JaLCDOI 10.18926/AMO/31947
FullText URL fulltext.pdf
Author Yoshida, Akira| Hiraki, Yoshio| Ohkawa, Yoshihiro| Yamada, Toshiharu| Hashimoto, Keiji| Aono, Kaname|
Abstract <p>To determine the characteristic curve of the radiographic screen/film systems in a short focal spot-film distance, the inverse square sensitometric method was modified by changing the radiation intensity with two kinds of filters. The characteristic curves obtained in the two exposure series with these two kinds of filters were overlapped to obtain a complete one. The characteristic curve thus obtained was almost the same as the one obtained by the original inverse square sensitometric method. The accuracy of the characteristic curves obtained by the modified method was well-reflected in the clinical radiographs.</p>
Keywords sensitometry characteristic curves radiographic screen/film systems.
Amo Type Article
Published Date 1986-02
Publication Title Acta Medica Okayama
Volume volume40
Issue issue1
Publisher Okayama University Medical School
Start Page 33
End Page 38
ISSN 0386-300X
NCID AA00508441
Content Type Journal Article
language 英語
File Version publisher
Refereed True
PubMed ID 3962729
Web of Sience KeyUT A1986A190200005