Congenital geniculate quadruple sectoranopia with occipital heterotopia
Purpose: To report a case of congenital geniculate quadruple sectoranopia associated with occipital heterotopia. Observations: A 51-year-old healthy woman was incidentally found to have a left incongruous quadruple sectoranopia. Analysis of the macular ganglion cell complex (GCC) revealed homonymous...
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2020-12-01
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doaj-72252a1b640e43ffaa7777942fc9a8702020-12-21T04:47:11ZengElsevierAmerican Journal of Ophthalmology Case Reports2451-99362020-12-0120100929Congenital geniculate quadruple sectoranopia with occipital heterotopiaKaori Hanai0Masato Hashimoto1Futoshi Ishikawa2Hirohiko Nakamura3Department of Ophthalmology, Nakamura Memorial Hospital, S-1, W-14, Chuo-ku, Sapporo, Japan; Corresponding author.Department of Ophthalmology, Nakamura Memorial Hospital, S-1, W-14, Chuo-ku, Sapporo, JapanFushiminishisen Ishikawa Eye Clinic, S-20, W-14, Chuo-ku, Sapporo, JapanDepartment of Neurosurgery, Nakamura Memorial Hospital, S-1, W-14, Chuo-ku, Sapporo, JapanPurpose: To report a case of congenital geniculate quadruple sectoranopia associated with occipital heterotopia. Observations: A 51-year-old healthy woman was incidentally found to have a left incongruous quadruple sectoranopia. Analysis of the macular ganglion cell complex (GCC) revealed homonymous hemianopic thinning of the inner layer of the retina. Brain magnetic resonance imaging (MRI) showed congenital occipital heterotopia, characterized by hypertrophy of the right parahippocampal gyrus, lingual gyrus, and isthmus of the cingulate gyrus, with shrinkage of the white matter. In addition, serial coronal images on a short tau inversion recovery (STIR) sequence demonstrated an atrophic right optic tract. Conclusion and importance: Congenital geniculate quadruple sectoranopia is extremely rare and may be caused by congenital occipital heterotopia.http://www.sciencedirect.com/science/article/pii/S2451993620302449Geniculate hemianopialateral geniculate nucleusQuadruple sectoranopiaIncongruous homonymous hemianopia heterotopia |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Kaori Hanai Masato Hashimoto Futoshi Ishikawa Hirohiko Nakamura |
spellingShingle |
Kaori Hanai Masato Hashimoto Futoshi Ishikawa Hirohiko Nakamura Congenital geniculate quadruple sectoranopia with occipital heterotopia American Journal of Ophthalmology Case Reports Geniculate hemianopia lateral geniculate nucleus Quadruple sectoranopia Incongruous homonymous hemianopia heterotopia |
author_facet |
Kaori Hanai Masato Hashimoto Futoshi Ishikawa Hirohiko Nakamura |
author_sort |
Kaori Hanai |
title |
Congenital geniculate quadruple sectoranopia with occipital heterotopia |
title_short |
Congenital geniculate quadruple sectoranopia with occipital heterotopia |
title_full |
Congenital geniculate quadruple sectoranopia with occipital heterotopia |
title_fullStr |
Congenital geniculate quadruple sectoranopia with occipital heterotopia |
title_full_unstemmed |
Congenital geniculate quadruple sectoranopia with occipital heterotopia |
title_sort |
congenital geniculate quadruple sectoranopia with occipital heterotopia |
publisher |
Elsevier |
series |
American Journal of Ophthalmology Case Reports |
issn |
2451-9936 |
publishDate |
2020-12-01 |
description |
Purpose: To report a case of congenital geniculate quadruple sectoranopia associated with occipital heterotopia. Observations: A 51-year-old healthy woman was incidentally found to have a left incongruous quadruple sectoranopia. Analysis of the macular ganglion cell complex (GCC) revealed homonymous hemianopic thinning of the inner layer of the retina. Brain magnetic resonance imaging (MRI) showed congenital occipital heterotopia, characterized by hypertrophy of the right parahippocampal gyrus, lingual gyrus, and isthmus of the cingulate gyrus, with shrinkage of the white matter. In addition, serial coronal images on a short tau inversion recovery (STIR) sequence demonstrated an atrophic right optic tract. Conclusion and importance: Congenital geniculate quadruple sectoranopia is extremely rare and may be caused by congenital occipital heterotopia. |
topic |
Geniculate hemianopia lateral geniculate nucleus Quadruple sectoranopia Incongruous homonymous hemianopia heterotopia |
url |
http://www.sciencedirect.com/science/article/pii/S2451993620302449 |
work_keys_str_mv |
AT kaorihanai congenitalgeniculatequadruplesectoranopiawithoccipitalheterotopia AT masatohashimoto congenitalgeniculatequadruplesectoranopiawithoccipitalheterotopia AT futoshiishikawa congenitalgeniculatequadruplesectoranopiawithoccipitalheterotopia AT hirohikonakamura congenitalgeniculatequadruplesectoranopiawithoccipitalheterotopia |
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1724375595472650240 |