• Shinji Takahashi
  • Sadayuki Sakuma


There are two ways of obtaining a magnified image on roentgenograms. One is the method of first taking a clear and sharp roentgenogram and having the image enlarged optically, or indirectly. As the applicability of this method to clinical medicine is limited, indirect magnification roentgenography is not described here.


Significant Finding Clinical Medicine Focal Spot Fine Part Actual Inter 
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Copyright information

© Springer-Verlag Berlin Heidelberg 1975

Authors and Affiliations

  • Shinji Takahashi
    • 1
  • Sadayuki Sakuma
    • 2
  1. 1.Department of RadiologyNagoya University, School of MedicineNagoyaJapan
  2. 2.Department of RadiologyNagoya City University, School of MedicineNagoyaJapan

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