Publications

Patient Medical Report Analyser A Multi-Stage Workflow

This work presents an advanced automated system designed to streamline the processing of medical prescriptions. The system follows a multi-stage workflow aimed at enhancing efficiency in handling and interpreting prescription data. The process begins when a user uploads a prescription image, which is then subjected to a series of sophisticated image processing techniques, including grayscale conversion, noise reduction, and morphological operations. These steps are crucial for improving the readability of the text within the image, ensuring that the subsequent stages operate on high-quality data. Once the image is processed, an Optical Character Recognition (OCR) module is employed to extract text from the image. The OCR process involves text region detection, segmentation of lines and characters, and the application of algorithms to recognize and transcribe the text accurately. Following OCR, the extracted text is further refined using language modeling techniques, which involve spell checking, error correction, and the recognition of key entities such as medication names and dosages. To provide meaningful insights, a large language model (LLM) is used to generate a concise and coherent summary of the prescription. This summary distills the essential information from the prescription, making it easier for healthcare professionals and patients to understand and manage the prescribed treatments. The final summary is then returned to the user, completing a seamless, end-to-end process that automates the traditionally manual and error-prone task of interpreting medical prescriptions. This system has significant potential for integration into healthcare management systems, offering a scalable solution for improving prescription processing and patient care.

Securing Healthcare Data: A Behavioural Biometrics Approach using One-Class SVM

The rapid digitization of healthcare has led to a growing reliance on technology for storing and managing sensitive patient data, known as electronic health records (EHRs). This increasing dependence on digital systems has heightened concerns about the protection and security of this critical information. With multiple stakeholders involved in healthcare systems, ensuring the integrity and confidentiality of EHRs has become a paramount issue. The work proposes an integrated approach that leverages behavioural security to enhance the security of healthcare data. By tracking the behaviour of users accessing the system based on various parameters, a one-class Support Vector Machine (SVM) model is trained to detect anomalies in user behaviour. If any anomalies are detected, the system is configured to reduce access control for the respective user, effectively mitigating the risk of unauthorized access. This approach has demonstrated positive results in identifying and preventing the unauthorized use of the healthcare system. The implementation of this behavioural security framework, combined with the one-class SVM model, provides a robust and proactive solution to safeguard the confidentiality and integrity of sensitive patient data in the healthcare domain. By continuously monitoring user behaviour and adapting access controls accordingly, this work contributes to the development of more secure and trustworthy healthcare technology ecosystems.