Overview

Quantitative imaging extracts numeric biomarkers from images for diagnosis and monitoring. It supports objective assessment and research. Standardization and validation are key for clinical adoption.

Techniques

Techniques include volumetry texture analysis and parametric mapping. Automated tools and AI assist in feature extraction and measurement. Reproducibility depends on acquisition and processing standards.

Clinical Use

Quantitative metrics aid in treatment response assessment and prognosis. They complement qualitative radiology interpretation and clinical data. Integration into reports supports multidisciplinary care.

Challenges and Solutions

Harmonization across vendors and protocols is necessary for comparability. Reference standards and phantoms support validation. Regulatory and reimbursement frameworks influence implementation.