{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,5]],"date-time":"2026-05-05T01:01:50Z","timestamp":1777942910878,"version":"3.51.4"},"reference-count":44,"publisher":"SAGE Publications","issue":"6","license":[{"start":{"date-parts":[[2024,4,25]],"date-time":"2024-04-25T00:00:00Z","timestamp":1714003200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Neurorehabil Neural Repair"],"published-print":{"date-parts":[[2024,6]]},"abstract":"<jats:sec>\n                    <jats:title>Background and Objective<\/jats:title>\n                    <jats:p>Homonymous hemianopia caused by cerebrovascular disease may improve over time. This study investigated whether functional neuroimaging can predict the prognosis of hemianopia due to cerebral infarction.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>\n                      We studied 19 patients (10 men and 9 women) with homonymous hemianopia and compared them with 34 healthy subjects (20 men and 14 women). Cerebral glucose metabolism was measured by\n                      <jats:sup>18<\/jats:sup>\n                      F-fluorodeoxyglucose positron emission tomography (FDG-PET), 1 to 6\u2009months after the onset. Bilateral regions of interest (ROIs) were selected from the posterior and, anterior striate cortices, extrastriate cortex, and thalamus. Furthermore, semi-quantitative data on cerebral glucose metabolism were obtained for ROIs and compared with the data obtained for homologous regions in the contralateral hemisphere by calculating the ipsilateral\/contralateral (I\/C) ratio.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>The I\/C ratio for the cerebral glucose metabolism in the posterior striate cortex was high (&gt;0.750) in 8 patients, and the central visual field of these patients improved or showed macular sparing. The I\/C ratio for cerebral glucose metabolism in the anterior striate cortex was high (&gt;0.830) in 7 patients, and the peripheral visual field of these patients improved. However, no improvement was observed in 9 patients with a low I\/C ratio for cerebral glucose metabolism in both the posterior and anterior striate cortices.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Measurement of cerebral glucose metabolism in the striate cortex is useful for estimating visual field prognosis. Furthermore, FDG-PET is useful in predicting the prognosis of hemianopia.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/15459683241247536","type":"journal-article","created":{"date-parts":[[2024,4,25]],"date-time":"2024-04-25T03:05:10Z","timestamp":1714014310000},"page":"437-446","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["Measurement of Cerebral Glucose Metabolism in the Visual Cortex Predicts the Prognosis of Hemianopia"],"prefix":"10.1177","volume":"38","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6766-2354","authenticated-orcid":false,"given":"Yukihisa","family":"Suzuki","sequence":"first","affiliation":[{"name":"Department of Ophthalmology, Japan Community Health Care Organization, Mishima General Hospital, Mishima, Japan"},{"name":"Research Team for Neuroimaging, Tokyo Metropolitan Institute for Geriatrics and Gerontology, Tokyo, Japan"},{"name":"Department of Ophthalmology and Visual Science, Tokyo Medical and Dental University, Graduate School, Tokyo, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Motohiro","family":"Kiyosawa","sequence":"additional","affiliation":[{"name":"Jiyugaoka Kiyosawa Eye Clinic, Tokyo, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kenji","family":"Ishii","sequence":"additional","affiliation":[{"name":"Research Team for Neuroimaging, Tokyo Metropolitan Institute for Geriatrics and Gerontology, Tokyo, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2024,4,25]]},"reference":[{"key":"bibr1-15459683241247536","doi-asserted-by":"publisher","DOI":"10.1177\/003591571600901711"},{"key":"bibr2-15459683241247536","first-page":"353","volume":"2","author":"Holmes G.","year":"1918","journal-title":"Am J 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