{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,17]],"date-time":"2026-08-17T23:45:31Z","timestamp":1787010331280,"version":"build-2736575974"},"reference-count":10,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"9","content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":["Clin Nucl Med"],"published-print":{"date-parts":[[2022,9]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    The\n                    <jats:sup>18<\/jats:sup>\n                    F-FDG PET images of dementia with Lewy bodies and posterior cortical atrophy, a visual-cognitive phenotype described in patients with Alzheimer disease, show occipital lobe hypometabolism with relative sparing of the primary visual cortex (PVC) generating the \u201coccipital tunnel\u201d sign proposed by Sawyer and Kuo in 2017, which is viewable on the medial sagittal projection. We believe that the saving of PVC compared with the lateral occipital cortex can be better appreciated by capturing the posterior projection of the PVC in a 3D stereotactic surface projection map, and we propose the name of \u201coccipital pole\u201d sign for this evidence.\n                  <\/jats:p>","DOI":"10.1097\/rlu.0000000000004136","type":"journal-article","created":{"date-parts":[[2022,4,5]],"date-time":"2022-04-05T10:14:09Z","timestamp":1649153649000},"page":"811-812","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":4,"title":["\u201cOccipital Pole\u201d Sign on 18F-FDG PET for Dementia With Lewy Bodies and Posterior Cortical Atrophy"],"prefix":"10.1097","volume":"47","author":[{"given":"Maurizio","family":"Gallucci","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Vittorio","family":"Fiore","sequence":"additional","affiliation":[{"name":"Nuclear Medicine Unit, Local Health Authority, Marca Trevigiana, Treviso, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Francesca","family":"Grassivaro","sequence":"additional","affiliation":[{"name":"Cognitive Impairment Center, Local Health Authority, Marca Trevigiana, Treviso, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chiara","family":"Da Ronch","sequence":"additional","affiliation":[{"name":"Cognitive Impairment Center, Local Health Authority, Marca Trevigiana, Treviso, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Laura","family":"Bonanni","sequence":"additional","affiliation":[{"name":"Department of Medicine and Aging Sciences, University G. d'Annunzio of Chieti-Pescara, Chieti, Italy."}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","published-online":{"date-parts":[[2022,4,27]]},"reference":[{"key":"bib3-20250621","first-page":"1238","article-title":"A diagnostic approach in Alzheimer\u2019s disease 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