Abstract #2423

A simple partial volume correction method for magnetization transfer ratio images

Enrico De Vita^1,2, Ruth Oliver³, Chris Sinclair⁴, David L Thomas⁴, Xavier Golay⁴, Simon Mead^5,6, and John S Thornton^1,4

¹Lysholm Department of Neuroradiolgy, National Hospital for Neurology and Neurosurgery, London, United Kingdom, ²Academic Neuroradiological Unit. Dept. of Brain Repair and Rehabilitation, University College London, United Kingdom, ³Sydney Neuroimaging Analysis Centre, Sydney, Australia, ⁴Academic Neuroradiological Unit. Dept of Brain Repair and Rehabilitation, University College London, United Kingdom, ⁵National Prion Clinic, National Hospital for Neurology and Neurosurgery, United Kingdom, ⁶MRC Prion Unit. Department of Neurodegenerative Diseases, UCL Institute of Neurology, United Kingdom

We here demonstrate how partial volume correction by linear regression in the style originally proposed for arterial spin labelling MRI can be used to perform a simple and effective partial volume correction for Magnetisation Transfer Ratio data.

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