Hounsfieldunits
Hounsfield units (HU) are a standard unit of measurement used in computed tomography (CT) imaging to quantify the radiodensity of materials. The unit is named after Sir Godfrey Hounsfield, who developed the first CT scanner in 1972. Hounsfield units are used to represent the relative density of different tissues and materials within the body, allowing for accurate diagnosis and treatment planning.
The scale of Hounsfield units ranges from -1000 to +1000. Water, which has a density similar to
Hounsfield units are calculated based on the attenuation of X-rays as they pass through the body. The
Hounsfield units are widely used in medical imaging to diagnose a variety of conditions, including bone fractures,