Traditional Culture Encyclopedia - Photography major - The reason for choosing 180cm for chest radiography is to avoid it.

The reason for choosing 180cm for chest radiography is to avoid it.

Image enlargement caused by wide left and right diameters and thick front and rear diameters. The reason why 180cm is selected for chest photography is to avoid image enlargement caused by wide left-right diameter and thick front-back diameter. Choosing a larger photographic background can ensure that all parts of the chest can be photographed completely, and the image will not be distorted or enlarged because of the size of the chest.