Visual Field Loss Compensation for Homonymous Hemianopia Patients Using Edge Indicator

Keisuke Ichinose, Issei Fujishiro, Kenji Kashiwagi, Xiaoyang Mao, Xi Zhao, Masahiro Toyoura, Kentaro Go

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

Homonymous hemianopia (HH) is one kind of visual field defect that the right or left half of the visual fields of both eyes are missing. HH is caused by damage to the neural pathways of the brain and a complete recovery is usually difficult. This study proposes a new information compensation method for HH patients using optical-see-through head mounted display. To avoid causing the occlusion, the proposed technique uses indicators placed at the boundary between the lost and remaining sides of visual field to notify patients about the changes in the lost side. Experiment involving simulated HH participants was conducted to verify the effectiveness of the proposed method and compare with the existing method using overlaid overview window. Objective and subjective evaluation results show that the proposed method can partially alleviate the occlusion problem of overlaid overview window approach and has lower physical and mental demand.

本文言語English
ホスト出版物のタイトルProceedings - 2020 International Conference on Cyberworlds, CW 2020
編集者Alexei Sourin, Christophe Charier, Christophe Rosenberger, Olga Sourina
出版社Institute of Electrical and Electronics Engineers Inc.
ページ79-85
ページ数7
ISBN(電子版)9781728164977
DOI
出版ステータスPublished - 2020 9
イベント19th International Conference on Cyberworlds, CW 2020 - Virtual, Caen, France
継続期間: 2020 9 292020 10 1

出版物シリーズ

名前Proceedings - 2020 International Conference on Cyberworlds, CW 2020

Conference

Conference19th International Conference on Cyberworlds, CW 2020
CountryFrance
CityVirtual, Caen
Period20/9/2920/10/1

ASJC Scopus subject areas

  • Artificial Intelligence
  • Computer Science Applications
  • Computer Vision and Pattern Recognition
  • Media Technology
  • Modelling and Simulation

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