EP465 Radiation & Medical physics (20 Lectures)
Texts (Reference)
Handouts will be available.
Syllabus
-
Nuclear Physics and Applications:
Review of basic nuclear physics (decay modes, half life, chart of nuclides etc.),
Alpha particles - properties and applications,
Beta particles - properties and applications,
Gamma particles - properties and applications,
Level sensing, industrial radiography, product sterilisation;
-
Nuclear medicine imaging:
Properties of useful radioisotopes
Radioisotope generators
Rectilinear scanners
Gamma cameras, SPECT and PET
-
Analytic Description of Image Quality: Image Analysis
Image types and linear transforms
Frequency analysis
PSF/LSF/ESF/MTF/SNR/NPS/DQE
Fourier Filtering
-
X-rays:
Production (x-ray tubes) and properties, x-ray spectra
Interactions with tissue, image formation
Image properties (contrast, noise etc)
Image receptors (film, screens, grids)
Fluoroscopy (image intensifiers, TV cameras)
Digital radiography (photostimulable system etc)
-
Computerised Tomography (CT):
Principles of sectional scanning, formation of CT image
Image reconstruction methods, artefacts
Machine developments (generations)
-
Radiotherapy:
Overview of radiotherapy
Radiation dosimetry
Cancer treatment modalities
New developments
-
Radiation Safety:
Units of radiation dose and legal limits
Calculation of radiation dose from internal and exterior radiation
Shielding calculations
-
Radiation in the environment
Lecturers