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- W2112380752 abstract "Right-brain-damaged patients with left spatial neglect make perseveration errors in target cancellation tasks. A recent study (Ronchi, Posteraro, Fortis, Bricolo, & Vallar, 2009) showed that perseveration occurred more frequently in star than in letter cancellation, possibly due to different stimulus disposition. In this study we investigated the role of the spatial organization of targets (scattered vs. arranged) of the star and letter cancellation tasks in eliciting omission and perseveration errors; the role of impairments of divided attentional resources; and the lesion correlates of perseveration.Thirty-three right-brain-damaged patients (27 with neglect, and six without neglect; 17 showing perseveration, 16 of them with spatial neglect) were given two versions of the star and letter cancellation tasks (with stimuli scattered or in rows), and a dual task.A scattered target disposition increased omission and perseveration errors. Target type modulated differently omission and perseveration, with the former being more elicited by verbal targets, and the latter occurring more frequently in the star cancellation task, with scattered stimuli. Perseveration behavior was unrelated to deficits of divided attention, as assessed by the dual task. Lesion analysis indicated damage to the right insula as a neural correlate of perseveration.A display including nonverbal (star) and scattered targets brings about more perseveration errors. Target type and organization modulate in a different fashion omission and perseveration, suggesting the involvement of independent pathological mechanisms, which, however, do not implicate deficits of divided attention. The role of insular damage in motor perseveration in spatial neglect is discussed." @default.
- W2112380752 created "2016-06-24" @default.
- W2112380752 creator A5036390018 @default.
- W2112380752 creator A5048165598 @default.
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- W2112380752 creator A5077311548 @default.
- W2112380752 creator A5077987279 @default.
- W2112380752 date "2012-01-01" @default.
- W2112380752 modified "2023-10-16" @default.
- W2112380752 title "Spatial neglect and perseveration in visuomotor exploration." @default.
- W2112380752 cites W147213050 @default.
- W2112380752 cites W1480031033 @default.
- W2112380752 cites W1530559907 @default.
- W2112380752 cites W1571796367 @default.
- W2112380752 cites W1603639248 @default.
- W2112380752 cites W166977926 @default.
- W2112380752 cites W1966604809 @default.
- W2112380752 cites W1968428885 @default.
- W2112380752 cites W1970327571 @default.
- W2112380752 cites W1972693887 @default.
- W2112380752 cites W1974235453 @default.
- W2112380752 cites W1974551122 @default.
- W2112380752 cites W1974741607 @default.
- W2112380752 cites W1976383670 @default.
- W2112380752 cites W1978573732 @default.
- W2112380752 cites W1978823869 @default.
- W2112380752 cites W1982856289 @default.
- W2112380752 cites W1984095294 @default.
- W2112380752 cites W1994626021 @default.
- W2112380752 cites W1996969309 @default.
- W2112380752 cites W1998448098 @default.
- W2112380752 cites W1999715600 @default.
- W2112380752 cites W2000893843 @default.
- W2112380752 cites W2002664886 @default.
- W2112380752 cites W2005859383 @default.
- W2112380752 cites W2009288396 @default.
- W2112380752 cites W2012090015 @default.
- W2112380752 cites W2012233348 @default.
- W2112380752 cites W2015872488 @default.
- W2112380752 cites W2016521818 @default.
- W2112380752 cites W2016825495 @default.
- W2112380752 cites W2017922176 @default.
- W2112380752 cites W2018804485 @default.
- W2112380752 cites W2019754845 @default.
- W2112380752 cites W2022108055 @default.
- W2112380752 cites W2025566384 @default.
- W2112380752 cites W2025908895 @default.
- W2112380752 cites W2026482390 @default.
- W2112380752 cites W2026641867 @default.
- W2112380752 cites W2028680531 @default.
- W2112380752 cites W2034939707 @default.
- W2112380752 cites W2037729489 @default.
- W2112380752 cites W2038575176 @default.
- W2112380752 cites W2038643181 @default.
- W2112380752 cites W2041792296 @default.
- W2112380752 cites W2042255756 @default.
- W2112380752 cites W2042395094 @default.
- W2112380752 cites W2043380557 @default.
- W2112380752 cites W2051280853 @default.
- W2112380752 cites W2052767906 @default.
- W2112380752 cites W2054783028 @default.
- W2112380752 cites W2056475598 @default.
- W2112380752 cites W2059105360 @default.
- W2112380752 cites W2061878634 @default.
- W2112380752 cites W2065611390 @default.
- W2112380752 cites W2068003671 @default.
- W2112380752 cites W2068644498 @default.
- W2112380752 cites W2069190809 @default.
- W2112380752 cites W2070499887 @default.
- W2112380752 cites W2072795512 @default.
- W2112380752 cites W2074895886 @default.
- W2112380752 cites W2076461974 @default.
- W2112380752 cites W2079672763 @default.
- W2112380752 cites W2080297230 @default.
- W2112380752 cites W2086488187 @default.
- W2112380752 cites W2087242423 @default.
- W2112380752 cites W2093829299 @default.
- W2112380752 cites W2094895556 @default.
- W2112380752 cites W2095173454 @default.
- W2112380752 cites W2097527949 @default.
- W2112380752 cites W2098686987 @default.
- W2112380752 cites W2100985172 @default.
- W2112380752 cites W2109337280 @default.
- W2112380752 cites W2110602990 @default.
- W2112380752 cites W2113470584 @default.
- W2112380752 cites W2119583179 @default.
- W2112380752 cites W2120544818 @default.
- W2112380752 cites W2122347243 @default.
- W2112380752 cites W2124088053 @default.
- W2112380752 cites W2131425082 @default.
- W2112380752 cites W2131765048 @default.
- W2112380752 cites W2134649328 @default.
- W2112380752 cites W2140685098 @default.
- W2112380752 cites W2142486252 @default.
- W2112380752 cites W2154047570 @default.
- W2112380752 cites W2156544589 @default.
- W2112380752 cites W2156784154 @default.
- W2112380752 cites W2162243728 @default.