File:Toad-Neural Network.jpg
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Summary
| Description |
English: Visually released prey-catching in common toads: Various brain structures are involved in visual processes, such as feature discrimination (R, Pt, O), learning (P, At, Pt, O), and attention (S, Pt, Lt, O). The underlying neural network is suggested from experiments applying single neuron recording, focal brain stimulation, 14C-2-deoxiglucose labeling, lesioning, and anatomical pathway tracing. - R, retina (contralateral eye); O, optic tectum; Pt, pretectal thalamus; Lt, lateral anterior thalamic nucleus; At, anterior thalamus; P, posterior ventromedial pallium; S, caudal ventral striatum; B/S, bulbar/spinal pre-motor/motor nuclei; arrows: excitatory input; lines with dots: inhibitory influences. After Ewert and Schwippert 2006 Deutsch: Visuell ausgelöster Beutefang bei Erdkröten: Verschiedene Hirnstrukturen sind an visuellen Prozessen beteiligt, z.B. Merkmalunterscheidung (R, Pt, O), Lernen (P, At, Pt, O) und Aufmerksamkeit (S, Pt, Lt, O). Das zugrundeliegende neurale Netzwerk basiert auf Experimenten mit Hilfe von Ableitungen einzelner Neurone, lokaler Hirnstimulationen, 14C-2-Desoxiglucose Markierungen, Läsionen und anatomischen Faserverlaufsaufklärungen. - R, Retina (kontralaterales Auge); O, Tectum opticum; Pt, praetectaler Thalamus; Lt, lateraler anteriorer thalamischer Nucleus; At, anteriorer Thalamus; P, posteriores ventromediales Pallium; S, caudales ventrales Striatum; B/S, bulbar/spinale pre-motor/motor Nuclei; Pfeile: erregende Eingänge; Linien mit Punkt: hemmende Einflüsse. Nach Ewert and Schwippert 2006 |
| Date | |
| Source | Own work |
| Author | Egape13 |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 12:53, 29 July 2011 | | 405 × 653 (42 KB) | Egape13 |
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