The ordinary will Exim Ray, a 2D photo is wide and long. Can't tell you the depth and will provide an overview of the entire organ, so it is the limitations of conventional x-ray?
The conventional x-ray It provides a two-dimensional image, the width and length can not tell the depth. And will provide an overview of the whole organ. So it is a restriction of conventional X-ray.
The X-ray plain to the test image 2 dimension is wide and long. Can't tell the depth, and will make the image is an overview of both organs. So it is the limitation of X-ray plain.