Results 251 to 260 of about 92,914 (302)
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The British Journal of Radiology, 1982
Casual enquiry made three years ago amongst colleagues and manufacturers of X-ray equipment suggested that mattresses were used relatively little in routine fluoroscopic examinations. There was talk of difficulties in fixing a mattress to a tilting table and of degradation of the radiographic image, either due to spills of contrast medium or to an ...
N, Couper, C, Smith
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Casual enquiry made three years ago amongst colleagues and manufacturers of X-ray equipment suggested that mattresses were used relatively little in routine fluoroscopic examinations. There was talk of difficulties in fixing a mattress to a tilting table and of degradation of the radiographic image, either due to spills of contrast medium or to an ...
N, Couper, C, Smith
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The American Journal of Surgery, 1955
The chest teleroentgenogram serves as a “scout” film for the detection of intrathoracic lesions. When the diagnosis is not apparent, further roentgen study of the patient is indicated, and, as a rule, this should begin with fluoroscopy. Adequate fluoroscopic examination of a chest lesion should include the following: 1.
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The chest teleroentgenogram serves as a “scout” film for the detection of intrathoracic lesions. When the diagnosis is not apparent, further roentgen study of the patient is indicated, and, as a rule, this should begin with fluoroscopy. Adequate fluoroscopic examination of a chest lesion should include the following: 1.
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Cardiology Clinics, 1983
The two basic radiologic approaches to heart disease are roentgenography and fluoroscopy. The purpose of this article is to examine the usefulness and limitations of cardiac fluoroscopy in order to put it into proper perspective.
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The two basic radiologic approaches to heart disease are roentgenography and fluoroscopy. The purpose of this article is to examine the usefulness and limitations of cardiac fluoroscopy in order to put it into proper perspective.
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Postgraduate Medicine, 1968
Direct fluoroscopy has now become obsolete. In its place one should use an image tube in which the output phosphor is viewed by a high-grade optical system (intensifier fluoroscopy) or preferably by a television camera (video fluoroscopy). In video fluoroscopy it is possible to make a tape recording of the television signal without increasing the ...
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Direct fluoroscopy has now become obsolete. In its place one should use an image tube in which the output phosphor is viewed by a high-grade optical system (intensifier fluoroscopy) or preferably by a television camera (video fluoroscopy). In video fluoroscopy it is possible to make a tape recording of the television signal without increasing the ...
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Radiology, 1974
The application of Japanese wooden serving- spoons (shamoji) to compression techniques in fluoroscopy is described. Their background, proper use and advantages are summarized.
W J, Russell, Y, Oshiumi
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The application of Japanese wooden serving- spoons (shamoji) to compression techniques in fluoroscopy is described. Their background, proper use and advantages are summarized.
W J, Russell, Y, Oshiumi
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Region of interest fluoroscopy
Medical Physics, 1992In some medical imaging applications, it is necessary to visualize only the center of the field of view with optimal quality. For example, often in interventional radiographic procedures only the region directly adjacent to the catheter tip must be well seen.
S, Rudin, D R, Bednarek
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ALARA in Pediatric Fluoroscopy
Journal of the American College of Radiology, 2007hildren are not small adults. First, heir disease states are different rom adults, which may necessitate ore imaging examinations. For xample, congenital heart and vasular defects in neonates and inants can require up to 10 cardiac atheterizations, as opposed to 1 inervention required for coronary arery disease in adults [1].
Mahadevappa, Mahesh +2 more
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Stereoscopic Televised Fluoroscopy
Radiology, 1962The possibilities of stereoscopic roentgenography were appreciated by the early roentgenologists. Two roentgenograms of a patient made with the x-ray tube displaced a few inches at right angles to the direction of the central beams were viewed in a stereoscopic illuminator. Each roentgenogram was presented to the respective eye.
H M, STAUFFER +2 more
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American Journal of Gastroenterology, 2014
To the Editor: We read with interest the study of Romagnuolo and Cotton (1). The study reported different factors that predict prolonged fluoroscopy time (FT) during endoscopic retrograde cholangiopancreatography (ERCP) (1). In our multicenter study (n=414, ERCP procedure performed by six endoscopists in three American centers) that was partially ...
Amer A, Alkhatib +2 more
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To the Editor: We read with interest the study of Romagnuolo and Cotton (1). The study reported different factors that predict prolonged fluoroscopy time (FT) during endoscopic retrograde cholangiopancreatography (ERCP) (1). In our multicenter study (n=414, ERCP procedure performed by six endoscopists in three American centers) that was partially ...
Amer A, Alkhatib +2 more
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