Introduction: Colour Doppler has emerged as useful adjunct to transvaginal sonography in evaluation of women with AUB. This study was carried out evaluate the role measurement Resistance index (RI) and Pulsatility (PI) uterine arteries by discriminate between benign malignant endometrial condition abnormal bleeding.Material Methods: prospective analytical performed 70 (30-60 years) Spiral arter...

On the circular curve, lateral acceleration affects comfort. On the spiral, both lateral acceleration and jerk affect comfort.  The determination of maximum curving speed on the basis of lateral acceleration only is not critical because the lateral acceleration is proportional to the square of speed whereas jerk is proportional to cubic power of speed. The maximum speed on a curve is thus signi...

J. L. Carvalho, K. S. Nayak Department of Electrical Engineering, University of Southern California, Los Angeles, CA, United States Introduction: Accurate flow quantitation is important for the evaluation of many cardiovascular conditions including valvular abnormalities, congenital defects, and coronary artery disease. In cardiac MRI, speed is of particular importance because low time resoluti...

background: x-ray computed tomography (ct) examinations deliver a significant amount of radiation doses to patients comparing to conventional radiography examinations. the objective of the current study was to analyze and investigate the average patient received dose from axial and spiral ct exams in a medical imaging center. material and methods: in this study, the patient imaging technique, w...