Cincinnati Stroke Program
Hounsfield Units
A Hounsfield unit is a measure of radiodensity seen on computed tomography (CT)
| Substance | HU |
| Bone | 1000 |
| Acute Blood | 80-100 |
| Normal Brain | 30-40 |
| Water | 0 |
| Air | -1000 |
References
Medcyclopedia, viewed on November 7, 2007


