What is the approximate resolution of cesium iodide image tubes?

Cesium iodide image tubes are known for their ability to convert x-rays into visible light efficiently. The resolution of cesium iodide image tubes is approximately 4 line pairs per millimeter (lp/mm). This level of resolution allows for effective visualization of anatomical details in fluoroscopy and radiography.

Higher resolution values indicate the system can distinguish finer details within the image. However, for cesium iodide, 4 lp/mm strikes a balance between image quality and the operational requirements in fluoroscopic imaging. This value is also a standard reference in the field, reflecting the technology's capability in clinical practice.

As professionals work with imaging systems, understanding the limitations and specifications of materials like cesium iodide is crucial for effective application in medical imaging.