Job Title

Company Description Theia Health specialises in AI-powered automation of coronary CT scan analysis, aiming to accelerate and improve coronary artery disease detection, staging, and monitoring, particularly in the ASEAN region. About the Role We are seeking a Medical Imaging Annotation Specialist with a radiology background to support the development of AI models for medical imaging analysis. The role involves reviewing and annotating CT scan datasets, ensuring high-quality labelling of anatomical structures and pathological findings. This position plays a critical role in improving model accuracy and reliability by providing clinically accurate annotations and quality control for training datasets. Key Responsibilities - Review and analyse cardiac CT scan images to identify anatomical structures and relevant pathological findings. - Perform precise medical image annotations according to internal annotation guidelines. - Ensure high accuracy and consistency in labelling imaging datasets used for AI model training. - Conduct quality checks and revisions of existing annotations to correct inaccuracies. - Collaborate with the AI/ML team to refine annotation guidelines and improve dataset quality. - Assist in identifying model errors by comparing AI predictions with ground truth annotations. - Maintain proper documentation of annotation protocols and findings. - Provide clinical insight to improve imaging interpretation and labelling standards. Requirements - Degree in Radiography, Medical Imaging, Radiologic Technology, or a related healthcare field. - 3+ years of experience in medical image annotation for AI/ML datasets and working with CT imaging in a clinical or diagnostic setting. - Ability to accurately read and interpret CT scans, with strong knowledge of anatomy and radiological findings relevant to CT imaging. - Experience using medical imaging and DICOM software (e.g., 3D Slicer, RadiAnt, OsiriX) and annotation tools. - Familiarity with medical AI workflows and data labeling processes. - High attention to detail, with strong communication and collaboration skills for working with technical teams. - Experience with cardiovascular CT or coronary imaging.