X-Ray Tube Focal Spot Assessment Using Pinhole Digital Radiography with a Compact Detector: Signal Extraction and Mechanical Design
The x-ray tube focal spot is a key determinant of imaging system resolution. Digital pinhole radiography yields the source point spread function (PSFsource) in addition to the nominal size. Using a compact digital detector of a type used in dentistry and noti...
Poster Program · Diagnostic and Interventional Radiology Physics