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An 18-item, multiple-choice odor identification test developed at our memory clinic, the Motol Hospital smell test, was administered to 9 patients with behavioral variant frontotemporal dementia, 13 patients with the language variants, primary nonfluent aphasia (n = 7) and semantic dementia (n = 6), and 8 patients with progressive supranuclear palsy. Compared to the control group (n = 15), all FTLD subgroups showed significant impairment of odor identification ( P &lt; .05). The differences between the FTLD subgroups were not significant. No correlation between odor identification and neuropsychological tests results was found. Our data suggest that odor identification impairment is a symptom common to FTLD syndromes, and it seems to be based on olfactory structure damage rather than cognitive decline.<\/jats:p>","DOI":"10.1177\/1533317514539033","type":"journal-article","created":{"date-parts":[[2014,6,18]],"date-time":"2014-06-18T01:31:27Z","timestamp":1403055087000},"page":"762-768","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":21,"title":["Odor Identification in Frontotemporal Lobar Degeneration Subtypes"],"prefix":"10.1177","volume":"29","author":[{"given":"Hana","family":"Magerova","sequence":"first","affiliation":[{"name":"Department of Neurology, Memory Clinic, 2nd Faculty of Medicine and Motol University Hospital, Charles University in Prague, Prague, Czech Republic"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Martin","family":"Vyhnalek","sequence":"additional","affiliation":[{"name":"Department of Neurology, 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