Percutaneous Patent Foramen Ovale Closure in Patients with Cryptogenic Stroke or Transient Ischemic Attack: A Retrospective Study

Figure 1

(a–d) Acute infarction in different brain regions of four patients on diffusion-weighted imaging (DWI) of MRI: right thalamus and right occipital lobe (a, patient ID: 1), right cerebellum (b, patient ID: 3), left frontoparietal junction, with a mild postinfarction hemorrhage (c, patient ID: 4), and left frontal lobe and right parietal lobe (d, patient ID: 7).

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