Recovery or Developmental Processes of the Visual Activity of Spatial Cognition in the Congenitally Blind After Operation and in Patients with Cerebral Lesion.

先天性失明手术后及脑损伤患者视觉活动和空间认知的恢复或发育过程。

• 批准号: 63450014
• 负责人: TORII Shuko
• 金额: $ 3.39万
• 依托单位: University of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (B)
• 财政年份: 1988
• 资助国家: 日本
• 起止时间: 1988 至 1990
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-63450014/
• 关键词: The congenitally blind after operation; visual localization; cases with cerebral lesion; spatial cognition; binocular stereopsis; the handicapped child; cerebral palsy patients; 脳性マヒ児; 定位活動; 遠近弁別; 視・運動系活動; 事物の線画認知; 視野障害; 事物認知; 左半側空間無視; 二重視

The recovery or developmental processes of the visual activity of spatial cognition were followed up. Four early or congenitally blind patients (KT, HH, ToM, and MO) who received the operation, three patients (AT, TS, and TK) with cerebral lesion including visual area, and two handicapped children (KH and KI) participated as subjects in our experimental study. Main results obtained so far were as follows :(1) Visual space of the subjects (KT and ToM) who received the operation for congenital cataract has gradually expanded. It was found, however, that one of them (ToM) still had difficulties with perceiving of such perspective geometric figure as the Necker cube as a solid.(2) In the case of one subject (MO) who received a corneal graft on her left eye on 20th Sept, 1989, and on the right eye on 30th July, 1990, her visual localization activity has much improved, although it has left something to be trained.(3) Five subjects (HH, ToM, AT KH and KI) who reported a complete impairment in binocular stereopsis, various kinds of stereograms were employed to assess their capacity for stereoscopic vision. After repeatedly presenting of these stereograms, they have exhibited a tendency to gain or to restore the capacity for stereoscopic vision.

跟踪了空间认知视觉活动的恢复或发育过程。接受手术的四名早期或先天性盲患者（KT，HH，Tom和Mo），三名患者（AT，TS和TK），带有脑病变，包括视觉区域，以及两个残障儿童（KH和KI）在我们的实验研究中。到目前为止获得的主要结果如下：（1）接受先天性白内障手术的受试者（KT和TOM）的视觉空间逐渐扩大。然而，发现其中一个（汤姆）仍然很难感知到像固体一样的透视几何形象。左眼于1989年9月20日，在1990年7月30日的右眼上，她的视觉本地化活动有了很大的改善，尽管它已经训练了一些东西。（3）五个主题（HH，Tom，KH和Ki， ）报告了双眼立体的完全障碍，采用了各种立体图来评估其立体视觉的能力。在反复展示了这些立体图后，它们表现出了获得或恢复立体视觉能力的趋势。

项目成果

鳥居修晃(梅津八三・上村保子と共著): "開眼手術後の初期段階における早期失明者の信号系活動" 基礎心理学研究. 6. 67-78 (1988)

Nobuaki Torii（与 Yazo Umezu 和 Yasuko Uemura 合着）：“早期失明者在开眼手术后早期的信号系统活动”基础心理学研究 6. 67-78 (1988)。

Torii, S.: "Integration of vision and touch in the congenitally blind after operation." Journal of the Robotics Society of Japan,. vo1.8, no. 6. 772-774 (1990)

Torii, S.：“先天性失明者手术后视觉和触觉的整合。”

鳥居 修晃: "人間の視・触覚融合 ー先天性盲人が初めて見た世界ー" 日本ロボット学会誌. 8. 772-774 (1990)

Nobuaki Torii：“人类视觉和触觉融合——先天性盲人第一次看到的世界”日本机器人学会杂志 8. 772-774 (1990)。

鳥居 修晃: "先天性視覚障害者における開眼後の定位活動と色の認知活動" 視覚障害研究. 32. 3-17 (1990)

Nobuaki Torii：“先天性视力障碍患者睁眼后的定向活动和颜色识别活动”视觉障碍研究。32. 3-17 (1990)。

鳥居 修晃: "先天盲における開眼手術後の視覚をバ-クリ(G.バ-クリ「視覚新論」に対する解説論文)" 勁草書房, 277-329 (1990)

鸟井信明：“先天性失明患者开眼手术后巴克利的视力（G.巴克利视觉新理论的评论论文）”Keiso Shobo，277-329（1990）