1980
DOI: 10.2214/ajr.135.6.1131
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Computerized fluoroscopy: digital subtraction for intravenous angiocardiography and arteriography

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Cited by 116 publications
(23 citation statements)
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“…14,15 The first digital subtraction angiogram was successfully performed and reported in 1977, followed by other digital imaging applications in radiology. [16][17][18] These developments paved the way for direct transmission of digitally acquired images for the practice of teleradiology. 19 Computed radiography (CR) uses a photostimulable storage phosphor cassette to store digitally produced X-ray images.…”
Section: Modalities Of Teleradiologymentioning
confidence: 99%
“…14,15 The first digital subtraction angiogram was successfully performed and reported in 1977, followed by other digital imaging applications in radiology. [16][17][18] These developments paved the way for direct transmission of digitally acquired images for the practice of teleradiology. 19 Computed radiography (CR) uses a photostimulable storage phosphor cassette to store digitally produced X-ray images.…”
Section: Modalities Of Teleradiologymentioning
confidence: 99%
“…[10][11][12][13][14][15][16][17][18][19][20] Echocardiography is the method of choice for diagnosis of aortic dissection because it is less invasive and less expensive than other methods. Transthoracic echocardiography is less reliable in patients with obesity, pulmonary emphysema, or thorax deformation.…”
mentioning
confidence: 99%
“…Time-interval differencing is another time-based "first-order" subtraction technique, but it differs from the others in that the images being subtracted are temporally separated by a short (30-60 ms) interval [15]. Subtraction of these post-contrast administration frames displays contrast bolus transit and wall motion that have occurred within the time difference between the frames.…”
Section: Subtraction Techniquesmentioning
confidence: 99%