We report a patient with a clinical history and neurologic examination consistent with acute stroke. Diffusion-weighted and fast fluid-attenuated inversion recovery MRI obtained 4 hours after stroke onset detected focal abnormalities suggestive of acute ischemic brain damage. The neurologic deficit and the imaging abnormalities both resolved completely at follow-up. This patient illustrates complete resolution of early changes observed with diffusion-weighted MRI at the hyperacute phase in a TIA.
Lecouvet, F., Duprez, T., Raymackers, J.-M., Peeters, A., & Cosnard, G. (1999). Resolution of early diffusion-weighted and FLAIR MRI abnormalities in a patient with TIA. Neurology, 52(5), 1085-1087. https://doi.org/10.1212/wnl.52.5.1085 (Original work published 1999)