Medical Physics

Medical physics is a specialised field that applies the principles of physics to medicine, particularly in radiation-based diagnosis and treatment. It underpins practice in radiology, nuclear medicine and radiation oncology, ensuring that imaging and therapeutic technologies operate safely, accurately and effectively. Medical physicists oversee equipment calibration, dose calculation, quality assurance, and regulatory compliance, maintaining radiation exposures at levels as low as reasonably achievable while preserving clinical benefit. Their work protects patients and healthcare professionals through monitoring programmes, shielding design and safety training. Beyond clinical service, medical physics contributes to research, technological innovation and the integration of advanced tools such as AI-driven dose optimisation. The discipline remains fundamental to safe, precise, and evidence-based use of radiation in healthcare.

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