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. 2022 Nov 9;15(11):e250852. doi: 10.1136/bcr-2022-250852

Figure 2.

Figure 2

Axial diffusion-weighted imaging (DWI) and fluid-attenuated inversion recovery (FLAIR) MRI sequences of the patient during hyperammonaemia and with normalisation of the serum ammonia levels). (A) DWI MRI sequences showing diffusion restriction during hyperammonaemia. (B) FLAIR MRI sequences showing hyperintensities during hyperammonaemia. (C) DWI MRI sequences with normalisation of serum ammonia showing resolution of areas of diffusion restriction. (D) FLAIR MRI sequences with normalisation of serum ammonia showing resolution of areas hyperintensity.