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12 June 2025 | Story André Damons | Photo Department of Science, Technology, and Innovation
Prof Motlalepula Matsabisa
Prof Motlalepula Matsabisa, a specialist in indigenous knowledge systems from the Department of Pharmacology at the University of the Free State (UFS), and Jansie Niehaus, NSTF Executive Director and Company Director, at the Second Ministerial Belt and Road Science and Technology conference (BRT) in China.

Prof Motlalepula Matsabisa, a specialist in indigenous knowledge systems from the Department of Pharmacology at the University of the Free State (UFS), is part of a delegation with Prof Blade Nzimande, minister of Science, Technology, and Innovation (DSTI), to the Second Ministerial Belt and Road Science and Technology conference (BRT) in China. 

The conference is being held in Chengdu from 11-12 June 2025 and will gather representatives from state-level agencies, scientific academies, and innovation enterprises from countries involved in the Belt and Road Initiative, including members of the Association of Southeast Asian Nations (ASEAN) and the Shanghai Cooperation Organisation. The theme of the conference is “Together for Innovation, Development for All – Jointly Building a Scientific and Technological Innovation Community for the Belt and Road”. 

Prof Matsabisa, Research Director of the African Medicines Innovations and Technologies Development at the UFS, is the only person from a South African university to be invited by Prof Nzimande as part of this ministerial trip. Other members of the delegation include members from the minister’s department, CEOs and board members of agencies that report to the DSTI – namely Technology Innovation Agency (TIA), the National Science and Technology Forum (NSTF), Council for Scientific and Industrial Research (CSIR), National Advisory Council on Innovation, Human Sciences Research Council of South Africa, South African Council for Natural Scientific Professions, National Science and Technology Forum (NSTF), National Advisory Council on Innovation (NACI), South African National Space Agency and the National Research Foundation (NRF). 

As a guest professor at the Beijing University of Chinese Medicine (BUCM) in Beijing, Prof Matsabisa accompanied the delegation on a visit to the university where he has a longstanding relationship. The UFS has the only active university collaboration within the China-South African Science and Technology bilateral agreement.

 

Supporting around aspects of traditional medicine 

According to a statement on the South African government website, Prof Nzimande expressed the department’s intention to strengthen collaboration with the Beijing University and the Aerospace Research Institute of the Chinese Academy of Sciences, in the areas of indigenous knowledge systems and space science, respectively. The minister visited both the BUCM and the Aerospace Information Research Institute of the Chinese Academy of Sciences this week. 

“It is an honour to be part of the minister’s delegation given that I am the only person from a university amongst the agencies. The UFS is indeed very honoured to have been the only one identified to be in this ministerial trip. I am honoured to make connections with the decision-makers such as the chairperson of the board of TIA and the CEO of NSTF and all the other CEOs. It’s indeed an honour to share our work with people from NACI and the minister’s office at DSTI. This really could not have been a better opportune moment for me,” says Prof Matsabisa. 

According to him, he is there to support Prof Nzimande around aspects of traditional medicine as well as with his meeting with the Chinese Minister of Science and Technology during the signing of a letter of intent on traditional medicines including in the BRT conference where the minister will give a talk that will cover traditional medicines. Prof Matsabisa says he is looking forward to strengthening the relationships between the UFS and BUCM and China as well as sharing with the minister the joint projects and joint students from both institutions, hoping for continued support and funding.

“This trip has opened new opportunities. TIA has invited me and the UFS to be part of their new project on neurodegenerative diseases with Cuba. It was wonderful to hear that both the CEO and the chairperson of the board had already been briefed about me to be part of the project.

“It is also great to be present at the signing of the letter of intent on traditional medicine as it is important to know where the policies are heading.”

News Archive

Eye tracker device a first in Africa
2013-07-31

 

 31 July 2013

Keeping an eye on empowerment

"If we can see what you see, we can think what you think."

Eye-tracking used to be one of those fabulous science-fiction inventions, along with Superman-like bionic ability. Could you really use the movement of your eyes to read people's minds? Or drive your car? Or transfix your enemy with a laser-beam?

Well, actually, yes, you can (apart, perhaps, from the laser beam… ). An eye tracker is not something from science fiction; it actually exists, and is widely used around the world for a number of purposes.

Simply put, an eye tracker is a device for measuring eye positions and eye movement. Its most obvious use is in marketing, to find out what people are looking at (when they see an advertisement, for instance, or when they are wandering along a supermarket aisle). The eye tracker measures where people look first, what attracts their attention, and what they look at the longest. It is used extensively in developed countries to predict consumer behaviour, based on what – literally – catches the eye.

On a more serious level, psychologists, therapists and educators can also use this device for a number of applications, such as analysis and education. And – most excitingly – eye tracking can be used by disabled people to use a computer and thereby operate a number of devices and machines. Impaired or disabled people can use eye tracking to get a whole new lease on life.

In South Africa and other developing countries, however, eye tracking is not widely used. Even though off-the-shelf webcams and open-source software can be obtained extremely cheaply, they are complex to use and the quality cannot be guaranteed. Specialist high-quality eye-tracking devices have to be imported, and they are extremely expensive – or rather – they used to be. Not anymore.

The Department of Computer Science and Informatics (CSI) at the University of the Free State has succeeded in developing a high-quality eye tracker at a fraction of the cost of the imported devices. Along with the hardware, the department has also developed specialised software for a number of applications. These would be useful for graphic designers, marketers, analysts, cognitive psychologists, language specialists, ophthalmologists, radiographers, occupational and speech therapists, and people with disabilities. In the not-too-distant future, even fleet owners and drivers would be able to use this technology.

"The research team at CSI has many years of eye-tracking experience," says team leader Prof Pieter Blignaut, "both with the technical aspect as well as the practical aspect. We also provide a multi-dimensional service to clients that includes the equipment, training and support. We even provide feedback to users.

"We have a basic desktop model available that can be used for research, and can be adapted so that people can interact with a computer. It will be possible in future to design a device that would be able to operate a wheelchair. We are working on a model incorporated into a pair of glasses which will provide gaze analysis for people in their natural surroundings, for instance when driving a vehicle.

"Up till now, the imported models have been too expensive," he continues. "But with our system, the technology is now within reach for anyone who needs it. This could lead to economic expansion and job creation."

The University of the Free State is the first manufacturer of eye-tracking devices in Africa, and Blignaut hopes that the project will contribute to nation-building and empowerment.

"The biggest advantage is that we now have a local manufacturer providing a quality product with local training and support."

In an eye-tracking device, a tiny infra-red light shines on the eye and causes a reflection which is picked up by a high-resolution camera. Every eye movement causes a change in the reflection, which is then mapped. Infra-red light is not harmful to the eye and is not even noticed. Eye movement is then completely natural.

Based on eye movements, a researcher can study cognitive patterns, driver behaviour, attention spans, even thinking patterns. A disabled person could use their eye-movements to interact with a computer, with future technology (still in development) that would enable that computer to control a wheelchair or operate machinery.

The UFS recently initiated the foundation of an eye-tracking interest group for South Africa (ETSA) and sponsor a biennial-eye tracking conference. Their website can be found at www.eyetrackingsa.co.za.

“Eye tracking is an amazing tool for empowerment and development in Africa, “ says Blignaut, “but it is not used as much as it should be, because it is seen as too expensive. We are trying to bring this technology within the reach of anyone and everyone who needs it.”

Issued by: Lacea Loader
Director: Strategic Communication

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