Influences of cortico-tectal and intertectal connections on visual responses in the cat's superior colliculus
โ Scribed by K. P. Hoffmann; M. Straschill
- Publisher
- Springer-Verlag
- Year
- 1971
- Tongue
- English
- Weight
- 635 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0014-4819
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๐ SIMILAR VOLUMES
Responses to texture motion (visual noise) were investigated in the superior colliculus of paralysed cats, lightly anaesthetized with N2O/O2 supplemented with pentobarbitone or Althesin. Within the superficial layers two classes of texture-sensitive neurones were found: Type I units with weak respon
Single unit recordings from 220 units were obtained from the nuclei praetectalis anterior (NPA) and posterior (NPP) of 30 immobilized, anesthetized cats. Quantitative analysis of pretectal (PT) visual activity was mainly based on recordings from the NPP. For comparison, 160 collicular (CS) neurons w