Feedforward and Feedback Processes in Vision
The visual system consists of hierarchically organized distinct anatomical areas functionally specialized for processing different aspects of a visual object (Felleman & Van Essen, 1991). These visual areas are interconnected through ascending feedforward projections, descending feedback projections...
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| Μορφή: | Online |
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Frontiers Media SA
2021
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| Διαθέσιμο Online: | 18704 |
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| _version_ | 1869515442142314496 |
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| author | Bruno G. Breitmeyer Haluk Ogmen Hulusi Kafaligonul |
| author_browse | Bruno G. Breitmeyer Haluk Ogmen Hulusi Kafaligonul |
| author_facet | Bruno G. Breitmeyer Haluk Ogmen Hulusi Kafaligonul |
| author_sort | Bruno G. Breitmeyer |
| collection | Directory of Open Access Books |
| description | The visual system consists of hierarchically organized distinct anatomical areas functionally specialized for processing different aspects of a visual object (Felleman & Van Essen, 1991). These visual areas are interconnected through ascending feedforward projections, descending feedback projections, and projections from neural structures at the same hierarchical level (Lamme et al., 1998). Accumulating evidence from anatomical, functional and theoretical studies suggests that these three projections play fundamentally different roles in perception. However, their distinct functional roles in visual processing are still subject to debate (Lamme & Roelfsema, 2000). The focus of this Research Topic is the roles of feedforward and feedback projections in vision. Even though the notions of feedforward, feedback, and reentrant processing are widely accepted, it has been found difficult to distinguish their individual roles on the basis of a single criterion. We welcome empirical contributions, theoretical contributions and reviews that fit into any one (or a combination) of the following domains: 1) their functional roles for perception of specific features of a visual object 2) their contributions to the distinct modes of visual processing (e.g., pre-attentive vs. attentive, conscious vs. unconscious) 3) recent techniques/methodologies to identify distinct functional roles of feedforward and feedback projections and corresponding neural signatures. We believe that the current Research Topic will not only provide recent information about feedforward/feedback processes in vision but also contribute to the understanding fundamental principles of cortical processing in general. |
| format | Online |
| id | doab-20.500.12854ir-47477 |
| institution | Directory of Open Access Books |
| language | eng |
| publishDate | 2021 |
| publishDateRange | 2021 |
| publishDateSort | 2021 |
| publisher | Frontiers Media SA |
| publisherStr | Frontiers Media SA |
| record_format | ojs |
| spelling | doab-20.500.12854ir-474772024-03-29T07:59:45Z Feedforward and Feedback Processes in Vision Bruno G. Breitmeyer Haluk Ogmen Hulusi Kafaligonul BF1-990 Q1-390 projections processes Feedback Vision feedforward Visual System mechanisms bic Book Industry Communication::J Society & social sciences::JM Psychology thema EDItEUR::J Society and Social Sciences::JM Psychology The visual system consists of hierarchically organized distinct anatomical areas functionally specialized for processing different aspects of a visual object (Felleman & Van Essen, 1991). These visual areas are interconnected through ascending feedforward projections, descending feedback projections, and projections from neural structures at the same hierarchical level (Lamme et al., 1998). Accumulating evidence from anatomical, functional and theoretical studies suggests that these three projections play fundamentally different roles in perception. However, their distinct functional roles in visual processing are still subject to debate (Lamme & Roelfsema, 2000). The focus of this Research Topic is the roles of feedforward and feedback projections in vision. Even though the notions of feedforward, feedback, and reentrant processing are widely accepted, it has been found difficult to distinguish their individual roles on the basis of a single criterion. We welcome empirical contributions, theoretical contributions and reviews that fit into any one (or a combination) of the following domains: 1) their functional roles for perception of specific features of a visual object 2) their contributions to the distinct modes of visual processing (e.g., pre-attentive vs. attentive, conscious vs. unconscious) 3) recent techniques/methodologies to identify distinct functional roles of feedforward and feedback projections and corresponding neural signatures. We believe that the current Research Topic will not only provide recent information about feedforward/feedback processes in vision but also contribute to the understanding fundamental principles of cortical processing in general. 2021-02-11T13:31:41Z 2021-02-11T13:31:41Z 2016-03-10 08:14:32 2015 book 18704 16648714 9782889195947 https://directory.doabooks.org/handle/20.500.12854/47477 eng Frontiers Research Topics image/jpeg Attribution 4.0 International http://www.frontiersin.org/books/Feedforward_and_Feedback_Processes_in_Vision/631 http://journal.frontiersin.org/researchtopic/2406/feedforward-and-feedback-processes-in-vision Frontiers Media SA 10.3389/978-2-88919-594-7 10.3389/978-2-88919-594-7 bf5ce210-e72e-4860-ba9b-c305640ff3ae 9782889195947 151 open access |
| spellingShingle | BF1-990 Q1-390 projections processes Feedback Vision feedforward Visual System mechanisms bic Book Industry Communication::J Society & social sciences::JM Psychology thema EDItEUR::J Society and Social Sciences::JM Psychology Bruno G. Breitmeyer Haluk Ogmen Hulusi Kafaligonul Feedforward and Feedback Processes in Vision |
| title | Feedforward and Feedback Processes in Vision |
| title_full | Feedforward and Feedback Processes in Vision |
| title_fullStr | Feedforward and Feedback Processes in Vision |
| title_full_unstemmed | Feedforward and Feedback Processes in Vision |
| title_short | Feedforward and Feedback Processes in Vision |
| title_sort | feedforward and feedback processes in vision |
| topic | BF1-990 Q1-390 projections processes Feedback Vision feedforward Visual System mechanisms bic Book Industry Communication::J Society & social sciences::JM Psychology thema EDItEUR::J Society and Social Sciences::JM Psychology |
| topic_facet | BF1-990 Q1-390 projections processes Feedback Vision feedforward Visual System mechanisms bic Book Industry Communication::J Society & social sciences::JM Psychology thema EDItEUR::J Society and Social Sciences::JM Psychology |
| url | 18704 |
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