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02 September 2019 | Story Xolisa Mnukwa | Photo Xolisa Mnukwa
Shannon Arnold and Samkezi Mbalane
Shannon Arnold (left) and Samkezi Mbalane (right), the 2019 UFS recipients of the prestigious International Abe Bailey Travel Bursary.

The University of the Free State (UFS) has selected MPhil (African Studies) student and self-proclaimed ‘radical feminist’, Shannon Arnold, and former Golden Key UFS Qwaqwa Campus Chapter President and Political Studies and Governance honours student, Samkezi Mbalane, to represent the institution this year on the Abe Bailey Travel Bursary tour

The Abe Bailey Travel Bursary is a leadership-development programme that honours and targets university students or junior lecturers with a strong academic background, and who have shown exceptional qualities of leadership and service during their university careers as well as in a wider social context. Recipients of the bursary are expected to function as an integral part of a select and highly skilled group of individuals who will be embarking on a five-stage tour in December, starting in Cape Town (South Africa) and finishing in London (United Kingdom).

“Success comes from a feeling of satisfaction in what I have done for myself” – Shannon Arnold

Shannon Arnold, who is originally from Grahamstown, Eastern Cape, completed her undergraduate and honours studies in Political and International Studies and English Literature at Rhodes University. She moved to the UFS and is currently completing her transdisciplinary MPhil in African Studies, focused on Peace and Conflict in Post-conflict African Societies from a gendered perspective. 

“Moving to the Free State was an interesting cultural transition,” Arnold remarked. 
She further expressed how “pleasantly enlightened” she was by the UFS’s active and direct approach to transformation, and how it allowed her to spearhead and coordinate crucial student-movement initiatives such as the total shutdown protest which saw women and students march from the UFS Bloemfontein Campus to the Supreme Court of Appeal in 2018. Arnold believes that her passion, work, and experiences with community and service-based organisations against South Africa’s plight of gender-based violence has branded her a leader and qualified her for becoming an ‘Abe’.

Arnold grew up in a community-minded family and has thus been aligned with politics from a very young age. She is inspired by the thought of manifesting a reality where women in South Africa are able to pursue their own choices. She looks forward to exposing herself to foreign cultures on the tour to the UK, engaging with people who have like-minded convictions. 

“The desire and compassion to motivate and uplift others is what inspires me.”  – Samkezi Mbalane

Eastern Cape, Mount Fletcher-born Samkezi Mbalane, who graduated from the UFS with his undergraduate degree in Political Studies and Governance (Cum Laude), labels his life journey as ‘very difficult, yet fascinating’. 

Having been raised by a struggling single mother, he reflects on being dependant on other people in his immediate community for basic needs. He lived in a foster home for three years (Grade 10 to 12) as a means of survival. Mbalane explained that such experiences motivated him to pursue a career in politics, as he dreams of playing a pivotal role in the creation and implementation of South African governmental policies that will one day effectively benefit the poor.

Mbalane believes his claim to leadership came through ‘hard work and persistence’. He has served in various leadership positions, including President of the Golden Key Society UFS Qwaqwa Campus Chapter, Prime at Steve Biko Residence, active member of the Institute for Reconciliation and Social Justice, Enactus, and the Secretary General of the Student Parliament. Mbalane deemed being selected an ‘Abe’ as an “iconic opportunity for all aspirant leaders in South Africa.” 

He looks forward to working with people from different cultural backgrounds and career fields, but mostly, to seeing the world outside South Africa from a unique perspective.

News Archive

Mathematical methods used to detect and classify breast cancer masses
2016-08-10

Description: Breast lesions Tags: Breast lesions

Examples of Acho’s breast mass
segmentation identification

Breast cancer is the leading cause of female mortality in developing countries. According to the World Health Organization (WHO), the low survival rates in developing countries are mainly due to the lack of early detection and adequate diagnosis programs.

Seeing the picture more clearly

Susan Acho from the University of the Free State’s Department of Medical Physics, breast cancer research focuses on using mathematical methods to delineate and classify breast masses. Advancements in medical research have led to remarkable progress in breast cancer detection, however, according to Acho, the methods of diagnosis currently available commercially, lack a detailed finesse in accurately identifying the boundaries of breast mass lesions.

Inspiration drawn from pioneer

Drawing inspiration from the Mammography Computer Aided Diagnosis Development and Implementation (CAADI) project, which was the brainchild Prof William Rae, Head of the department of Medical Physics, Acho’s MMedSc thesis titled ‘Segmentation and Quantitative Characterisation of Breast Masses Imaged using Digital Mammography’ investigates classical segmentation algorithms, texture features and classification of breast masses in mammography. It is a rare research topic in South Africa.

 Characterisation of breast masses, involves delineating and analysing the breast mass region on a mammogram in order to determine its shape, margin and texture composition. Computer-aided diagnosis (CAD) program detects the outline of the mass lesion, and uses this information together with its texture features to determine the clinical traits of the mass. CAD programs mark suspicious areas for second look or areas on a mammogram that the radiologist might have overlooked. It can act as an independent double reader of a mammogram in institutions where there is a shortage of trained mammogram readers. 

Light at the end of the tunnel

Breast cancer is one of the most common malignancies among females in South Africa. “The challenge is being able to apply these mathematical methods in the medical field to help find solutions to specific medical problems, and that’s what I hope my research will do,” she says.

By using mathematics, physics and digital imaging to understand breast masses on mammograms, her research bridges the gap between these fields to provide algorithms which are applicable in medical image interpretation.

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