TY - GEN
T1 - Different Eye Movement Patterns on Simulated Visual Field Defects in a Video-watching Task
AU - Mao, Changtong
AU - Go, Kentaro
AU - Kinoshita, Yuichiro
AU - Kashiwagi, Kenji
AU - Toyoura, Masahiro
AU - Fujishiro, Issei
AU - Li, Jianjun
AU - Mao, Xiaoyang
N1 - Funding Information:
ACKNOWLEDGMENT This work was supported by JSPS KAKENHI Grant Number 17H00738, 19H05472 and 19H05576, and the University of YamanashiGrant-in-Aid for Interdisciplinary Exploratory Research Project (FY2019).
Publisher Copyright:
© 2020 IEEE.
PY - 2020/9
Y1 - 2020/9
N2 - Visual field defects (VFD) can be caused by a variety of conditions. Checking and tracking the progression of VFD is an important part of an eye assessment. Although the use of standard automatic perimetry (SAP) is very popular for VFD diagnosis, it limits the population because of its high requirement for patients. We used a video-watching task as a replacement modality, which precludes the long period of fixation and uses the on-screen gaze to replace the button response. We developed a simulation system to mimic the different types of VFD in people with a normal pattern.We hypothesize that patients with VFD need more eye movement to compensate for the unseen area. We proposed a metric that indicates the gross eye movements toward a specific direction and found a significant difference between the VFD and normal pattern. Furthermore, we found videos that show the unique eye movement pattern in different eye conditions.
AB - Visual field defects (VFD) can be caused by a variety of conditions. Checking and tracking the progression of VFD is an important part of an eye assessment. Although the use of standard automatic perimetry (SAP) is very popular for VFD diagnosis, it limits the population because of its high requirement for patients. We used a video-watching task as a replacement modality, which precludes the long period of fixation and uses the on-screen gaze to replace the button response. We developed a simulation system to mimic the different types of VFD in people with a normal pattern.We hypothesize that patients with VFD need more eye movement to compensate for the unseen area. We proposed a metric that indicates the gross eye movements toward a specific direction and found a significant difference between the VFD and normal pattern. Furthermore, we found videos that show the unique eye movement pattern in different eye conditions.
KW - Eye Tracking
KW - Perimetry
KW - Visual Field Defect
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U2 - 10.1109/CW49994.2020.00033
DO - 10.1109/CW49994.2020.00033
M3 - Conference contribution
AN - SCOPUS:85099540539
T3 - Proceedings - 2020 International Conference on Cyberworlds, CW 2020
SP - 153
EP - 156
BT - Proceedings - 2020 International Conference on Cyberworlds, CW 2020
A2 - Sourin, Alexei
A2 - Charier, Christophe
A2 - Rosenberger, Christophe
A2 - Sourina, Olga
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 19th International Conference on Cyberworlds, CW 2020
Y2 - 29 September 2020 through 1 October 2020
ER -