Medical Radiography and Photography, Bände 33-34Eastman Kodak Company, 1957 |
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Seite 19
A Ruler for Measuring Radiographic Magnification FIGURE 1 - Drawing of ruler for measuring magnification of radiographic image ( approximately one - third actual size ) . Construction of a Chest Phantom for Radiographic Experimentation ...
A Ruler for Measuring Radiographic Magnification FIGURE 1 - Drawing of ruler for measuring magnification of radiographic image ( approximately one - third actual size ) . Construction of a Chest Phantom for Radiographic Experimentation ...
Seite 2
... magnification is increased , the specimens to be examined must be made progressively thinner . If they are much thick- er than 10 times the resolving power of the system , the detail is obscured by overlapping shadows . By attenuating ...
... magnification is increased , the specimens to be examined must be made progressively thinner . If they are much thick- er than 10 times the resolving power of the system , the detail is obscured by overlapping shadows . By attenuating ...
Seite 3
... magnification of approximately 50 times is produced . However , much higher magni- fications have been achieved over ... magnified image of the speci- men appears upon the screen . Electron Microradiography In this procedure , the ...
... magnification of approximately 50 times is produced . However , much higher magni- fications have been achieved over ... magnified image of the speci- men appears upon the screen . Electron Microradiography In this procedure , the ...
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Anteroposterior radiograph Artery baby barium barium enema basal body-section radiograph bone bronchi Bronchopulmonary Segments calcification camera cavity cent central ray Cerebral chest clinical Coccidioidomycosis colon color color temperature contrast medium demonstrated Department of Radiology diagnosis duct Eastman Kodak Company Ektachrome Film employed emulsion esophagus examination exposure filter fluoroscopic graphs Hospital illustrated inches infant injected Internal Carotid kilovoltage Kodak Medical LATERAL PROJECTION lateral radiographs lens lesion lobe lung macrosection Medical Division Medical Radiography Medical X-ray Film Megavoltage Microradiography microscope minutes at 68 normal oblique parotid gland patient supine photographic Photomicrograph Pneumoencephalogram polyps position posterior Posteroanterior radiograph radiation radio radiograph Radiography and Photography radiologist Radiology Rochester Roentgen roentgenograms Roentgenol Royal Blue scapula screen segment showing Sialography skull slides Spermatozoa spot-compression stain stomach studies submandibular submandibular gland target-film distance technical factors tion tumor upper Ventricle vertebrae visualized X-ray Technicians x-ray tube York