Artificial Intelligence in Screening: Computer-Aided Detection (CAD)
The role of Chest Radiography (CXR) has been revitalized in 2026 through the integration of Computer-Aided Detection (CAD) software, which acts as a primary triage tool.
Autonomous Interpretation: CAD systems (such as qXR and CAD4TB) now match the sensitivity of specialist radiologists. In high-burden regions, these systems autonomously "score" X-rays; patients above a certain threshold are immediately prioritized for molecular confirmation.
Ultra-Portable X-Ray Units: Handheld, battery-operated X-ray devices now incorporate onboard AI. These units allow for active "door-to-door" case finding in remote communities, functioning without the need for a lead-shielded room or a stable power grid.
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