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Radiation dose was recorded for 68 patients undergoing urography with nephrotomography using rare-earth screen-film combinations. Correlation of patient data with both Alderson and Presswood phantoms (10-30 cm) was obtained. Doses were calculated on the basis of an 11-exposure urogram. The patient population thickness was 15-31 cm. Surface doses were 1.58 rad (15.8 mGy) to 45.7 rad (457 mGy). Average dose at beam center varied from 1.15 rad (11.5 mGy) to 7.01 rad (70.1 mGy). Average dose to the following organs was calculated using the 21 cm phantom: left kidney-0.453 rad (4.53 mGy); right kidney-0.446 rad (4.46 mGy); ovary-0.109 rad (1.09 mGy); breast-0.040 rad (0.40 mGy); and thyroid-0.02 rad (0.20 mGy).
A J Segal, and
H D Maillie, and
J A Lemkin
April 1983,
Australian dental journal,
A J Segal, and
H D Maillie, and
J A Lemkin
November 1978,
Rontgenpraxis; Zeitschrift fur radiologische Technik,
A J Segal, and
H D Maillie, and
J A Lemkin
April 1984,
Oral surgery, oral medicine, and oral pathology,
A J Segal, and
H D Maillie, and
J A Lemkin
November 1976,
Radiology,
A J Segal, and
H D Maillie, and
J A Lemkin
January 1977,
Wiener klinische Wochenschrift. Supplementum,
A J Segal, and
H D Maillie, and
J A Lemkin
September 1982,
Radiology,
A J Segal, and
H D Maillie, and
J A Lemkin
October 1980,
The British journal of radiology,
A J Segal, and
H D Maillie, and
J A Lemkin
June 1997,
The British journal of radiology,
A J Segal, and
H D Maillie, and
J A Lemkin
November 1985,
Health physics,
A J Segal, and
H D Maillie, and
J A Lemkin
July 1983,
British dental journal,
