Background: People occasionally undergo medical diagnostic X-ray examinations and expose their red blood cells to radiation. Radiation that is generated from medical diagnostic X-ray machines is widely used in medical diagnoses. One of the important parameters is kilo-voltage (kV) that is applied across the X-ray tube in medical diagnostic X-ray machines. Kilo-voltage influences the radiation d...

conclusions although mri diagnostic value in the evaluation of knee associated injuries is relatively high but does not eliminate the need to perform arthroscopy .therefore it is recommended that in future studies designing solutions in order to improving the diagnostic value of mri must be considered results in this study 90 patients were examined .85% of them were male .mri sensitivity for ac...