Objective: To investigate the clinical manifestations, magnetic resonance imaging (MRI) features, and prognosis of patients diagnosed with bilateral cerebral peduncular infarction (BCPI) with the ‘Mickey Mouse ears’ sign. Methods: This study, retrospectively summarized the clinical features, MRI and magnetic resonance angiography (MRA) manifestations, and prognosis of 5 patients diagnosed with BCPI and with the ‘Mickey Mouse ears’ sign from our hospital. In the meantime, we also systematically analyzed and summarized the clinical and imagin...