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KMID : 0359720240420010057
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Journal of the Korean Neurological Association
2024 Volume.42 No. 1 p.57 ~ p.61
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Reversible Homonymous Hemianopia Associated with Focal Hyperperfusion in Hyperglycemic State
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Jeong Byung-Kook
Lee Joo-Yeon
Son Woo-Seong
Na Sang-Jun
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Abstract
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Hyperglycemic state frequently presents with neurologic manifestations including choreoathetosis, ballismus, dysphagia, seizures, and coma. Also, hyperglycemic hemianopia has been rarely reported to cause temporary damage to the visual cortex, resulting in homonymous hemianopia. A 65-year-old man was admitted because of right homonymous hemianopia accompanied by hyperglycemia. Brain single-photon emission computed tomography showed focal hyperperfusion in the left occipital lobe. Herein we report a case of reversible homonymous hemianopia with cerebral hyperperfusion associated hyperglycemia without seizure.
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KEYWORD
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Hemianopsia, Hyperglycemia, Cerebral hyperperfusion
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