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An Introduction to Computerised Tomographic Imaging

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How can a computer scientist aid saving lives? Computerised Tomographic Imaging (CTI) is an imaging technique used widely in healthcare for diagnosis and planning treatments. I will give a brief overview of what CTI is and how it works. A discussion on alternative methods follows. I will then present the Fourier Slice Theorem and the Filtered Backprojection Algorithm, which are fundamental to CTI technology. Some reconstruction algorithms will also be described.

This talk is part of the Churchill CompSci Talks series.

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