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.
Diagnostic X-Rays (also known as radiographs) are the most common initial diagnostic radiology request. When your physician needs to investigate a chronic cough, fever, abdominal ache or bone injury, diagnostic x-rays are a frequent, quick and effective imaging tool utilized for illness or injury evaluation.