Rad Therapy Guru

Radiation therapy study center

Guided study

Learning path

Every topic in the app, sequenced into modules with their objectives and study formats. Work through a module on your own, or run it as a short small-group session.

Module 1

Physics foundations

Units, atomic structure, electricity and magnetism — the base every other topic builds on.

What this module covers
  • SI units and conversions used in radiation therapy
  • Atomic structure, electron binding and characteristic x-rays
  • Electricity, magnetism and electromagnetic induction
  • X-ray production and the physics of the human body
Learning objectives0 of 4 done

Study this module

Module 2

Radiation physics & treatment machines

How photons and electrons interact with tissue, and the hardware that delivers the beam.

What this module covers
  • Photon interactions: photoelectric, Compton and pair production
  • Linear accelerator components from electron gun to target
  • Brachytherapy sources and dose rate systems
  • Machine quality assurance and common linac faults
Learning objectives0 of 4 done

Study this module

FlashcardsQuiz

Module 3

Dosimetry & treatment planning math

Dose definitions, the calculations students are tested on, and how a finished plan is judged.

What this module covers
  • Dose definitions, units and measurement
  • Monitor unit calculations, PDD, TMR and inverse square
  • Plan evaluation: dose volume histograms, coverage and hotspots
  • Brachytherapy and special-case calculations
Learning objectives0 of 4 done

Study this module

QuizCalculations

Module 4

Radiation biology & protection

What radiation does at the cellular level and the limits that keep patients and staff safe.

What this module covers
  • Cell survival curves and the 5 Rs of radiobiology
  • Fractionation, repopulation and tissue tolerance
  • US dose limits from NCRP and NRC, and ALARA practice
  • Shielding, monitoring badges and pregnancy precautions
Learning objectives0 of 4 done

Study this module

FlashcardsQuiz

Module 5

Anatomy, physiology & imaging

Body systems, cross-sectional anatomy, and the imaging that turns both into a treatment plan.

What this module covers
  • Organ systems, function and treatment effects
  • Axial CT anatomy structure by structure
  • Radiography, CT and cross-sectional imaging
  • Structure and nodal region identification for planning
Learning objectives0 of 4 done

Study this module

FlashcardsQuiz

Module 6

Simulation, setup & immobilization

From the CT simulator to a reproducible setup on the treatment couch.

What this module covers
  • CT simulation workflow, contrast and patient education
  • Positioning, isocenter and setup reproducibility
  • Immobilization devices by treatment site
  • Documentation, tattoos and handoff to treatment
Learning objectives0 of 4 done

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Quiz

Module 7

Patient care & pharmacology

Managing side effects, the drugs patients bring with them, and communicating clearly.

What this module covers
  • Side effect assessment, grading and management
  • Chemotherapy agents and their interaction with radiation
  • Medication classes with generic and brand names
  • Consent, patient education and cultural care
Learning objectives0 of 4 done

Study this module

FlashcardsQuiz

Module 8

Cancer management by site

Site-by-site lectures covering staging, prescriptions and how radiation fits with other treatment.

What this module covers
  • Epidemiology, staging and workup by site
  • Standard dose and fractionation schemes
  • Benign and non-cancer conditions treated with radiation
  • Sequencing radiation with surgery and chemotherapy
Learning objectives0 of 4 done

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FlashcardsQuiz

Module 9

Emergencies & special populations

The cases that cannot wait, plus pediatric and other patients who need a different approach.

What this module covers
  • Oncologic emergencies: cord compression, SVC syndrome, bleeding
  • Acute and chronic radiation syndromes by dose
  • Pediatric radiotherapy and anesthesia considerations
  • Pregnancy precautions and re-irradiation
Learning objectives0 of 4 done

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Quiz

Module 10

Medical terminology

The vocabulary of oncology and radiation therapy, built from roots, prefixes and suffixes.

What this module covers
  • Prefixes, suffixes and combining forms
  • Common oncology and radiologic terms
  • Abbreviations used on prescriptions and charts
  • Pronunciation and use in context
Learning objectives0 of 3 done

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FlashcardsQuiz

Module 11

Professional practice, law & billing

Ethics and scope of practice, the law around consent, and how treatment is coded and paid for.

What this module covers
  • ARRT standards of ethics and scope of practice
  • Consent, negligence, HIPAA and documentation
  • CPT coding and reimbursement for treatment delivery
  • US practice compared with WHO and EU standards
Learning objectives0 of 4 done

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Quiz

Module 12

Boards readiness

Pull every module together under exam conditions and let the missed questions steer the review.

What this module covers
  • Timed, full-length mock exams
  • Adaptive quizzes and image matching practice
  • Weakness review and a three week study plan
  • History of the field and exam-day logistics
Learning objectives0 of 4 done

Study this module

QuizPractice exam