Photodensitometric tracing of mach bands and its significance
Journal of the Korean Radiological Society
;
: 355-360, 1984.
Artigo
em Coreano
| WPRIM
| ID: wpr-770348
ABSTRACT
Mach bands, a visual phenomenon resulting from lateral inhibitory impulsess in the retina, are recognized aslucent or dense lines at the borders of different radiographic densities. A number of clinical situations have been described in which Mach bands may cause difficulty in radiographic diagnosis. Photodensitometric measurement of the film can differentiate the true change in film density from the Mach band which is an optical illusion. Authors present several examples of photodensitometric tracings of Mach bands, with the brief review of themechanism of their production.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Ilusões Ópticas
/
Retina
/
Diagnóstico
Tipo de estudo:
Estudo diagnóstico
Idioma:
Coreano
Revista:
Journal of the Korean Radiological Society
Ano de publicação:
1984
Tipo de documento:
Artigo
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