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A Standardized Obstacle Course for Assessment of Visual Function in Ultra Low Vision and Artificial Vision
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JoVE Journal Medicine
A Standardized Obstacle Course for Assessment of Visual Function in Ultra Low Vision and Artificial Vision

A Standardized Obstacle Course for Assessment of Visual Function in Ultra Low Vision and Artificial Vision

DOI:
10.3791/51205-v

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09:29 min

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February 11, 2014

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, , , ,
1UPMC Eye Center,University of Pittsburgh, 2Department of Biostatistics,University of Pittsburgh

Chapters

  • 00:05Title
  • 02:09Course Construction and Preparation
  • 04:59Obstacle Course Navigation
  • 06:33Obstacle Identification
  • 08:00Low Vision Obstacle Avoidance
  • 08:50Conclusion

Summary

Automatic Translation

Automatic Translation

We describe an indoor, portable, standardized course that can be used to evaluate obstacle avoidance in persons who have ultralow vision. The course is relatively inexpensive, simple to administer, and has been shown to be reliable and reproducible.

Tags

Keywords: Standardized Obstacle CourseVisual Function AssessmentUltra Low VisionArtificial VisionBrainPortSensory Substitution DeviceMobility FunctionLinear Mixed Effects ModelPercent Preferred Walking SpeedPercent Error

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