Kong-Yong Goh

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BACKGROUND Charles Bonnet syndrome is characterized by complex, formed visual hallucinations that occur in patients without psychiatric disorders. To the best of our knowledge, it has not been described following central retinal artery occlusion. OBJECTIVE To describe 2 patients who experienced formed visual hallucinations characteristic of Charles Bonnet(More)
Abstract Introduction. Subdural empyema is an uncommon but serious complication of sinusitis. Despite the use of advanced imaging facilities, modern antibiotic therapy and aggressive neurosurgical protocols, this condition still carries significant morbidity and mortality. Case report. We report an unusual case of sinusitis-associated acute subdural empyema(More)
INTRODUCTION For occipital cortex strokes resulting in vision disorders, questions about the viability of residual visual cortex remain. CLINICAL PICTURE In a patient with a one-year-old, left, complete, homonymous hemianopia due to a right, posterior cerebral artery, ischaemic infarct, we assessed the visual cortex with fMRI retinotopic mapping prior to(More)
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