The Importance of Refresh Rate in VR to Prevent Simulator Sickness

by Annabelle Stephenson
in *AR, *CH, *DE, *ES, *FR, *IT, *JP, *KO, *RU, *TR, *UA, News, VR, xBG, xCS, xDA, xEL, xET, xFA, xFI, xHE, xHU, xLT, xNL, xNN, xRO, xRS, xSI, xSK, xSV
on 17 March 2024

120fps stanowi ważne progi, aby uniknąć choroby VR

A recent study conducted by Xi’an Jiaotong-Liverpool University in China has revealed that a refresh rate of 120fps is a crucial threshold to prevent VR sickness in the majority of individuals. The research focused on the impact of various elements such as refresh rate, resolution, haptics, and stereoscopy on simulator sickness. The VR headsets used in the study were the Pimax 5K Super, which supports a refresh rate of up to 180Hz – the highest among available sets on the market.

Participants, including 16 men and 16 women aged 18 to 51, underwent tests at refresh rates of 60fps, 90fps, 120fps, and 180fps. The results indicated that beyond 120fps, participants reported significantly less nausea compared to lower refresh rates. At 180fps, the reduction in nausea was minimal, highlighting 120fps as a critical threshold in alleviating VR sickness symptoms.

It’s important to note that the study was limited to a specific VR headset model, raising uncertainty about the generalizability of the results to other sets. The Pimax 5K Super VR goggles offer a wider field of view than typical VR sets, which may influence the occurrence of simulator sickness.

Additionally, popular VR sets like the Oculus Quest 2 and Quest 3 support a 120Hz refresh rate, although this option is not frequently utilized in standalone mode. Achieving a 120fps refresh rate in computer-rendered content may require expensive hardware for more advanced VR experiences.

In conclusion, while the study findings may not apply universally to all VR headset models, they underscore the importance of aiming for higher refresh rates. Just as resolution increases, so should the frame rate per second to minimize the risk of experiencing VR sickness.

### Frequently Asked Questions (FAQ):

#### What is VR sickness?
VR sickness, also known as simulator sickness, is a type of motion sickness that occurs when using virtual reality devices. Symptoms can include nausea, dizziness, and discomfort.

#### What is refresh rate?
Refresh rate refers to the number of times an image is refreshed on the screen per second, typically measured in hertz (Hz). Higher refresh rates can lead to smoother motion and reduce eye strain.

#### How does resolution impact VR experience?
Resolution in VR refers to the clarity and sharpness of images displayed in the headset. Higher resolution can enhance the visual quality and immersion in virtual environments.

For further information on the VR industry, market forecasts, and associated challenges, explore articles and reports on VR technology on the main site at [link] and market analysis of VR on [link].

The source of the article is from the blog tvbzorg.com