1969
DOI: 10.2334/josnusd1959.11.41
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Computerized Numerical Evaluation of Radiographic Images : The Destruction and Reduction of Bone Tissues in Periodontal Areas

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Cited by 8 publications
(3 citation statements)
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“…Interfacing a computer with a densitometer allows the analysis of more scans covering whole films. Such precursors to modern image analysers were described by Ando et al . (1969) in connection with periapical imageing.…”
Section: Introductionmentioning
confidence: 99%
“…Interfacing a computer with a densitometer allows the analysis of more scans covering whole films. Such precursors to modern image analysers were described by Ando et al . (1969) in connection with periapical imageing.…”
Section: Introductionmentioning
confidence: 99%
“…In the wake of recent efforts in applying the computer technology to the analysis and treatment of diagnostic information [1,2], the authors have been studying the qualitative analysis of radiographic images and published two papers on the subject [3,4]. Of activities associated with the computerized information science, interest in pattern recognition is very great and much advancement in this field has been already accomplished.…”
Section: Introductionmentioning
confidence: 99%
“…Deste modo, a subtração radiográfica digital (SRD) tem sido utilizada na tentativa de minimizar erros de diagnóstico e torná-lo mais preciso. Em 1935, Ziesdses des Plantes definiu subtração radiográfica como "a diferença entre duas radiografias tiradas antes e depois da injeção de contraste na arteriografia", porém sua aplicação na odontologia e sua transformação para padrões digitais só foram conseguidas por Ando et al (1968Ando et al ( ,1969. Gröndahl e Webber (1983) expuseram os conceitos básicos da técnica, mostrando que a visualização da imagem depende diretamente do contraste e das estruturas circunjacentes.…”
Section: Introductionunclassified