Study guide
ARRT Radiation Therapy study guide
Read a lesson, then practice the ideas you want to remember.
Lessons
- Cancer Epidemiology, Screening & Diagnostic
- Ethical, Legal, and HIPAA Considerations for
- Infection Control & Sterile Technique in Rad
- Medical Emergencies in Radiation Oncology
- Nutritional Support & Management of Dysphagi
- Patient Assessment, History, and Vital Signs
- Patient & Family Education on Radiation Ther
- Patient Rights, Informed Consent, and Advanc
- Pharmacology & Contrast Media in Radiation T
- Psychosocial Support & Coping Mechanisms
- Radiation Side Effect Management: Skin & Muc
- Radiation Side Effect Management: Systemic &
- Transfer & Positioning Safety for Oncology P
- Acute & Late Radiation Effects on Normal Tis
- Photon & Electron Beam Interactions with Mat
- Linear Energy Transfer & Relative Biological
- MRI Magnetic Field Screening for Radiation T
- NCRP Dose Limits for Occupational & Public E
- Radiation Measurement Quantities, Units & Do
- Radiation Production in Linear Accelerators
- Radiation Protection Principles: ALARA, Time
- Radiobiology Principles: Cell Survival Curve
- Radiation Safety Rules, Emergency Procedures
- Structure of Matter, Electromagnetic & Parti
- Vault Design, Primary & Secondary Protective
- Daily Patient Positioning, Setup Tolerances
- Daily Linac Quality Assurance per AAPM TG-14
- Image-Guided Radiation Therapy: Portal Imagi
- Patient-Specific IMRT QA & In-Vivo Dosimetry
- Linear Accelerator Safety Systems, Interlock
- Machine Malfunctions, Override Protocols & E
- Monthly & Annual Linac QA Requirements & Dos
- Pre-Treatment Chart Check & Plan Verificatio
- Record and Verify Systems, EHR Integration &
- Special Techniques: TBI, TSI, SGRT & Gated R
- 3D Conformal Radiation Therapy Beam Arrangem
- Beam Modifiers: Wedges, Compensators, Bolus
- Brachytherapy Principles, HDR, LDR & Isotope
- CT Simulation, Patient Positioning & Target
- Depth Dose Characteristics: PDD, TMR, TPR &
- Dose Volume Histograms & QUANTEC Tissue Tole
- Immobilization Devices & Radiopaque Marking
- IMRT, VMAT & Inverse Planning Optimization C
- Monitor Unit Calculations & Clinical Dosimet
- SRS, SBRT & Stereotactic Radiosurgery Techni
- ICRU Target Volume Definitions — Free Study Guide 2026
- Abdomen, Pelvis, GI & GU Sites: Anatomy & Me
- Brain, Spinal Cord Tumors & Metastatic Patte
- Breast Cancer: Anatomy, Lymphatic Drainage &
- Head & Neck Sites: Anatomy, Lymphatics & Pat
- Lung & Thoracic Tumors: Anatomy, Spread & Cr
- Lymphoma, Sarcoma, Skin, Leukemia & Oncologi
- Reproductive System Tumors: Prostate, Cervix
- Tumor Classification: Histopathology, Grade