Minimal crossover radiographic elements adapted for flesh and bone imaging

Minimal crossover radiographic elements adapted for flesh and bone imaging

Radiographic elements are disclosed with dsilver halide emulsion layer units coated on opposite sides of a film support. The radiographic elements are constructed to reduce crossover during exposure by intensifying screens to minimal levels. To permit the minimal crossover radiographic elements to b...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DICKERSON, ROBERT EDWARD, BUNCH, PHILLIP CARTER
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
AUXILIARY PROCESSES IN PHOTOGRAPHY
CINEMATOGRAPHY
DIAGNOSIS
ELECTROGRAPHY
HOLOGRAPHY
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR,STEREO-PHOTOGRAPHIC PROCESSES
PHOTOGRAPHY
PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES
PHYSICS
SURGERY
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Beschreibung
Zusammenfassung:Radiographic elements are disclosed with dsilver halide emulsion layer units coated on opposite sides of a film support. The radiographic elements are constructed to reduce crossover during exposure by intensifying screens to minimal levels. To permit the minimal crossover radiographic elements to be employed to record both bone and soft tissue structure, a silver halide emulsion layer unit on one side of the support is chosen to exhibit a speed and contrast exceeding that of another silver halide emulsion layer unit on the opposite side of the support.