According to the Food and Agriculture Organization of the United Nations, the average minimum daily energy requirement is about 1,800 kilocalories (7,500 kJ) per person.
U.S. National Library of Medicine(0.00 / 0 votes)Rate this definition: Diagnostic Imaging. Any visual display of structural or functional patterns of organs or tissues for diagnostic evaluation. It includes measuring physiologic and metabolic responses to physical and chemical stimuli, as well as ultramicroscopy.
Division 4: Public Service, Health, & Behavioral Sciences. Christina Hagerty, Ed.D. Diagnostic Medical Sonography is an imaging modality used to evaluate the body for diagnostic purposes. Sonographers use special equipment to direct high frequency sound waves into areas of the body.