[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Ellwood et al., 1997 - Google Patents

Evaluation of a dental subtraction radiography system

Ellwood et al., 1997

Document ID
16542756732333821143
Author
Ellwood R
Davies R
Worthington H
Publication year
Publication venue
Journal of periodontal research

External Links

Snippet

The aim of this in vitro study was to evaluate the ability of a dental subtraction radiography system to quantitatively detect differences in density between radiographic image pairs. Four periapical radiographs were taken of the upper first permanent molars on 5 human skulls …
Continue reading at onlinelibrary.wiley.com (other versions)

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/58—Testing, adjusting or calibrating devices for radiation diagnosis
    • A61B6/582—Calibration
    • A61B6/583—Calibration using calibration phantoms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/50—Clinical applications
    • A61B6/505—Clinical applications involving diagnosis of bone
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computerised tomographs
    • A61B6/032—Transmission computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/48—Diagnostic techniques
    • A61B6/482—Diagnostic techniques involving multiple energy imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/14—Applications or adaptations for dentistry
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/42—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing

Similar Documents

Publication Publication Date Title
Ellwood et al. Evaluation of a dental subtraction radiography system
Kravitz et al. Assessment of external root resorption using digital subtraction radiography
Marjorie et al. Radiographic diagnosis in periodontics
Jeffcoat et al. Digital subtraction radiography for longitudinal assessment of peri-implant bone change: method and validation
Reddy Radiographic methods in the evaluation of periodontal therapy
CA1288176C (en) Method and apparatus for improving the alignment of radiographic images
US20030235265A1 (en) High spatial resolution X-ray computed tomography (CT) system
Fourmousis et al. Digital image processing. I. Evaluation of gray level correction methods in vitro.
Reddy et al. Radiographic determinants of implant performance
Jeffcoat et al. Efficacy of quantitative digital subtraction radiography using radiographs exposed in a multicenter trial
Christgau et al. Accuracy of quantitative digital subtraction radiography for determining changes in calcium mass in mandibular bone: an in vitro study
Nicopoulou‐Karayianni et al. Image processing for enhanced observer agreement in the evaluation of periapical bone changes.
Versteeg et al. In vivo study of approximal caries depth on storage phosphor plate images compared with dental x-ray film
Christgau et al. Quantitative digital subtraction radiography for the determination of small changes in bone thickness: an in vitro study
Dove et al. Analysis of sensitivity and specificity of a new digital subtraction system: an in vitro study
Nummikoski et al. Clinical validation of a new subtraction radiography technique for periodontal bone loss detection
Byrd et al. Semiautomated image registration for digital subtraction radiography
Kavadella et al. Detectability of experimental peri‐implant cancellous bone lesions using conventional and direct digital radiography
Allen et al. Analytical methodology in quantitative digital subtraction radiography: analyses of the aluminum reference wedge
Rawlinson et al. An in‐vitro evaluation of a dental subtraction radiography system using bone chips on dried human mandibles
Cury et al. Comparison between subtraction radiography and conventional radiographic interpretation during long‐term evaluation of periodontal therapy in Class II furcation defects
Sadik et al. Evaluation of the different exposure parameters for the accurate diagnosis of peri-implantitis severity in digital panoramic radiography
Yoshioka et al. Quantitative subtraction with direct digital dental radiography
Southard et al. Geometric and densitometric standardization of intraoral radiography through use of a modified XCP system
Haiter-Neto et al. Linear and logarithmic subtraction for detecting enamel subsurface demineralization