[Resolution of small vessels in abdominal magnification angiography (author's transl)].
In order to assess the resolution of small vessels in abdominal magnification angiography, the influence
of the magnification factor on the diameter of the vessels was investigated. The diameter of the vessels was measured in the magnification angiograms of the abdominal aorta and the portal vein. The magnification factor was calculated from the magnification angiograms of the abdominal aorta and the portal vein. The diameter of the vessels was measured in the magnification angi