File:The American journal of roentgenology, radium therapy and nuclear medicine (1906) (14754131391).jpg

Identifier: americanjournroen09ameruoft (find matches)
Title: The American journal of roentgenology, radium therapy and nuclear medicine
Year: 1906 (1900s)
Authors: American Radium Society American Roentgen Ray Society
Subjects: Radiotherapy X-rays
Publisher: Springfield, Ill. C.C. Thomas
Contributing Library: Gerstein - University of Toronto
Digitizing Sponsor: University of Toronto

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Text Appearing Before Image:
he middle turbinate on theopposite side. 2. In this case we have used the sameposition, except that we have rotated thehead toward the side which has beeninjected with the bismuth paste. Theamount of rotation used is about io°. Thiswill frequently throw the injected sac overthe ethmoidal cells and will show theinjected sac standing out in bold relief. 3. In this position we have the patientsforehead and nose touching the plate, theplate being inclined about 150. Here also 384 Roentgen-Ray Demonstration of the Nasolacrymal Passageways the sac will frequently be seen over theethmoidal sinuses. 4. A plate made in the lateral position.It is important in this examination to seethat the head is in a true lateral position.The vertical ray is directed perpendicular for use in the lateral position, but this hasnever proven as successful as with thelarger film on the outside. In the study of plates of patients com-plaining of no symptoms referable to thisregion, and therefore classed as normal
Text Appearing After Image:
Fig. j. Same- as Fig. 4. but showing the normal structuresas sun in the- lateral view.

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