Erratum to “Functional compensation of visual field deficits in hemianopic patients under the influence of different task demands” [Vision Research 50 (12) (2010) 1158–1172]

نویسندگان

  • Gregor Hardiess
  • Eleni Papageorgiou
  • Ulrich Schiefer
  • Hanspeter A. Mallot
چکیده

Fixation number 26.2 (1.4) 26.8 (2.3) 33.5 (1.7) 36.0 (0.6) 44.6 (1.4) 51.2 (2.0) Significance n.s. ⁄ ⁄⁄⁄ ⁄⁄⁄ Scanpath length 232.5 (12.3) 237.4 (22.0) 335.0 (22.8) 1047.6 (15.5) 1180.0 (30.3) 1077.2 (43.1) Significance n.s. ⁄⁄ ⁄⁄⁄ n.s. Saccadic amplitude 8.8 (0.2) 8.3 (0.3) 8.0 (0.5) 30.4 (0.3) 27.8 (0.4) 23.4 (1.1) Significance n.s. n.s. ⁄⁄⁄ ⁄⁄⁄ Fixation duration 277.4 (11.1) 279.3 (11.1) 293.9 (9.9) 30.4 (0.3) 27.8 (0.4) 23.4 (1.1) Significance n.s. n.s. n.s. ⁄⁄⁄ Prop. of fixations to HVFD 52.6 (1.5) 57.5 (2.5) 63.0 (3.0) 52.8 (0.6) 54.9 (0.7) 58.9 (0.9) Significance n.s. ⁄⁄ n.s. ⁄⁄ Repetition of fixation (DC)/ Gaze shifts (CVS) 6.9 (1.1) 7.6 (1.1) 9.6 (1.3) 16.3 (0.3) 16.9 (0.4) 14.8 (0.8)

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منابع مشابه

Functional compensation of visual field deficits in hemianopic patients under the influence of different task demands

We investigated the task-specific role of eye and head movements as a compensatory strategy in patients with homonymous visual field deficits (HVFDs) and in age-matched normal controls. All participants were tested in two tasks, i.e. a dot counting (DC) task requiring mostly simple visual scanning and a cognitively more demanding comparative visual search (CVS) task. The CVS task involved recog...

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Hemianopic visual field defects elicit hemianopic scanning

Previous explanations for the variability in success of compensating for homonymous hemianopia (HH) has been in terms of extent of the brain injury. In using on-line eye movement registrations, we simulated HH in 16 healthy subjects and compared their scanning performance on a dot counting task to their own "normal" condition and to real HH patients' performance. We evidenced clear parallels be...

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عنوان ژورنال:
  • Vision Research

دوره 51  شماره 

صفحات  -

تاریخ انتشار 2011