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AI deployed to gain a deeper understanding of cancer patients emotions

Elizabeth Gracie
La Trobe University has developed human-centric Artificial Intelligence (AI) in an effort to provide more personalised support to cancer patients undergoing treatment. 

According to Cancer Council Australia, an estimated 150,000 thousand new cases of cancer will be diagnosed in Australia in 2020, with 1 in 2 Australians expected to be diagnosed with cancer by the age of 85.

The Patient-Reported Information Multidimensional Framework (PRIME) will be used to detect and analyse individual patient behaviour, clinical factors, decision making and the deep emotions that those with cancer deal with during treatment. 

Director of The Centre for Data Analytics and Cognition (CDAC) at La Trobe University, Professor Damminda Alahakoon said that by researching how AI algorithms can work simultaneously alongside natural language processing (NLP) techniques, medical professionals can make better sense of vast quantities of information. 

NLP technologies help computer software understand the human language as it is spoken. 

“This data can be the text a patient provides to an online chatbot, an online cancer support group or other online support services,” said Professor Alahakoon. 

The software has the potential to provide a more layered and deeper understanding of what a cancer patient is going through emotionally during treatment and the status of their mental health. 

According to Professor Alahakoon “PRIME can be that crucial first step in identifying a patients mental health needs and altering health professionals to those who are at high risk if untreated”.

Use of the AI PRIME software will further help address the complexities of dealing with unstructured and unlabelled data to a significant extent. 

“PRIME efficiently identifies trends and anomalies - such as when a patient is struggling emotionally - and effectively adapt to the changing nature of that data,” said Professor Alahakoon

Already a team of psycho-oncology researchers at the University of Toronto and the De Souza Institute in Canada have requested that La Trobe researchers design and develop an Artificial Intelligence-based Co-Facilitator (ACIF). 

According to Assistant Professor Yvonne Leung from the Department of Psychiatry at the University of Toronto, AICF is specially designed to track individual patient emotions. 

“AICF can be used to track and monitor patient emotions in real-time during professional-led online cancer support group sessions” 

Austin oncologist Professor Damien Bolton said that crucially “PRIME can help analyse the outcomes of patient report information to meet individual emotional patient needs”. 

Further collaborations with oncology urologists at the Austin Hospital in Melbourne and the University of Toronto could result in the PRIME software being used on an international scale. 

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