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Fig. 1 | BMC Neurology

Fig. 1

From: Brain astrocytoma misdiagnosed as anti-NMDAR encephalitis: a case report

Fig. 1

Brain MRI imaging of the patient. Brain MRI plain scan and enhanced scan (July 7, 2016) of the patient showed long T2 abnormal signal localized lesions (a) on the bilateral fronto parietal, proximal midline, Diffusion weighted imaging (DWI) high signal intensity (b), slight enhancement of lesions (c, d). Brain MRI plain scan and enhanced scan (September 18, 2016) of the patient showed bilateral fronto parietal, proximal midline, localized lesions long T2 signal(e), discrete wavelet transform (DWT) high signal high signal intensity (f), enhancement of lesions (g, h). Brain MRI plain scan and enhanced scan (November 15,2016) of the patient showed bilateral frontal and parietal lobes near the midline and left basal ganglia lesions long T2 signal(i, j), enhanced two lesions showed obvious enhancement (k, l, m), brain DTI showed partial fibrous bundle ablation of the bilateral frontal parietal lobe and left basal ganglia lesion. Fractional anisotropy (FA) decreased around the fiber bundle of mild compression and displacement(N). Arterial Spin Labeling (ASL): bilateral fronto parietal, left basal ganglia lesions were high perfusion (o, p)

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