Matches in SemOpenAlex for { <https://semopenalex.org/work/W3165424689> ?p ?o ?g. }
- W3165424689 endingPage "089198872110160" @default.
- W3165424689 startingPage "089198872110160" @default.
- W3165424689 abstract "Alzheimer's disease (AD) patients underperform on a range of tasks requiring semantic processing, but it is unclear whether this impairment is due to a generalised loss of semantic knowledge or to issues in accessing and selecting such information from memory. The objective of this eye-tracking visual search study was to determine whether semantic expectancy mechanisms known to support object recognition in healthy adults are preserved in AD patients. Furthermore, as AD patients are often reported to be impaired in accessing information in extra-foveal vision, we investigated whether that was also the case in our study. Twenty AD patients and 20 age-matched controls searched for a target object among an array of distractors presented extra-foveally. The distractors were either semantically related or unrelated to the target (e.g., a car in an array with other vehicles or kitchen items). Results showed that semantically related objects were detected with more difficulty than semantically unrelated objects by both groups, but more markedly by the AD group. Participants looked earlier and for longer at the critical objects when these were semantically unrelated to the distractors. Our findings show that AD patients can process the semantics of objects and access it in extra-foveal vision. This suggests that their impairments in semantic processing may reflect difficulties in accessing semantic information rather than a generalised loss of semantic memory." @default.
- W3165424689 created "2021-06-07" @default.
- W3165424689 creator A5020428238 @default.
- W3165424689 creator A5029160122 @default.
- W3165424689 creator A5045704792 @default.
- W3165424689 creator A5048332617 @default.
- W3165424689 creator A5048453096 @default.
- W3165424689 creator A5078915310 @default.
- W3165424689 date "2021-05-28" @default.
- W3165424689 modified "2023-09-23" @default.
- W3165424689 title "Preserved Extra-Foveal Processing of Object Semantics in Alzheimer’s Disease" @default.
- W3165424689 cites W1181656146 @default.
- W3165424689 cites W1600451534 @default.
- W3165424689 cites W1621567006 @default.
- W3165424689 cites W1847168837 @default.
- W3165424689 cites W1878449678 @default.
- W3165424689 cites W1951724000 @default.
- W3165424689 cites W1962936313 @default.
- W3165424689 cites W1963749863 @default.
- W3165424689 cites W1963804917 @default.
- W3165424689 cites W1968876059 @default.
- W3165424689 cites W1972540331 @default.
- W3165424689 cites W1975377671 @default.
- W3165424689 cites W1976315106 @default.
- W3165424689 cites W1980827933 @default.
- W3165424689 cites W1982024705 @default.
- W3165424689 cites W1983578042 @default.
- W3165424689 cites W1984152705 @default.
- W3165424689 cites W1985070913 @default.
- W3165424689 cites W1985953330 @default.
- W3165424689 cites W1986488765 @default.
- W3165424689 cites W1988459016 @default.
- W3165424689 cites W1991072791 @default.
- W3165424689 cites W1992981911 @default.
- W3165424689 cites W2001473602 @default.
- W3165424689 cites W2004480778 @default.
- W3165424689 cites W2005411379 @default.
- W3165424689 cites W2006051044 @default.
- W3165424689 cites W2006226802 @default.
- W3165424689 cites W2007132526 @default.
- W3165424689 cites W2011325020 @default.
- W3165424689 cites W2011371510 @default.
- W3165424689 cites W2013835160 @default.
- W3165424689 cites W2014107737 @default.
- W3165424689 cites W2015628027 @default.
- W3165424689 cites W2019262680 @default.
- W3165424689 cites W2021217178 @default.
- W3165424689 cites W2022625505 @default.
- W3165424689 cites W2027380211 @default.
- W3165424689 cites W2027790064 @default.
- W3165424689 cites W2031097591 @default.
- W3165424689 cites W2032061035 @default.
- W3165424689 cites W2036790930 @default.
- W3165424689 cites W2038747095 @default.
- W3165424689 cites W2039754195 @default.
- W3165424689 cites W2046863527 @default.
- W3165424689 cites W2047340063 @default.
- W3165424689 cites W2056337066 @default.
- W3165424689 cites W2061982926 @default.
- W3165424689 cites W2065351292 @default.
- W3165424689 cites W2069324304 @default.
- W3165424689 cites W2069967041 @default.
- W3165424689 cites W2072569225 @default.
- W3165424689 cites W2080828845 @default.
- W3165424689 cites W2082423614 @default.
- W3165424689 cites W2082901239 @default.
- W3165424689 cites W2083836128 @default.
- W3165424689 cites W2089215964 @default.
- W3165424689 cites W2090057077 @default.
- W3165424689 cites W2098453132 @default.
- W3165424689 cites W2106872048 @default.
- W3165424689 cites W2111291362 @default.
- W3165424689 cites W2114912302 @default.
- W3165424689 cites W2118188833 @default.
- W3165424689 cites W2124652825 @default.
- W3165424689 cites W2125904692 @default.
- W3165424689 cites W2127923529 @default.
- W3165424689 cites W2128695586 @default.
- W3165424689 cites W2130820674 @default.
- W3165424689 cites W2130984701 @default.
- W3165424689 cites W2131512182 @default.
- W3165424689 cites W2133810233 @default.
- W3165424689 cites W2135221597 @default.
- W3165424689 cites W2136580022 @default.
- W3165424689 cites W2141103792 @default.
- W3165424689 cites W2146286056 @default.
- W3165424689 cites W2151561575 @default.
- W3165424689 cites W2156220037 @default.
- W3165424689 cites W2158997610 @default.
- W3165424689 cites W2162683267 @default.
- W3165424689 cites W2163997514 @default.
- W3165424689 cites W2164161677 @default.
- W3165424689 cites W2165494895 @default.
- W3165424689 cites W2200027677 @default.
- W3165424689 cites W2209078744 @default.
- W3165424689 cites W2324316506 @default.
- W3165424689 cites W2543709087 @default.
- W3165424689 cites W2760438295 @default.