Matches in SemOpenAlex for { <https://semopenalex.org/work/W2039552700> ?p ?o ?g. }
- W2039552700 endingPage "492" @default.
- W2039552700 startingPage "476" @default.
- W2039552700 abstract "We assessed the representation of numerosity in corticobasal syndrome (CBS), a neurodegenerative condition affecting the parietal lobe.Patients judged whether a target numerosity (e.g., 3) falls between two bounding numerosities (e.g., 1 and 5). We manipulated the format for representing numerosity (Arabic numerals or dot arrays), the size of the gap between the two bounding numerosities, the absolute magnitude of the numerosities, and the order for presenting the bounding numerosities. In a subset of patients with available imaging, we related performance to cortical atrophy using voxel-based morphometry.CBS patients were significantly impaired overall (65.7% +/- 16.2 correct) compared to healthy seniors (96.6% +/- 2.4 correct), and required three times longer than controls to judge correct stimuli. This deficit was equally evident for Arabic numeral and dot array formats. Controls were significantly slower with smaller gaps than larger gaps, consistent with the greater challenge distinguishing between numerosities that are more similar to each other than very different numerosities. However, CBS patients were equally slow and inaccurate for all gap sizes. Controls also were significantly slower with larger numerosities than smaller numerosities, but CBS patients were equally slow and inaccurate with all numerosity magnitudes. Voxel-based morphometry revealed significant cortical atrophy in parietal and frontal regions in CBS compared to controls, including the intraparietal sulcus.These observations are consistent with the claim that the representation of numerosity is degraded in CBS." @default.
- W2039552700 created "2016-06-24" @default.
- W2039552700 creator A5001530177 @default.
- W2039552700 creator A5002132527 @default.
- W2039552700 creator A5011443828 @default.
- W2039552700 creator A5030072384 @default.
- W2039552700 creator A5047108669 @default.
- W2039552700 creator A5048210588 @default.
- W2039552700 creator A5048494134 @default.
- W2039552700 creator A5058212548 @default.
- W2039552700 creator A5071798644 @default.
- W2039552700 creator A5088784448 @default.
- W2039552700 date "2010-01-01" @default.
- W2039552700 modified "2023-10-01" @default.
- W2039552700 title "Numerosity impairment in corticobasal syndrome." @default.
- W2039552700 cites W1560635040 @default.
- W2039552700 cites W1847168837 @default.
- W2039552700 cites W1964791398 @default.
- W2039552700 cites W1968622089 @default.
- W2039552700 cites W1968675808 @default.
- W2039552700 cites W1968967630 @default.
- W2039552700 cites W1973019192 @default.
- W2039552700 cites W1976270468 @default.
- W2039552700 cites W1977315588 @default.
- W2039552700 cites W1981548213 @default.
- W2039552700 cites W1982596904 @default.
- W2039552700 cites W1986748953 @default.
- W2039552700 cites W1994514180 @default.
- W2039552700 cites W2001569942 @default.
- W2039552700 cites W2004984306 @default.
- W2039552700 cites W2006370463 @default.
- W2039552700 cites W2007331520 @default.
- W2039552700 cites W2007863320 @default.
- W2039552700 cites W2008223454 @default.
- W2039552700 cites W2012309149 @default.
- W2039552700 cites W2017345307 @default.
- W2039552700 cites W2017679037 @default.
- W2039552700 cites W2019417630 @default.
- W2039552700 cites W2021421892 @default.
- W2039552700 cites W2021443299 @default.
- W2039552700 cites W2024249153 @default.
- W2039552700 cites W2024770323 @default.
- W2039552700 cites W2028767677 @default.
- W2039552700 cites W2033767474 @default.
- W2039552700 cites W2034466504 @default.
- W2039552700 cites W2036596664 @default.
- W2039552700 cites W2045219179 @default.
- W2039552700 cites W2048771405 @default.
- W2039552700 cites W2052299454 @default.
- W2039552700 cites W2057642540 @default.
- W2039552700 cites W2058063093 @default.
- W2039552700 cites W2058490643 @default.
- W2039552700 cites W2064716935 @default.
- W2039552700 cites W2065990977 @default.
- W2039552700 cites W2068562682 @default.
- W2039552700 cites W2069906092 @default.
- W2039552700 cites W2073036035 @default.
- W2039552700 cites W2073715130 @default.
- W2039552700 cites W2081845096 @default.
- W2039552700 cites W2082484987 @default.
- W2039552700 cites W2082837702 @default.
- W2039552700 cites W2086766050 @default.
- W2039552700 cites W2092512639 @default.
- W2039552700 cites W2094080743 @default.
- W2039552700 cites W2094728125 @default.
- W2039552700 cites W2095591240 @default.
- W2039552700 cites W2098979973 @default.
- W2039552700 cites W2101794305 @default.
- W2039552700 cites W2108564103 @default.
- W2039552700 cites W2110304927 @default.
- W2039552700 cites W2111540192 @default.
- W2039552700 cites W2116476492 @default.
- W2039552700 cites W2118451446 @default.
- W2039552700 cites W2119537639 @default.
- W2039552700 cites W2121125341 @default.
- W2039552700 cites W2121822954 @default.
- W2039552700 cites W2125236792 @default.
- W2039552700 cites W2129821250 @default.
- W2039552700 cites W2137287957 @default.
- W2039552700 cites W2142244150 @default.
- W2039552700 cites W2146399231 @default.
- W2039552700 cites W2147567907 @default.
- W2039552700 cites W2156403173 @default.
- W2039552700 cites W2158418720 @default.
- W2039552700 cites W2159733978 @default.
- W2039552700 cites W2167546751 @default.
- W2039552700 cites W2167569384 @default.
- W2039552700 cites W2170781328 @default.
- W2039552700 cites W2170971575 @default.
- W2039552700 cites W2172210950 @default.
- W2039552700 cites W2333080640 @default.
- W2039552700 cites W2597810418 @default.
- W2039552700 cites W2599845442 @default.
- W2039552700 cites W2778760870 @default.
- W2039552700 cites W3123335655 @default.
- W2039552700 cites W3182827017 @default.
- W2039552700 cites W595210553 @default.
- W2039552700 doi "https://doi.org/10.1037/a0018755" @default.