American quarterly of roentgenology (1911) (14756603212)

Identifier: americanquarterl03amer (find matches)

Title: American quarterly of roentgenology

Year: 1911 (1910s)

Authors: American Roentgen Ray Society

Subjects: Nuclear Medicine Radiography Radiology Radiology

Publisher: Pittsburgh : American Roentgen Ray Society

Contributing Library: Francis A. Countway Library of Medicine

Digitizing Sponsor: Open Knowledge Commons and the National Endowment for the Humanities

Text Appearing Before Image:

5. Shows plate holder, A; table clamp, B; tracing registering with metallicarms at C and C1; tube carriage resting against external arm of table clamp (its posi-tion at time of exposures ) at D; localizer in position so that E and E1 occupy thepositions formerly occupied by the focus point of the tube at the two exposures; theother ends of the threads point to tracing 1 and 2 of the pubes; the crossing of thethreads represents actual position of inner surface of pubes. The point of rod F wasadjusted at the crossing of the threads when the ends of the threads were placed ontracings 1 and 2 of the promontory of the sacrum. Measuring with a rule betweenthis point and crossing of threads as shown on picture by line H, represents actualdistance between pubes and promontory of sacrum.

Text Appearing After Image:

6. Markings on pelvic brim.

american quarterly of roentgenology 1911 book illustrations medicine x ray roentgen rays medical devices history of technology high resolution images from internet archive

1911

Francis A. Countway Library of Medicine

http://commons.wikimedia.org/

public domain