ICRP Publication 84 — Pregnancy and Medical Radiation

    ICRP

    Fetal dose thresholds and counselling guidance.

    Open resource
  • VideoFree

    IAEA Radiobiology Lecture Series

    IAEA Human Health Campus

    Free lecture slides and videos matched to this module.

    Open resource

CAMPEP core module 5

Module 5 — Medical Anatomy and Physiology

Cross-sectional anatomy, organ systems and physiology as applied to imaging interpretation and treatment planning.

Learning objectives

  • Cross-sectional anatomy on CT, MRI and PET in axial, sagittal and coronal planes
  • Thoracic, abdominal, pelvic, head-and-neck and CNS anatomy for contouring
  • Organ-at-risk identification and normal anatomic variants
  • Physiology of major organ systems and its imaging correlates
  • Cell biology, tumour pathology, staging and patterns of spread
  • Physiologic motion (respiration, cardiac, bowel) and its dosimetric impact
  • TextbookSubscription

    Atlas of Human Anatomy

    Frank H. Netter

    Classic illustrated atlas — the visual backbone of this module.

    Open resource
  • ToolSubscription

    e-Anatomy (IMAIOS)

    IMAIOS

    Interactive cross-sectional CT/MRI atlas with labelled structures.

    Open resource
  • SyllabusFree

    NRG / RTOG Contouring Atlases

    NRG Oncology

    Consensus normal-structure and target contouring atlases by site.

    Open resource
  • TextbookSubscription

    Guyton & Hall Textbook of Medical Physiology

    Hall

    Reference for organ system physiology questions.

    Open resource
  • ReviewFree

    Radiology Assistant — Cross-Sectional Anatomy

    Radiology Assistant

    Free labelled imaging anatomy walkthroughs by body region.

    Open resource
  • TextbookOpen access

    Anatomy & Physiology (OpenStax)

    OpenStax

    Free full textbook — a good refresher for non-biology backgrounds.

    Open resource

CAMPEP core module 6

Module 6 — Radiation Therapy Physics

Treatment machines, beam data, dose calculation, planning, brachytherapy, particle therapy and clinical QA.

Learning objectives

  • Linac design, beam production, MLCs, imaging systems and beam data commissioning
  • PDD, TMR, output factors, wedges, inhomogeneity corrections and MU calculations
  • 3D-CRT, IMRT, VMAT, SBRT/SRS planning and plan evaluation with DVHs
  • Image guidance, motion management and adaptive workflows
  • Brachytherapy sources, TG-43 formalism, HDR/LDR procedures and safety
  • Proton and heavy-ion therapy: Bragg peak, spot scanning, range uncertainty
  • Machine, patient-specific and program QA per TG-142, TG-218 and TG-100
  • TextbookSubscription

    The Physics of Radiation Therapy

    Khan & Gibbons

    The primary therapy physics reference for this module.

    Open resource
  • TextbookOpen access

    Radiation Oncology Physics: A Handbook

    IAEA / Podgorsak

    Free full-length therapy syllabus with worked examples.

    Open resource
  • ReportFree

    AAPM TG-142 — Linac Quality Assurance

    AAPM

    Machine QA tolerance tables you must know numerically.

    Open resource
  • ReportFree

    AAPM TG-218 — IMRT Measurement and Analysis

    AAPM

    Gamma criteria, action limits and patient-specific QA methodology.

    Open resource
  • ReportFree

    AAPM TG-43U1 — Brachytherapy Dose Calculation

    AAPM

    The brachytherapy dose formalism and source parameters.

    Open resource
  • TextbookSubscription

    Proton Therapy Physics

    Harald Paganetti

    Comprehensive particle therapy reference.

    Open resource
  • Question bankSubscription

    RAPHEX Therapy Question Sets

    RAPHEX

    Annual therapy drills — the classic exam practice tool.

    Open resource

CAMPEP core module 7

Module 7 — Professionalism and Ethics

Professional conduct, ethics, quality management, error disclosure, communication and regulatory responsibility.

Learning objectives

  • Ethical principles: autonomy, beneficence, non-maleficence, justice
  • Scope of practice, competence, licensure and the qualified medical physicist role
  • Patient privacy, HIPAA and informed consent in clinical physics practice
  • Error disclosure, incident reporting and just-culture safety systems
  • Quality management, FMEA and risk analysis per TG-100
  • Research integrity, authorship, conflicts of interest and mentorship
  • Interprofessional communication with physicians, therapists and regulators
  • ReportFree

    AAPM Code of Ethics for Medical Physicists

    AAPM

    The professional conduct standard referenced by this module.

    Open resource
  • ReportFree

    AAPM TG-100 — Risk Analysis and Quality Management

    AAPM

    FMEA-based framework for building safe clinical processes.

    Open resource
  • SyllabusFree

    ACR–AAPM Practice Parameters

    ACR / AAPM

    Defines qualifications and responsibilities of the medical physicist.

    Open resource
  • ReportFree

    Safety Is No Accident

    ASTRO

    Framework for quality and safety in radiation oncology practice.

    Open resource
  • ReviewFree

    IAEA Radiation Protection of Patients

    IAEA

    Case studies in incident learning, safety culture and disclosure.

    Open resource
  • TextbookOpen access

    ORI Introduction to Responsible Conduct of Research

    US ORI

    Free guide to research integrity, authorship and conflicts of interest.

    Open resource

ABR Part 1 · ~100 questions

Part 1 — General Medical Physics

Radiation physics, interactions, detectors, radiobiology and protection shared by all specialties.

Learning objectives

  • Atomic and nuclear structure, radioactive decay schemes
  • Photon and charged-particle interactions with matter
  • Radiation quantities, units and measurement chains
  • Detector physics: ion chambers, TLD/OSL, diodes, scintillators
  • Cell survival curves, LQ model, fractionation and deterministic vs stochastic effects
  • TextbookSubscription

    The Essential Physics of Medical Imaging

    Bushberg et al.

    The single most cited source for ABR Part 1 general physics.

    Open resource
  • TextbookOpen access

    Radiation Oncology Physics: A Handbook

    IAEA / Podgorsak

    Free complete syllabus covering nearly all Part 1 general topics.

    Open resource
  • SyllabusFree

    ABR Medical Physics Part 1 Study Guide

    American Board of Radiology

    Official content outline — build your study plan from this document.

    Open resource
  • TextbookSubscription

    Radiobiology for the Radiologist

    Hall & Giaccia

    Standard radiobiology reference for the biology questions.

    Open resource
  • ReportSubscription

    NCRP Report 116 — Limitation of Exposure

    NCRP

    Dose limits and protection philosophy frequently examined.

    Open resource
  • VideoFree

    IAEA Human Health Campus — Physics Lectures

    IAEA

    Free full lecture series aligned with the general physics syllabus.

    Open resource

ABR Part 2 · specialty exam

Part 2 — Therapeutic Medical Physics

Linac design, dose calculation, treatment planning, brachytherapy, particle therapy and QA.

Learning objectives

  • Linear accelerator components, beam production and dose delivery
  • Reference dosimetry (TG-51 / TRS-398) and small-field corrections
  • Photon and electron dose calculation algorithms
  • IMRT/VMAT/SBRT planning, plan evaluation and patient-specific QA
  • Brachytherapy sources, TG-43 formalism and safety
  • Proton and heavy-ion therapy physics
  • TextbookSubscription

    The Physics of Radiation Therapy

    Khan & Gibbons

    Primary therapy reference for Part 2 and Part 3 oral exams.

    Open resource
  • ReportFree

    AAPM TG-51 Addendum

    AAPM

    Clinical reference dosimetry protocol — memorize the workflow.

    Open resource
  • ReportFree

    AAPM TG-43U1 — Brachytherapy Dose Calculation

    AAPM

    The brachytherapy formalism examined every year.

    Open resource
  • ReportFree

    AAPM TG-142 — Linac QA

    AAPM

    Tolerance tables for machine QA; know the numbers.

    Open resource
  • ReportFree

    AAPM TG-218 — IMRT QA Tolerances

    AAPM

    Gamma analysis criteria and action limits.

    Open resource
  • Question bankSubscription

    Radiation Therapy Physics Review Questions

    RAPHEX

    Annual therapy question sets — the classic exam drill.

    Open resource
  • TextbookSubscription

    Proton Therapy Physics

    Paganetti

    Reference for particle therapy questions.

    Open resource

ABR Part 2 · specialty exam

Part 2 — Diagnostic Imaging Physics

Radiography, fluoroscopy, mammography, CT, ultrasound and MRI physics with image quality and QC.

Learning objectives

  • X-ray production, generators, AEC and image receptors
  • Image quality metrics: MTF, NPS, DQE, contrast and noise
  • CT reconstruction, dose descriptors (CTDIvol, DLP, SSDE)
  • Mammography, tomosynthesis and MQSA requirements
  • Ultrasound physics, artifacts and QC
  • Fluoroscopy dose management and shielding design
  • TextbookOpen access

    Diagnostic Radiology Physics: A Handbook

    IAEA

    Free, complete and closely matched to the imaging syllabus.

    Open resource
  • TextbookSubscription

    Radiologic Science for Technologists

    Stewart Bushong

    Clear explanations of imaging chain fundamentals.

    Open resource
  • ReportFree

    AAPM TG-233 — CT Image Quality Performance

    AAPM

    Modern CT performance evaluation methods.

    Open resource
  • ReportSubscription

    NCRP Report 147 — Structural Shielding for Imaging

    NCRP

    Shielding design calculations appear in both written and oral exams.

    Open resource
  • SyllabusFree

    ACR Accreditation Program Manuals

    ACR

    QC requirements for CT, MRI, mammography and ultrasound.

    Open resource
  • Question bankSubscription

    RAPHEX Diagnostic Questions

    RAPHEX

    Diagnostic imaging question drills by year.

    Open resource

ABR Part 2 · specialty exam

Part 2 — Nuclear Medical Physics

Radiopharmaceuticals, gamma cameras, SPECT/PET instrumentation, internal dosimetry and regulations.

Learning objectives

  • Radionuclide production, generators and radiopharmacy QC
  • Gamma camera and collimator physics, SPECT reconstruction
  • PET detectors, coincidence, attenuation and randoms correction
  • MIRD internal dosimetry and radionuclide therapy
  • NRC 10 CFR 20 / Part 35 regulatory requirements
  • TextbookSubscription

    Physics in Nuclear Medicine

    Cherry, Sorenson & Phelps

    The definitive nuclear medicine physics text for the exam.

    Open resource
  • TextbookOpen access

    Nuclear Medicine Physics: A Handbook

    IAEA

    Free full-length companion covering instrumentation and dosimetry.

    Open resource
  • ReportFree

    NRC 10 CFR Part 35 — Medical Use of Byproduct Material

    US NRC

    Authorized user rules, written directives and event reporting.

    Open resource
  • ReportSubscription

    MIRD Primer for Absorbed Dose Calculations

    SNMMI

    Internal dosimetry formalism used in exam problems.

    Open resource
  • SyllabusFree

    SNMMI Procedure Standards

    SNMMI

    Clinical protocol standards frequently referenced in orals.

    Open resource

ABR Part 3 · clinical orals

Part 3 — Oral Examination

Clinical problem solving across five categories: safety, measurement, equipment, calculations and image quality.

Learning objectives

  • Explain clinical procedures out loud, concisely and safely
  • Handle incident, misadministration and error-reporting scenarios
  • Perform acceptance testing and commissioning discussions
  • Justify shielding, QA and regulatory decisions
  • Recognize when to say 'I would consult / verify' rather than guess
  • SyllabusFree

    ABR Part 3 Study Guide & Category Outline

    American Board of Radiology

    Official oral exam categories — practice case by case.

    Open resource
  • ReviewFree

    Clinical Medical Physics Oral Board Review

    Various residency programs

    Community-shared oral scenarios and mock question lists.

    Open resource
  • ReportFree

    AAPM Reports Index

    AAPM

    Know the report number for every clinical procedure you discuss.

    Open resource
  • ReviewFree

    Medical Physics Residency Case Logs

    CAMPEP programs

    Structure your oral answers around real clinical workflows.

    Open resource

Pathway information

CAMPEP Programs, Accreditation & Careers

Accredited graduate programs, certificate routes, residencies and the certification timeline.

Learning objectives

  • Understand the CAMPEP graduate → residency → ABR pathway
  • Certificate programs for physics PhD holders entering medical physics
  • MP-RAP residency match timeline and application requirements
  • Continuing education and MOC obligations after certification
  • SyllabusFree

    CAMPEP Accredited Program Directory

    CAMPEP

    Official list of accredited graduate, certificate and residency programs.

    Open resource
  • SyllabusFree

    CAMPEP Residency Program List

    CAMPEP

    All accredited therapy, imaging and nuclear residencies.

    Open resource
  • ToolFree

    MP-RAP — Residency Application Program

    AAPM

    Centralized residency application portal and match timeline.

    Open resource
  • SyllabusFree

    ABR Certification Requirements

    ABR

    Eligibility rules, exam sequence, fees and scheduling.

    Open resource
  • ReviewFree

    AAPM Medical Physics Career Guide

    AAPM

    Roles, salary surveys and career trajectories in the field.

    Open resource