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[视觉脑进化中的两种泛化类型]

[2 types of generalization in the evolution of the visual brain].

作者信息

Praznikova N V, Glezer V D, Danilova V F

出版信息

Zh Evol Biokhim Fiziol. 1985 Sep-Oct;21(5):435-42.

PMID:4060939
Abstract

It has been shown that mechanism of generalization with respect to the size (shift of differentiation of the size from objects of one form to other forms) is located in dogs within the suprasylvian convolution, in cats--within the median part of the lateral suprasylvian region. After removal of these parts of the brain, other visual functions including the invariant description of the image, remain unaffected. The latter is disturbed after extirpation of the field 21; however, the shift with respect to the size does not undergo any significant changes. Therefore, two types of visual generalization, i.e. phylogenetically less ancient generalization of the detected properties and evolutionary more ancient subject generalization (invariant image), are located in different parts of the visual brain.

摘要

已经表明,关于大小的泛化机制(大小分化从一种形式的物体转移到其他形式)在狗的大脑中位于上薛氏回内,在猫中位于外侧上薛氏区的中部。切除大脑的这些部分后,包括图像不变描述在内的其他视觉功能不受影响。在切除21区后,后者会受到干扰;然而,关于大小的转移没有发生任何显著变化。因此,两种类型的视觉泛化,即系统发育上较古老的检测属性泛化和进化上更古老的主体泛化(不变图像),位于视觉脑的不同部位。

相似文献

1
[2 types of generalization in the evolution of the visual brain].[视觉脑进化中的两种泛化类型]
Zh Evol Biokhim Fiziol. 1985 Sep-Oct;21(5):435-42.
2
[Image discrimination after extirpation of the striatal or the lateral suprasylvian areas of the cerebral cortex in the cat].[猫大脑皮质纹状体或外侧上薛氏回区域切除术后的图像辨别]
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[Mechanism of the generalization of a conditioned reflex elaborated to electrostimulation of the brain in dogs].[对狗脑进行电刺激所形成的条件反射泛化的机制]
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Generalization of the conditioned reflexes established by direct electrical stimulation of the hippocampus.通过直接电刺激海马体建立的条件反射的泛化。
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