{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,25]],"date-time":"2026-09-25T12:32:01Z","timestamp":1790339521684,"version":"4.1.0"},"reference-count":66,"publisher":"SAGE Publications","issue":"2","license":[{"start":{"date-parts":[[2018,7,20]],"date-time":"2018-07-20T00:00:00Z","timestamp":1532044800000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Journal of Alzheimer\u2019s Disease"],"published-print":{"date-parts":[[2018,8,21]]},"abstract":"<jats:sec>\n                    <jats:title>Background:<\/jats:title>\n                    <jats:p>Anosognosia is a frequent symptom of Alzheimer\u2019s disease (AD), but its neural substrates remain in question.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objective:<\/jats:title>\n                    <jats:p>In this study, we combined neuroimaging with a neuropsychological evaluation to assess neural substrates of anosognosia.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>We prospectively recruited 30 patients with probable early-stage AD and matched healthy controls. Participants underwent MRI, FDG-PET, and a neuropsychological evaluation that includes an assessment of anosognosia. In the AD group, correlations between the anosognosia score, neuroimaging modalities, and neuropsychological performance were performed.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>Atrophy and hypometabolism were correlated with the anosognosia score in the left dorsal anterior cingulate cortex. The anosognosia score was also correlated with atrophy of the cerebellar vermis, the left postcentral gyrus, and the right fusiform gyrus. No relation was found between anosognosia and the neuropsychological assessment.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Discussion:<\/jats:title>\n                    <jats:p>Structural and metabolic alteration in the dorsal anterior cingulate cortex seems to be associated with a diminution of awareness in patients with early-stage AD.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.3233\/jad-180324","type":"journal-article","created":{"date-parts":[[2018,7,24]],"date-time":"2018-07-24T18:45:33Z","timestamp":1532457933000},"page":"443-453","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":36,"title":["Involvement of the Cingulate Cortex in Anosognosia: A Multimodal Neuroimaging Study in Alzheimer\u2019s Disease Patients"],"prefix":"10.1177","volume":"65","author":[{"given":"Laura","family":"Guerrier","sequence":"first","affiliation":[{"name":"ToNIC, Toulouse NeuroImaging Center, University of Toulouse, Inserm, UPS, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Johanne","family":"Le Men","sequence":"additional","affiliation":[{"name":"Department of Neurology, University Hospital of Toulouse, Toulouse, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ana\u0131s","family":"Gane","sequence":"additional","affiliation":[{"name":"UMR1027 INSERM, University of Toulouse III, Toulouse University Hospital (CHU), Toulouse, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M\u00e9lanie","family":"Planton","sequence":"additional","affiliation":[{"name":"ToNIC, Toulouse NeuroImaging Center, University of Toulouse, Inserm, UPS, France"},{"name":"Department of Neurology, University Hospital of Toulouse, Toulouse, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anne-Sophie","family":"Salabert","sequence":"additional","affiliation":[{"name":"ToNIC, Toulouse NeuroImaging Center, University of Toulouse, Inserm, UPS, France"},{"name":"Department of Nuclear Medicine, University Hospital of Toulouse, Toulouse, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pierre","family":"Payoux","sequence":"additional","affiliation":[{"name":"ToNIC, Toulouse NeuroImaging Center, University of Toulouse, Inserm, UPS, France"},{"name":"Department of Nuclear Medicine, University Hospital of Toulouse, Toulouse, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Herv\u00e9","family":"Dumas","sequence":"additional","affiliation":[{"name":"Department of Neuroradiology, University Hospital of Toulouse, Toulouse, 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