Abstract #3556

Optimisation of MRI Bias Field Correction Algorithms on Whole Brain and Atrophy Measurements

Kain Kyle^1,2 and Chenyu Wang^1,2

¹Sydney Neuroimaging Analysis Centre, Sydney, Australia, ²University of Sydney, Sydney, Australia

Correction of bias fields is a common component in MRI analysis pipelines. We present a novel optimisation method to improve the white matter segmentation used for white matter weighted N4 correction, and validate using atrophy in a healthy control cohort.

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