{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,23]],"date-time":"2026-03-23T23:21:06Z","timestamp":1774308066899,"version":"3.50.1"},"reference-count":50,"publisher":"Wiley","issue":"12","license":[{"start":{"date-parts":[[2021,2,20]],"date-time":"2021-02-20T00:00:00Z","timestamp":1613779200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100003593","name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100003593","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Int J Geriat Psychiatry"],"published-print":{"date-parts":[[2021,12]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>Differentiating patients with behavioral variant frontotemporal dementia (bvFTD) from Alzheimer's disease (AD) is important as these two conditions have distinct treatment and prognosis. Using episodic impairment and medial temporal lobe atrophy as a tool to make this distinction has been debatable in the recent literature, as some patients with bvFTD can also have episodic memory impairment and medial temporal lobe atrophy early in the disease.<\/jats:p><\/jats:sec><jats:sec><jats:title>Objectives<\/jats:title><jats:p>To compare brain atrophy patterns of patients with bvFTD with and without episodic memory impairment to that of patients with AD.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>We analyzed 19 patients with bvFTD, 21 with AD and 21 controls, matched by age, sex, and years of education. They underwent brain MRI and the memory test from the Brief Cognitive Battery (BCB) to assess episodic memory. We then categorized the bvFTD group into amnestic (BCB delayed recall score &lt;7) and non\u2010amnestic.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The amnestic bvFTD group (<jats:italic>n<\/jats:italic>\u00a0=\u00a08) had significant gray matter atrophy in the left parahippocampal gyrus, right cingulate and precuneus regions compared with the nonamnestic group. Compared with AD, amnestic bvFTD had more atrophy in the left fusiform cortex, left insula, left inferior temporal gyrus and right temporal pole, whereas patients with AD had more atrophy in the left hippocampus, left frontal pole and left angular gyrus.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>There is a group of amnestic bvFTD patients with episodic memory dysfunction and significant atrophy in medial temporal structures, which poses a challenge in considering only these features when differentiating bvFTD from AD clinically.<\/jats:p><\/jats:sec>","DOI":"10.1002\/gps.5503","type":"journal-article","created":{"date-parts":[[2021,2,3]],"date-time":"2021-02-03T21:45:41Z","timestamp":1612388741000},"page":"1848-1857","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":11,"title":["Different patterns of gray matter atrophy in behavioral variant frontotemporal dementia with and without episodic memory impairment"],"prefix":"10.1002","volume":"36","author":[{"given":"Elisa de Paula Fran\u00e7a","family":"Resende","sequence":"first","affiliation":[{"name":"Grupo de Neurologia Cognitiva e do Comportamento Faculdade de Medicina Universidade Federal de Minas Gerais  Belo Horizonte Brazil"},{"name":"Programa de P\u00f3s\u2010Gradua\u00e7\u00e3o em Neuroci\u00eancias da Universidade Federal de Minas Gerais  Belo Horizonte Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Michael","family":"Hornberger","sequence":"additional","affiliation":[{"name":"University of East Anglia  Norwich UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Henrique Cerqueira","family":"Guimar\u00e3es","sequence":"additional","affiliation":[{"name":"Grupo de Neurologia Cognitiva e do Comportamento Faculdade de Medicina Universidade Federal de Minas Gerais  Belo Horizonte Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Leandro Boson","family":"Gambogi","sequence":"additional","affiliation":[{"name":"Grupo de Neurologia Cognitiva e do Comportamento Faculdade de Medicina Universidade Federal de Minas Gerais  Belo Horizonte Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Luciano In\u00e1cio","family":"Mariano","sequence":"additional","affiliation":[{"name":"Grupo de Neurologia Cognitiva e do Comportamento Faculdade de Medicina Universidade Federal de Minas Gerais  Belo Horizonte Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ant\u00f4nio L\u00facio","family":"Teixeira","sequence":"additional","affiliation":[{"name":"University of Texas Health Science Center at Houston  Houston Texas USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Paulo","family":"Caramelli","sequence":"additional","affiliation":[{"name":"Grupo de Neurologia Cognitiva e do Comportamento Faculdade de Medicina Universidade Federal de Minas Gerais  Belo Horizonte Brazil"},{"name":"Programa de P\u00f3s\u2010Gradua\u00e7\u00e3o em Neuroci\u00eancias da Universidade Federal de Minas Gerais  Belo Horizonte Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Leonardo Cruz","family":"de Souza","sequence":"additional","affiliation":[{"name":"Grupo de Neurologia Cognitiva e do Comportamento Faculdade de Medicina Universidade Federal de Minas Gerais  Belo Horizonte Brazil"},{"name":"Programa de P\u00f3s\u2010Gradua\u00e7\u00e3o em Neuroci\u00eancias da Universidade Federal de Minas Gerais  Belo Horizonte Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2021,2,20]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1001\/jama.2015.4669"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/aws011"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.3233\/JAD-160874"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.biopsych.2013.08.017"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.3233\/JAD-170771"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/aws239"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0055251"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1002\/hbm.22263"},{"key":"e_1_2_8_10_1","doi-asserted-by":"publisher","DOI":"10.3233\/JAD-122293"},{"key":"e_1_2_8_11_1","doi-asserted-by":"publisher","DOI":"10.1590\/S1980-57642013DN70100011"},{"key":"e_1_2_8_12_1","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/awv191"},{"key":"e_1_2_8_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jalz.2011.03.005"},{"key":"e_1_2_8_14_1","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/awr179"},{"key":"e_1_2_8_15_1","doi-asserted-by":"publisher","DOI":"10.5935\/1676-2444.20150059"},{"key":"e_1_2_8_16_1","doi-asserted-by":"publisher","DOI":"10.1212\/WNL.52.8.1555"},{"key":"e_1_2_8_17_1","doi-asserted-by":"publisher","DOI":"10.1590\/S0004-282X2003000500014"},{"key":"e_1_2_8_18_1","doi-asserted-by":"publisher","DOI":"10.1017\/S1355617704104062"},{"key":"e_1_2_8_19_1","doi-asserted-by":"publisher","DOI":"10.3389\/fnagi.2018.00381"},{"key":"e_1_2_8_20_1","doi-asserted-by":"publisher","DOI":"10.1590\/S0004-282X2006000100008"},{"key":"e_1_2_8_21_1","doi-asserted-by":"publisher","DOI":"10.1590\/S1980-57642008DN10100006"},{"key":"e_1_2_8_22_1","doi-asserted-by":"publisher","DOI":"10.1590\/S1980-57642009DN30400011"},{"key":"e_1_2_8_23_1","doi-asserted-by":"publisher","DOI":"10.1590\/S1980-57642008DN10100010"},{"key":"e_1_2_8_24_1","doi-asserted-by":"publisher","DOI":"10.1590\/S1980-57642009DN30100011"},{"key":"e_1_2_8_25_1","doi-asserted-by":"publisher","DOI":"10.1590\/2237-6089-2016-0082"},{"key":"e_1_2_8_26_1","doi-asserted-by":"publisher","DOI":"10.3233\/JAD-190861"},{"key":"e_1_2_8_27_1","doi-asserted-by":"publisher","DOI":"10.1162\/089892998562942"},{"key":"e_1_2_8_28_1","volume-title":"The Comprehensive Affect Testing System","author":"Froming KB","year":"2006"},{"key":"e_1_2_8_29_1","doi-asserted-by":"publisher","DOI":"10.3233\/JAD-150686"},{"key":"e_1_2_8_30_1","doi-asserted-by":"publisher","DOI":"10.1590\/S1980-57642009DN30400010"},{"key":"e_1_2_8_31_1","doi-asserted-by":"publisher","DOI":"10.1176\/jnp.4.2.134"},{"key":"e_1_2_8_32_1","doi-asserted-by":"publisher","DOI":"10.1590\/1980-57642016dn11-010008"},{"key":"e_1_2_8_33_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.neuroimage.2011.09.015"},{"key":"e_1_2_8_34_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.neuroimage.2004.07.051"},{"key":"e_1_2_8_35_1","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/awm184"},{"key":"e_1_2_8_36_1","doi-asserted-by":"publisher","DOI":"10.1038\/nmeth.1635"},{"key":"e_1_2_8_37_1","doi-asserted-by":"publisher","DOI":"10.3233\/JAD-2012-120769"},{"key":"e_1_2_8_38_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.brainres.2020.146799"},{"key":"e_1_2_8_39_1","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/aww005"},{"key":"e_1_2_8_40_1","doi-asserted-by":"publisher","DOI":"10.3233\/JAD-150871"},{"key":"e_1_2_8_41_1","doi-asserted-by":"publisher","DOI":"10.3233\/JAD-2011-101668"},{"key":"e_1_2_8_42_1","doi-asserted-by":"publisher","DOI":"10.1002\/ana.25271"},{"key":"e_1_2_8_43_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cortex.2020.04.013"},{"key":"e_1_2_8_44_1","doi-asserted-by":"publisher","DOI":"10.1177\/0333102417715230"},{"key":"e_1_2_8_45_1","doi-asserted-by":"publisher","DOI":"10.1002\/art.27497"},{"key":"e_1_2_8_46_1","doi-asserted-by":"publisher","DOI":"10.1196\/annals.1440.011"},{"key":"e_1_2_8_47_1","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/awt099"},{"key":"e_1_2_8_48_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0404.1994.tb02724.x"},{"key":"e_1_2_8_49_1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0162889"},{"key":"e_1_2_8_50_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.neurobiolaging.2009.11.004"},{"key":"e_1_2_8_51_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.nicl.2013.06.005"}],"container-title":["International Journal of Geriatric Psychiatry"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/gps.5503","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/gps.5503","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/gps.5503","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,8,28]],"date-time":"2023-08-28T03:59:51Z","timestamp":1693195191000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/gps.5503"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,2,20]]},"references-count":50,"journal-issue":{"issue":"12","published-print":{"date-parts":[[2021,12]]}},"alternative-id":["10.1002\/gps.5503"],"URL":"https:\/\/doi.org\/10.1002\/gps.5503","archive":["Portico"],"relation":{},"ISSN":["0885-6230","1099-1166"],"issn-type":[{"value":"0885-6230","type":"print"},{"value":"1099-1166","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,2,20]]},"assertion":[{"value":"2021-01-05","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2021-01-22","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2021-02-20","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}