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Physics module 29 · Put your knowledge to work

Medical Physics Applications

Practise attenuation, impedance, tracer, and imaging problems.

6 problem sets · Learn at your pace · Some resources require membership

From understanding to problem solving.

Your next step

Choose a problem set

Start with a familiar topic, then work towards more demanding problems.

6 of 6 sets

  1. 01Problem studio

    X-Ray Imaging Problems

    λmin = hc/eV, tube power and anode heat, exponential attenuation, and half-value thickness.

    Open practice
  2. 02Problem studio

    CT Scanning Problems

    Voxel arithmetic, slice data budgets, dose comparisons, and attenuation summed along rays.

    Open practice
  3. 03Problem studio

    Ultrasound Imaging Problems

    Z = ρc, reflection coefficients, coupling gel, echo depths d = vt/2, and frequency trade-offs.

    Open practice
  4. 04Problem studio

    Nuclear Medicine and PET Problems

    Tc-99m half-life ledgers, appointment activities, 511 keV annihilation photons, and coincidence timing.

    Open practice
  5. 05Problem studio

    MRI Problems

    Precession frequencies, radio-frequency photon energies, gradient encoding, and why MRI never ionises.

    Open practice
  6. 06Problem studio

    Medical Physics Calculus Problems

    dI/dx = −μI, deriving half-value thickness, effective decay rates, and dose integrals.

    Open practice
Review the foundations 6 related lessons

Extra challenging questions

Take the ideas further with course-specific extension questions, supplied-data graphs and worked solutions.