Brain mechanisms of dynamic image generation based on body schema
Brain mechanisms of dynamic image generation based on body schema
批准号:
20220003
负责人:
INUI Toshio
金额:
$134.78万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (S)
财政年份:
2008
资助国家:
日本
项目状态:
已结题
起止时间:
2008 至 2012
中文摘要
我们对心理旋转的脑成像研究表明,大脑激活模式与Ashizawa和Inui(2011)提出的神经网络模型一致。然后,我们提出了一种广义径向基函数(GRBF)网络,该网络可以生成新物体的旋转视图作为视图预测的一种形式。我们还提出了一个关于下颞叶皮层功能的层次神经网络模型。该模型既可以实现与视图无关的目标识别,又可以实现基于视图相似度的目标分类。我们进一步制定了视觉场景转换的计算模型,以生成新地点的空间图像。此外,提出了一种生物学上合理的网格细胞计算算法,该算法可以通过认知地图计算到特定位置的归巢向量。最后,我们确定了心理旋转和视角采取的共同和独特的神经基质。
英文摘要
Our brain imaging studies of mental rotation demonstrated a pattern of brain activation consistent with the neural network model proposed by Ashizawa and Inui (2011). We then presented a generalized radial basis function (GRBF) network that can generate rotated views of novel objects as a form of view prediction. We also presented a hierarchical neural network model of the functions of inferior temporal cortex. This model can achieve not only view-independent object recognition but also object categorization based on view similarity. We further formulated a computational model of visual scene transformations to generate spatial imagery of novel places. In addition, a biologically plausible algorithm for grid cell computation is proposed that enables calculation of a homing vector to a specific location with a cognitive map. Finally, we identified the shared and distinct neural substrates for mental rotation and perspective taking.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
登录
查看更多内容
全身移動運動をともなう物-場所記憶表象形成の脳内機構 -機能的MRIによる実験的検証-
涉及全身运动的物体 - 地点记忆表征形成的脑机制 - 使用功能性 MRI 的实验验证 -
DOI:
--
发表时间:
期刊:
影响因子:
--
作者:
[水原啓暁, 乾敏郎]
通讯作者:
乾敏郎
脳大域回路の機能モデルの構築 : 実験と理論の融合的手法
构建全球脑回路的功能模型:实验与理论相结合的方法
DOI:
--
发表时间:
期刊:
影响因子:
--
作者:
[高野渉, 今川洋尚, 中村仁彦, 佐藤 直行]
通讯作者:
佐藤 直行
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
[Yamaguchi, Y.]
通讯作者:
Y.
Grid field formation in the entorhinal cells simulated by a computational model with hypercolumn structures.
通过具有超柱结构的计算模型模拟内嗅细胞中的网格场形成。
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
[Islam, T., Yamaguchi, Y.]
通讯作者:
Y.
運動対応における3次元の拘束条件
运动响应的 3D 约束
DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
[Kawamura, Y., Saito, K., Kin, T., Ono, Y., Asai, K., Sunohara, T., Okada, NT., Siomi MC. and Siomi, H., 酒井邦嘉, 朝倉暢彦]
通讯作者:
朝倉暢彦
共 83 条
Towards a unified understanding of social cognitive processes based on body image under the free energy principle
-
批准号:19H00634
-
项目类别:Grant-in-Aid for Scientific Research (A)
-
资助金额:$24.79万
-
财政年份:2019
-
负责人:INUI Toshio
-
依托单位:
A new framework for perceptual and cognitive processing through active multisensory integration
-
批准号:20K20423
-
项目类别:Grant-in-Aid for Challenging Research (Pioneering)
-
资助金额:$16.14万
-
财政年份:2019
-
负责人:INUI Toshio
-
依托单位:
Neural network modeling of the mechanisms of hallucination and delusion
-
批准号:25540054
-
项目类别:Grant-in-Aid for Challenging Exploratory Research
-
资助金额:$2.41万
-
财政年份:2013
-
负责人:INUI Toshio
-
依托单位:
The computation of multimodal representation through dynamic interaction
-
批准号:16200020
-
项目类别:Grant-in-Aid for Scientific Research (A)
-
资助金额:$31.95万
-
财政年份:2004
-
负责人:INUI Toshio
-
依托单位:
Mechanisms of information integration between dorsal and ventral visual systems in human
-
批准号:11309007
-
项目类别:Grant-in-Aid for Scientific Research (A)
-
资助金额:$23.61万
-
财政年份:1999
-
负责人:INUI Toshio
-
依托单位:
Experimental production of instrumentation system of dynamic stereo function.
-
批准号:07551003
-
项目类别:Grant-in-Aid for Scientific Research (A)
-
资助金额:$8.51万
-
财政年份:1995
-
负责人:INUI Toshio
-
依托单位:
Shape representation and learning process.
-
批准号:07451022
-
项目类别:Grant-in-Aid for Scientific Research (B)
-
资助金额:$4.16万
-
财政年份:1995
-
负责人:INUI Toshio
-
依托单位: