Comparison scans while reading chest images. Taught, but not practiced.
Radiology instructors and residents were surveyed for their methods of instruction concerning viewing techniques. A similar group of radiologists had their eye activity measured as they viewed chest images. Image reading techniques are taught to be systematic and directive with comparisons of bilateral features. Yet, most images are read by a free search method; bilateral comparisons comprise less than 4% of the visual activity. Instructors and residents show this discrepancy between instructional techniques and reading practice.
D005133:Eye Movements; D005556:Form Perception; D006801:Humans; D007396:Internship and Residency; D010364:Pattern Recognition, Visual; D013902:Radiography, Thoracic / Q000193:education*; D011871:Radiology / Q000193:education*