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Chapter 3. Apparatus and Experimental Procedure 3.1 Introduction
| Content Provider | Semantic Scholar |
|---|---|
| Abstract | This chapter describes the apparatus used in the experimental work presented later in the thesis, including the optokinetic drum and virtual reality apparatus used to display moving images to subjects. Other experimental procedure is also described. 3.2 Moving image systems 3.2.1 The optokinetic drum The optokinetic drum was a cylinder of 1m diameter and 1.2m high supported by a steel frame and counterbalanced by a 90 kg weight. The inside of the drum was covered with alternate black and white stripes each subtending approximately 8° at the subject's eyes. The drum was lit by a 12V, 20W halogen bulb, located at the centre of the drum 20cm below the roof of the drum. The seat of the drum could be raised or lowered in order to ensure that subjects were level with the centre of the drum. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://www.motion-sickness.co.uk/Apparatus%20and%20experimental%20procedure.PDF |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Chapter |
