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21 November 2024
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Story Jacky Tshokwe
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Photo Supplied
Prof Mogomme Masoga, Dean: Faculty of the Humanities.
On 8 November 2024, the South African Humanities Deans Association (SAHUDA) elected Prof Mogomme Masoga, Dean of the Faculty of The Humanities at the University of the Free State (UFS), as its new President. This appointment marks a pivotal moment for SAHUDA, which represents a diverse network of deans who champion the prominence and future of humanities, social sciences, and the arts in South Africa and beyond. Prof Masoga, who has served as Vice-President of SAHUDA for the past year, brings a wealth of experience and a deep commitment to advocating for the role of humanities in addressing the challenges of our contemporary world.
As President, Prof Masoga envisions broadening the influence of what he terms ‘public and applied humanities.’ His aim is to advance a humanities framework that not only enriches academic discourse, but also engages with critical global and local issues. This approach, rooted in socially responsive scholarship, will prioritise areas such as computational and digital humanities, environmental humanities, and other interdisciplinary fields that intersect with the pressing concerns of our time.
“The humanities are more relevant than ever to understanding complex societal issues,” Prof Masoga explained. “Through public and applied humanities, we can bring the critical perspectives of our field into active dialogue with the challenges of a digital and ecologically threatened world.”
His election underscores the University of the Free State's growing influence in national and international conversations about the future of the humanities. For the UFS, this leadership role enhances its reputation as an institution deeply invested in fostering meaningful contributions to society. Prof Masoga’s presidency is set to amplify the university’s voice and perspectives in SAHUDA’s mission to fortify the role of humanities in education and public life.
Over the next two years, Prof Masoga’s tenure will include a focus on initiatives that strengthen the relevance of humanities scholarship, encourage interdisciplinary research, and cultivate public engagement. He will also prioritise fostering collaboration across higher education institutions in South Africa and internationally to ensure that humanities disciplines are equipped to address the diverse needs of our rapidly evolving world.
Prof Masoga’s commitment to SAHUDA’s mission reflects the values and aspirations of the UFS Faculty of The Humanities. His presidency is an invaluable opportunity for the university to contribute to the national agenda of reinforcing the humanities as a field essential to a healthy, critically informed, and culturally aware society. This achievement serves as a proud moment for the UFS and a beacon for the potential of the humanities to drive societal progress in South Africa and beyond.
Mathematical methods used to detect and classify breast cancer masses
2016-08-10
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.