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Biomedical Instrumentation & Technology, 2011
The hot item of the decade in radiology may be the picture archiving and communication system (PACS) which is making inroads at major medical facilities to produce X-ray images—from image acquisition to storage, retrieval, reading, and review—totally electronically. One drawback with this advanced technology is its expense. Yes, PACS, by any measure of
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The hot item of the decade in radiology may be the picture archiving and communication system (PACS) which is making inroads at major medical facilities to produce X-ray images—from image acquisition to storage, retrieval, reading, and review—totally electronically. One drawback with this advanced technology is its expense. Yes, PACS, by any measure of
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JAMA: The Journal of the American Medical Association, 1972
To the Editor.— A recent article inSciencewas entitled, "Mobile TB X-ray Units: An Obsolete Technology Lingers."1 "Mass Chest X-ray Screening—An Idea Whose Time Has Gone" is the title on the cover of the National Tuberculosis Association's OctoberBulletin. Mass screening employed two strategies.
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To the Editor.— A recent article inSciencewas entitled, "Mobile TB X-ray Units: An Obsolete Technology Lingers."1 "Mass Chest X-ray Screening—An Idea Whose Time Has Gone" is the title on the cover of the National Tuberculosis Association's OctoberBulletin. Mass screening employed two strategies.
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Diseases of the Chest, 1960
Establishing the presence of the paramediastinal fluid was considered important as it precluded possible pericardial tap or angiocardiography. Paramediastinal effusion is rare and the mechanism involved is not fully understood. The localization of fluid below the lung is due to gravity.
H J, WEINSTEIN, F, MARASSO
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Establishing the presence of the paramediastinal fluid was considered important as it precluded possible pericardial tap or angiocardiography. Paramediastinal effusion is rare and the mechanism involved is not fully understood. The localization of fluid below the lung is due to gravity.
H J, WEINSTEIN, F, MARASSO
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Nuclear Instruments and Methods in Physics Research, 1982
Abstract A multi-pinhole camera using film as a detector is described. Separation of variables in the master-curve sense leads to integral exposure equations which are solved by regularization. A filter-selection method is used to maximize the information content of a given set of measurements. Numerical simulation examples of the unfolding procedure
Félix Rodríguez-Trelles, M.C. Caputo
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Abstract A multi-pinhole camera using film as a detector is described. Separation of variables in the master-curve sense leads to integral exposure equations which are solved by regularization. A filter-selection method is used to maximize the information content of a given set of measurements. Numerical simulation examples of the unfolding procedure
Félix Rodríguez-Trelles, M.C. Caputo
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Diseases of the Chest, 1961
A 49 year-old man was admitted to the hospital with complaints of productive cough, slight shortness of breath and occasional night sweats of two months' duration. There was no hemoptysis or history of previous respiratory illness. He had been a moderate smoker for 30 years. Physical examination was not remarkable and there was no cyanosis. Skin tests,
Benjamin Felson, ILHAN VIDINEL
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A 49 year-old man was admitted to the hospital with complaints of productive cough, slight shortness of breath and occasional night sweats of two months' duration. There was no hemoptysis or history of previous respiratory illness. He had been a moderate smoker for 30 years. Physical examination was not remarkable and there was no cyanosis. Skin tests,
Benjamin Felson, ILHAN VIDINEL
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Spoilt films in X-ray departments
The British Journal of Radiology, 1977Publication of the survey undertaken by R. J. Berry and R. Oliver (May, 1975) coincided with the installation of a Du Pont Cronex Daylight Chest Changer at the Wollongong Hospital which we hoped would reduce our proportion of spoilt films. All four departments surveyed by Berry and Oliver are known to one of us (A. McK).
B, McCauley, A, McKinlay
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1943
To use and improve the recording medium of industrial radiography more effectively, it is necessary to evaluate the characteristics of such material quantitatively. This paper describes methods that have been worked out for interpreting the results of controlled X-ray exposures. The results are best shown and explained in graphical form.
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To use and improve the recording medium of industrial radiography more effectively, it is necessary to evaluate the characteristics of such material quantitatively. This paper describes methods that have been worked out for interpreting the results of controlled X-ray exposures. The results are best shown and explained in graphical form.
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Future Availability of X-ray Film
JAMA: The Journal of the American Medical Association, 1965Silver, as silver halide, is basic to the photographic process. It is required in x-ray film and is thus indispensable to modern medicine. In 1964 free-world consumption of silver for coins and industry was about 550 million troy ounces. New mine production was about 215 million troy ounces.1The deficit was supplied primarily by shrinking US ...
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Photographic Naming of X-ray Films
The British Journal of Radiology, 1949A photographic method of naming X-ray films, using a charging condenser relay circuit to give constant exposure time of illumination. A card bearing patient's particulars is interposed between the illumination and the film. Modification of cassettes is required by the insertion of a lead plate to protect the naming area of the film from radiation.
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