Job Title

Company DescriptionTheia 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 RoleWe 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 ResponsibilitiesReview 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.  RequirementsDegree 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.