… ratio of half-scan over full scan, and c is a factor that scales linearly with the x-ray tube current.
For “regular-pitch” helical mode, we consider a modulated x-ray tube current as a function …

… utility in a perfusion or angiography study. We will begin this … with two different peak X-ray
tube voltages (kVp), and are … of perfect image registration and operational efficiency[59-61]…

… [11-17] The efficacy of many medical applications may … and presented adequate performance
in coronary MR angiography. In this … XRD data were collected on a Shimadzu XD-D1 X-ray …

… , low-dose computed tomography, and positron angiography … created by computer
reconstruction after X-ray exposure to … to increase work efficiency and discriminant success rate. …

… A Comparison of Five Methods for Monitoring the Precision of Automated X-ray Film …
Radiation Exposureto the Operator Performing Cardiac Angiography with U-arm Systems Balter,S. …

… the effectiveness of peripheral stepping angiography disposable … X-ray focus and film was
110 cm, with single expose of 85 kV, 400 mA and 6.3 ms. Peripheral stepping angiography …

… guidance, such as 2D X ray fluoroscopy, become the … and exposure to repeated doses of
X-ray radiation. To solve these … vascular abnormalities on three dimensional angiography[D].…

… imaging speed and spatial resolution than CT and X-ray. … tool for investigating the
effectiveness of various therapeutic … of cerebral perfusion from OCT angiograms was important to …

… imaging (MRI) and X-ray of the primary tumor site, chest … evaluate the safety and efficacy
of the radiologic removal and … on angiography performed before replacement, we inserted …

… The focusing characteristics of capillary and its applications on the fluorescence imaging
and full-field X-ray nano-imaging[D]. Shanghai: Shanghai Institute of Applied Physics,Chinese …