The Effect of Vision on Discrimination of Compliance Using a Tool
| Autor: | Evan Fakhoury, Brian Henson, Peter Culmer |
|---|---|
| Rok vydání: | 2014 |
| Předmět: |
medicine.medical_specialty
business.product_category genetic structures media_common.quotation_subject ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION Human Factors and Ergonomics Stimulus (physiology) Audiology behavioral disciplines and activities Palpation Perception medicine Computer vision Sensory cue media_common Haptic technology medicine.diagnostic_test business.industry Index finger Computer Science Applications Human-Computer Interaction medicine.anatomical_structure Direct vision Artificial intelligence Computer monitor business Psychology psychological phenomena and processes |
| Zdroj: | International Journal of Human-Computer Interaction. 30:882-890 |
| ISSN: | 1532-7590 1044-7318 |
| Popis: | This article describes a psychophysical experiment that investigates the effect of the source of vision on the perception of compliance with a specific focus on palpation, a basic surgical task. Twelve participants were asked to complete 4 forced-choice compliance discrimination tasks representing different modes of surgery when assessing soft human tissue. These tasks were compliance discrimination using direct vision, indirect vision on a computer monitor, only haptic information, and only indirect visual information. In the first 3 tasks, the subjects actively indented pairs of silicone stimuli covering a range of compliances simulating soft human tissue using a tool and were asked to choose which stimulus within each pair felt harder. In the 4th task, participants watched video recordings of the stimuli being indented on a monitor without touching the stimuli themselves. As a control task, participants performed discriminations using their index finger without any visual cues present. The results were... |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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