Latest News Archive

Please select Category, Year, and then Month to display items
Previous Archive
21 December 2020 | Story André Damons | Photo Supplied
The KAT Walk mini (Omni Directional Treadmill) used to reduce and eliminate cybersickness.

An officer at the School of Nursing Simulation Laboratory of the University of the Free State (UFS) is aiming to cure or minimise cybersickness in nursing students with a popular virtual reality gaming tool.

Bennie Botha, who is acting as head of the Information, Communication and Simulation Technology at the School of Nursing Simulation Laboratory, developed a virtual environment in which nursing students use immersive virtual reality to perform a simulation scenario. This is part of his master’s degree in Computer Science and Informatics under the supervision of Dr Lizette de Wet and co-supervisor Prof Yvonne Botma.

Botha received his master’s degree with distinction during the UFS virtual graduation in October.

Cybersickness

Botha had found that some people experience cybersickness (almost like motion sickness), which is a significant issue and difficult to address. This he would now try to address with a virtual reality gaming tool – the KAT Walk mini.

According to Botha this technology has never been attempted for health-care education and is mostly used in military and pilot training and is very popular as a gaming platform for hardcore virtual reality gamers.

“To test and provide a possible solution I am going to incorporate the KAT Walk mini (Omni Directional Treadmill – almost like the Ready Player One concept) into which students are strapped and they can physically walk and turn around without the need for large open spaces.

“With this I will try and determine whether it decreases or even eliminates cybersickness due to sensory mismatch while using immersive virtual reality. I wanted to provide possible evidence of what causes cybersickness and want to enable virtual reality as an educational tool, not just for gaming. I think immersive virtual reality has a bright future if the kinks (of which the biggest is cybersickness) can be minimised,” says Botha.

Getting funding

He successfully applied for funding in 2020 and received R150 000.

“I must say I was surprised when I got the approval letter. I thought that due to the economic status it would not go through, but I was really glad when I got the approval as this is my dream and I love working with virtual reality for health care. The grant has made my dream come true, especially considering that this sounds more like something from science fiction,” says Botha.

The project started in November 2017 when Botha first conceptualised the idea and took it to Dr De Wet. He then started it as a masters’ project in 2018 and completed it at the end of 2019.

An equal opportunity for students

Botha says immersive virtual reality gives students more time and a more accessible platform where they can practise their skills as it is easy to use and easy to set up compared to other modalities of simulation. But the biggest task is developing a usable virtual environment that gives students more time to practise and increase their theory and practical integration which is key to providing highly skilled health-care professionals.

“By seeking and possibly implementing the new research, I aim to provide students an equal opportunity to partake in immersive virtual reality simulation as it currently excludes people who are prone to high levels of cybersickness. This means they cannot benefit from the same opportunities as other students do.

“I believe it can help all nursing students in SA and Africa as it is much more cost-effective than high-technology manikins and is easier to set up and access with much less manual input required to make it work (apart from the initial development.).”

News Archive

Wayde claims gold and silver at IAAF World Championships in London
2017-08-11

 Description: Getty Wayde Tags: Wayde van Niekerk, IAAF World Championships, Michael Johnson, Prof Francis Petersen, 200 m/400 m double 

The Olympic champion, Wayde van Niekerk, continued
his superb form over the past few months when he
won a gold medal in the 400 m and a silver in the 200 m
at the IAAF World Championships in London.
Photo: Getty Images



This is just the beginning. These were the words of an emotional Wayde van Niekerk after he completed one of the best weeks in his young career at the IAAF World Championships.

The 25-year-old Kovsie star claimed a gold medal in the 400 m in London, England, on 8 August 2017, and added a silver in the 200 m on 10 August 2017.
 
Furthermore, he was only 0.02 seconds away (in the 200 m) from achieving a 200 m/400 m double – something which was last done in 1995 at a World Championship by Michael Johnson. Van Niekerk won the 400 m in London in 43.98 s, and two days later his 20.106 s was enough for a silver in the 200 m. Ramil Guliyev from Turkey was first in 20.09 s.

Role model for Kovsie community
Once again Van Niekerk’s achievements warmed the hearts back home at the University of the Free State (UFS). “This is an extremely proud moment not only for the country, but in particular for the University of the Free State. Wayde is a role model for the entire Kovsie community, and we have been following his achievements in the international arena with great excitement. We are elated by his performances. Congratulations also to Tannie Ans and his management team,” Prof Francis Petersen, Rector and Vice-Chancellor of the UFS, said. 

So much more ahead, says star
“I really feel I worked hard for tonight and I gave it my all. And I think I have proven over and over again I deserve what I have achieved. It was a tough week for me,” Van Niekerk said in an interview with the BBC. “I am glad that I could come out again today and put on a good fight. I really believe this is just the beginning of so much more I can achieve.”

We use cookies to make interactions with our websites and services easy and meaningful. To better understand how they are used, read more about the UFS cookie policy. By continuing to use this site you are giving us your consent to do this.

Accept