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Dorothy Lui
I am passionate about image processing and pattern recognition, particularly in applications in biomedical imaging. My current research involves developing new algorithms to automate segmentation of particular features in biomedical images.
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Bias Field Correction in Endorectal Diffusion Imaging
Diffusion-weighted MRI (DWI) has been useful in prognosis due to its improved visualization of dense cancerous tissue due to restricted diffusion of water in these regions. An additional endorectal coil has been used to improve the signal-to-noise ratio (SNR) in the prostate gland region however introduces an undesirable bias field which shows increased intensity nearest…