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15 results on '"Herbik, Anne"'

1. Structural changes to primary visual cortex in the congenital absence of cone input in achromatopsia

Author

Molz, Barbara, Herbik, Anne, Baseler, Heidi A., de Best, Pieter B., Vernon, Richard W., Raz, Noa, Gouws, Andre D., Ahmadi, Khazar, Lowndes, Rebecca, McLean, Rebecca J., Gottlob, Irene, Kohl, Susanne, Choritz, Lars, Maguire, John, Kanowski, Martin, Käsmann-Kellner, Barbara, Wieland, Ilse, Banin, Eyal, Levin, Netta, Hoffmann, Michael B., and Morland, Antony B.

Published
2022
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4. Achromatopsia—Visual Cortex Stability and Plasticity in the Absence of Functional Cones

Author

Molz, Barbara, primary, Herbik, Anne, additional, Baseler, Heidi A., additional, de Best, Peter, additional, Raz, Noa, additional, Gouws, Andre, additional, Ahmadi, Khazar, additional, Lowndes, Rebecca, additional, McLean, Rebecca J., additional, Gottlob, Irene, additional, Kohl, Susanne, additional, Choritz, Lars, additional, Maguire, John, additional, Kanowski, Martin, additional, Käsmann-Kellner, Barbara, additional, Wieland, Ilse, additional, Banin, Eyal, additional, Levin, Netta, additional, Morland, Antony B., additional, and Hoffmann, Michael B., additional

Published
2023
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5. Visual Memory for Objects Following Foveal Vision Loss

Author

Geringswald, Franziska, Herbik, Anne, Hofmüller, Wolfram, Hoffmann, Michael B., and Pollmann, Stefan

Abstract

Allocation of visual attention is crucial for encoding items into visual long-term memory. In free vision, attention is closely linked to the center of gaze, raising the question whether foveal vision loss entails suboptimal deployment of attention and subsequent impairment of object encoding. To investigate this question, we examined visual long-term memory for objects in patients suffering from foveal vision loss due to age-related macular degeneration. We measured patients' change detection sensitivity after a period of free scene exploration monocularly with their worse eye when possible, and under binocular vision, comparing sensitivity and eye movements to matched normal-sighted controls. A highly salient cue was used to capture attention to a nontarget location before a target change occurred in half of the trials, ensuring that change detection relied on memory. Patients' monocular and binocular sensitivity to object change was comparable to controls, even after more than 4 intervening fixations, and not significantly correlated with visual impairment. We conclude that extrafoveal vision suffices for efficient encoding into visual long-term memory.

Published
2015
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6. Structural Differences Across Multiple Visual Cortical Regions in the Absence of Cone Function in Congenital Achromatopsia

Author

Lowndes, Rebecca, primary, Molz, Barbara, additional, Warriner, Lucy, additional, Herbik, Anne, additional, de Best, Pieter B., additional, Raz, Noa, additional, Gouws, Andre, additional, Ahmadi, Khazar, additional, McLean, Rebecca J., additional, Gottlob, Irene, additional, Kohl, Susanne, additional, Choritz, Lars, additional, Maguire, John, additional, Kanowski, Martin, additional, Käsmann-Kellner, Barbara, additional, Wieland, Ilse, additional, Banin, Eyal, additional, Levin, Netta, additional, Hoffmann, Michael B., additional, Morland, Antony B., additional, and Baseler, Heidi A., additional

Published
2021
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7. Visual cortex stability and plasticity in the absence of functional cones in achromatopsia

Author

Hoffmann, Michael B., primary, Molz, Barbara, additional, Herbik, Anne, additional, de Best, Peter, additional, Raz, Noa, additional, Gouws, Andre, additional, Ahmadi, Khazar, additional, Lowndes, Rebecca, additional, McLean, Rebecca, additional, Kohl, Susanne, additional, Gottlob, Irene, additional, Choritz, Lars, additional, Maguire, John, additional, Kanowski, Martin, additional, Käsmann-Kellner, Barbara, additional, Wieland, Ilse, additional, Banin, Eyal, additional, Levine, Netta, additional, Basler, Heidi, additional, and Antony, Morland, additional

Published
2021
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8. Chiasmal malformations dataset: a unique neuroimaging testbed

Author

Puzniak, Robert J., primary, McPherson, Brent, additional, Ahmadi, Khazar, additional, Herbik, Anne, additional, Kaufmann, Joern, additional, Liebe, Thomas, additional, Gouws, Andre, additional, Morland, Antony B., additional, Gottlob, Irene, additional, Hoffmann, Michael B., additional, and Pestilli, Franco, additional

Published
2021
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9. Anatomical changes to primary visual cortex in the congenital absence of cone input

Author

Molz, Barbara, primary, Herbik, Anne, additional, Baseler, Heidi, additional, de Best, Pieter B., additional, Vernon, Richard, additional, Raz, Noa, additional, Gouws, André, additional, Ahmadi, Khazar, additional, Lowndes, Rebecca, additional, McLean, Rebecca J., additional, Gottlob, Irene, additional, Kohl, Susanne, additional, Choritz, Lars, additional, Maguire, John, additional, Kanowski, Martin, additional, Käsmann-Kellner, Barbara, additional, Wieland, Ilse, additional, Banin, Eyal, additional, Levin, Netta, additional, Hoffmann, Michael B., additional, and Morland, Antony, additional

Published
2021
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11. Structural changes to primary visual cortex in the congenital absence of cone input in achromatopsia

Author

Molz, Barbara, primary, Herbik, Anne, additional, Baseler, Heidi A., additional, de Best, Pieter B., additional, Vernon, Richard, additional, Raz, Noa, additional, Gouws, Andre, additional, Ahmadi, Khazar, additional, Lowndes, Rebecca, additional, McLean, Rebecca J., additional, Gottlob, Irene, additional, Kohl, Susanne, additional, Choritz, Lars, additional, Maguire, John, additional, Kanowski, Martin, additional, Käsmann-Kellner, Barbara, additional, Wieland, Ilse, additional, Banin, Eyal, additional, Levin, Netta, additional, Hoffmann, Michael B., additional, and Morland, Antony B., additional

Published
2021
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15. Contextual cueing impairment in patients with age-related macular degeneration.

Author

Geringswald F, Herbik A, Hoffmann MB, and Pollmann S

Subjects
Aged, Attention, Female, Humans, Male, Reaction Time, Vision, Binocular physiology, Visual Acuity physiology, Cues, Eye Movements physiology, Macular Degeneration physiopathology, Pattern Recognition, Visual physiology, Scotoma physiopathology
Abstract

Visual attention can be guided by past experience of regularities in our visual environment. In the contextual cueing paradigm, incidental learning of repeated distractor configurations speeds up search times compared to random search arrays. Concomitantly, fewer fixations and more direct scan paths indicate more efficient visual exploration in repeated search arrays. In previous work, we found that simulating a central scotoma in healthy observers eliminated this search facilitation. Here, we investigated contextual cueing in patients with age-related macular degeneration (AMD) who suffer from impaired foveal vision. AMD patients performed visual search using only their more severely impaired eye (n = 13) as well as under binocular viewing (n = 16). Normal-sighted controls developed a significant contextual cueing effect. In comparison, patients showed only a small nonsignificant advantage for repeated displays when searching with their worse eye. When searching binocularly, they profited from contextual cues, but still less than controls. Number of fixations and scan pattern ratios showed a comparable pattern as search times. Moreover, contextual cueing was significantly correlated with acuity in monocular search. Thus, foveal vision loss may lead to impaired guidance of attention by contextual memory cues.

Published
2013
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