Effects of intravascular laser phototherapy on delayed neurological sequelae after carbon monoxide intoxication as evaluated by brain perfusion imaging: A case report and review of the literature

Figure 1 Brain magnetic resonance images of the patient. A: Axial view of T1-weighted image shows low signal of bilateral globus pallidi, with a tiny high signal indicating minor hemorrhage; B: T2-Fluid-Attenuated Inversion Recovery image shows hyperintensities of bilateral globus pallidi and diffuse leukoencephalopathy in subcortical white matter of the bilateral frontal and occipital lobes; and C: Diffusion-weighted image shows increased diffusion signals. Artifacts were caused by the patient’s movement during image acquisition.