Threshold selection for CT angiography shaded surface display of the renal arteries
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چکیده
منابع مشابه
Anatomical Evaluation of Renal Arteries and Veins in Kidney Donors by CT Angiography
Abstract Background: Renal transplantation (RT) is the transplantation of a kidney into a patient with end-stage renal disease and has become the treatment of choice for most patients with end-stage renal disease. The knowledge of renal vascular variations is of a great importance for the surgeons who approach the kidneys from the retroperitoneal o...
متن کاملCarotid artery stenosis: optimization of CT angiography with a combination of shaded surface display and source images.
PURPOSE To evaluate the accuracy of CT angiography of occlusive disease of the carotid arteries using three-dimensional surface-rendered images alone and in conjunction with display of axial source images. METHODS Forty-eight symptomatic patients had conventional angiography followed by CT angiography within 24 hours. Images of 96 carotid arteries were acquired using contrast-enhanced spiral ...
متن کاملthe test for adverse selection in life insurance market: the case of mellat insurance company
انتخاب نامساعد یکی از مشکلات اساسی در صنعت بیمه است. که ابتدا در سال 1960، توسط روتشیلد واستیگلیتز مورد بحث ومطالعه قرار گرفت ازآن موقع تاکنون بسیاری از پژوهشگران مدل های مختلفی را برای تجزیه و تحلیل تقاضا برای صنعت بیمه عمر که تماما ناشی از عدم قطعیت در این صنعت میباشد انجام داده اند .وهدف از آن پیدا کردن شرایطی است که تحت آن شرایط انتخاب یا کنار گذاشتن یک بیمه گزار به نفع و یا زیان شرکت بیمه ...
15 صفحه اولEvaluation of Number of Renal Arteries in Live Related Renal Donors by Ct Angiography and Conventional Angiography
Renal transplantation represents the best available replacement treatment for patients with end stage renal disease patients than performing dialysis, and living donor transplantation has been shown to offer better graft survival than cadaver donor renal transplantation. It was demonstrated that kidneys from living, unrelated donors succeed as well as kidneys obtained from brothers and sisters ...
متن کامل3d Rotational Angiography of Transplanted Renal Arteries
Hagen, G. 3D Rotational Angiography of Transplanted Renal Arteries. A Clinical and Experimental Study. 46 pp. Uppsala. ISBN 91-506-1748-6. Th ree-dimensional rotational angiography (3D-RA) is an established method within the fi eld of interventional neuroradiology. Th e method has also a great potential in other areas with a complicated arterial anatomy. Th e purpose of this study was fi rstly ...
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ژورنال
عنوان ژورنال: Journal of Digital Imaging
سال: 1995
ISSN: 0897-1889,1618-727X
DOI: 10.1007/bf03168088