title: Intraoral computed radiography using the Fuji computed radiography imaging plate. Correlation between image quality and reading condition.
abstract: The quality of images obtained by a new method of intraoral computed radiography using three types of imaging plates and a drum scanner designed exclusively for use with an imaging plate was investigated. The aperture size for reading of radiographic data from the imaging plate and for film recording was 50, 100, or 150 microns 2. The results indicated that high resolution type imaging plate for mammography produced the best image quality. For each imaging plate, it was also found that the image quality improved as the aperture size was decreased. However, the high resolution type IP even at the aperture size of 100 microns 2 showed diagnostic accuracy as high as the image processing of conventional periapical radiographs. This finding suggests that this new imaging system using an imaging plate at the reading and recording aperture size 100 microns 2 has promise for use in intraoral radiography.
authors.affiliation: Department of Radiology, Kanagawa Dental College, Japan.
authors.forename: I
authors.initials: I
authors.lastname: Kashima
authors.forename: T
authors.initials: T
authors.lastname: Sakurai
authors.forename: T
authors.initials: T
authors.lastname: Matsuki
authors.forename: K
authors.initials: K
authors.lastname: Nakamura
authors.forename: H
authors.initials: H
authors.lastname: Aoki
authors.forename: M
authors.initials: M
authors.lastname: Ishii
authors.forename: Y
authors.initials: Y
authors.lastname: Kanagawa
mesh_terms: D005069:Evaluation Studies as Topic; D006801:Humans; D008961:Models, Structural; D011856:Radiographic Image Enhancement / Q000295:instrumentation; D011857:Radiographic Image Interpretation, Computer-Assisted / Q000295:instrumentation*; D011861:Radiography, Dental / Q000295:instrumentation*; D014962:X-Ray Film