Medical image compression is constrained by the fact that most radiologists are not willing to base a diagnosis on an image that has been compressed in a lossy way. This is partially d...Ho, B., Tsai, M., Wei, J., Ma, M. and Saipetch, P. "Video compression of coronary angiograms...
Videodensitometry was performed on angiograms in which the arterial segment of interest was not markedly foreshortened and was uniformly filled with contrast. In 22 discrete lesions (13 with circular lumens and nine with oval or complex lumens), videodensitometric and echocardiographic measures of ...
Completion angiogram was obtained to show accurate and effective deployment of the stent grafts, which was later confirmed by postoperative a CT scan. Comments Based on our series of selected high-risk patients, many concerns such as the long-term durability of endograft materials, outcomes of vis...
Computerized Tomography Angiogram Artificial aorta vessel replacement operation 00:12 Heart Surgeon in Operating Room 00:11 Man having an ultrasound examination intra-aortic balloon pump (IABP) 00:26 Zoom to heart 00:12 Fat stuck in the blood artery cholesterol ...
Hence, roentgen-videodensitometric blood flow and velocity measurement from digital x-ray angiograms represents an important research topic. This work contains a critical review and bibliography surveying current and old developments in the field. We present an extensive survey of English-language ...
Fig. 3. Placement of Penrose drains at the end of procedure. His sepsis improved (Fig. 4) but 2 days later he developed bleeding from both flanks and per rectal bleeding. CT angiogram showed active contrast extravasation in the pancreatic bed and mesenteric angiogram showed the splenic artery ...
A wavelet-based region of interest encoder for the compression of angiogram video sequences A new method for the compression of angiogram video sequences is presented. The method is based on the philosophy that diagnostically significant areas of ... D Gibson,M Spann,SI Woolley - 《IEEE ...
Each participant an appropriate image intensifier gain setting underwent two angiograms, separated by an . to be selected. This was chosen to be the low interval of more than twenty-four hours: the est gain that gave a negative image of vessels first included the inferior, nasal and ...
Postoperative angiograms did not show evidence of graft occlusion or stenosis in either case. Prolonged ventilatory support (more than 24 hours) was not necessary. All patients were extubated within 12 hours after the operation, and six patients were extubated in the operating room. Noncardiac ...
Recording of multichannel analog data and video images on the same video tape or disc. As many as 16 channels of analog information, for example, circulatory pressures, flows, and electrocardiogram, can be recorded on video tape or disc simultaneously with video angiograms or other video material...