Warning: Undefined array key "mm" in /www/wwwroot/www.ai-bt.com/si.php on line 10 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.ai-bt.com/si.php on line 10 Redistribution of visual projections in altered optic tecta of adult goldfish.

Literature DB >> 4506786

Redistribution of visual projections in altered optic tecta of adult goldfish.

Abstract

The retinotectal connections formed in adult goldfish after removal of the rostro-caudal strip of dorsal tectum were mapped electrophysiologically. Initial maps recorded 1 month after surgery revealed visual scotoma corresponding to the ablated tectum. Subsequent maps recorded 4-5 months after the operation showed that the entire visual field redistributed appropriately over the remaining tectum. It is suggested that, in spite of an abnormal optic tectum, the reformed projection demonstrates a tendency to retain its completeness.

Entities: Disease Species

Mesh：

Year: 1972 PMID： 4506786 PMCID： PMC427005 DOI： 10.1073/pnas.69.9.2637

Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN： 0027-8424 Impact factor: 11.205

14 in total

6. Induction of compression in the re-established visual projections on to a rotated tectal reimplant that retains its original topographic polarity within the halved optic tectum of adult goldfish.

Authors: M G Yoon
Journal: J Physiol Date: 1977-01 Impact factor: 5.182

7. The visuotectal projection following translocation of grafts within an optic tectum in the goldfish.

Authors: R M Gaze; R A Hope
Journal: J Physiol Date: 1983-11 Impact factor: 5.182

8. The extended branch-arrow model of the formation of retino-tectal connections.

Authors: K J Overton; M A Arbib
Journal: Biol Cybern Date: 1982 Impact factor: 2.086

8 in total

Redistribution of visual projections in altered optic tecta of adult goldfish.

1. The retino-tectal projection in Xenopus with compound eyes.

2. The visual system and "neuronal specificity".

3. Binocular interaction in the formation of specific intertectal neuronal connexions.

4. Restoration of the visual projection following tectal lesions in goldfish.

5. Reorganization of retinotectal projection following surgical operations on the optic tectum in goldfish.

6. The retinotectal projections after uncrossing the optic chiasma in Xenopus with one compound eye.

7. Development of neuronal specificity in retinal ganglion cells of Xenopus.

8. Axial differences in the reinnervation of the goldfish optic tectum by regenerating optic nerve fibres.

9. Selection of appropriate tectal connections by regenerating optic nerve fibers in adult goldfish.

10. Reformation of retinotectal projections after various tectal ablations in adult goldfish.

1. Effects of post-operative visual environments on reorganization of retinotectal projection in goldfish.

2. Genetic dissection of EphA receptor signaling dynamics during retinotopic mapping.

3. Progress of topographic regulation of the visual projection in the halved optic tectum of adult goldfish.

4. Reciprocal transplantations between the optic tectum and the cerebellum in adult goldfish.

5. Retention of the original topographic polarity by the 180 degrees rotated tectal reimplant in young adult goldfish.

6. Induction of compression in the re-established visual projections on to a rotated tectal reimplant that retains its original topographic polarity within the halved optic tectum of adult goldfish.

7. The visuotectal projection following translocation of grafts within an optic tectum in the goldfish.

8. The extended branch-arrow model of the formation of retino-tectal connections.