Designers
Hyesun Kim, Donghyun Yang, Hyungi Seo
Year
2024
Category
Concept
Country
Korea, Republic
Design Studio / Department
Innovation Design Center
Three questions to the project team
What was the particular challenge of the project from a UX point of view?
The main UX challenge was to increase user engagement by improving diagnostic accuracy, reading efficiency, and aesthetic usability. By utilizing the reference point effect, comparison values with the normal group are intuitively visualized and cognitive bias is removed to improve diagnostic accuracy. By designing the flow based on a mental model, physical work is minimized, and aesthetic usability is increased based on Hick's Law to lower data cognitive load and improve reading efficiency. Additionally, affordances and functional benefits are clearly presented so that users can easily learn the functions. Ultimately, we wanted to design a user experience that would build high trust when users interact with our AI-powered products.
What was your personal highlight in the development process? Was there an aha!-moment, was there a low point?
We strived to help users feel the value of the product, which increases the efficiency of reading tasks and diagnostic accuracy. First, when a user loads a patient's 2D X-Ray image into AVIEW HeartX, a deep learning-based algorithm automatically draws cardiovascular borders and visualizes them by calculating lengths, angles, and ratios. This allows doctors to quickly distinguish normal images and focus on abnormal patients. Second, data visualization based on human-centered design methodologies allows users to quickly and objectively perform comparative analysis with normal group levels and comparative analysis with disease-specific cardiovascular border patterns, allowing them to predict cardiovascular disease early.
Where do you see yourself and the project in the next five years?
AVIEW HeartX will improve the speed and accuracy of cardiovascular disease diagnosis and prediction, laying the foundation for objective chest X-ray diagnosis by breaking away from the subjective judgment of radiologists. Furthermore, it can reduce medical costs without compromising the quality of medical care, making it one of the medical services in preparation for an aging society.
