Diffuse Axonal Injury grading
*DAI lesions are typically seen as small microbleeds on susceptibility-weighted or T2*-weighted sequences, often oblong or linear form with varying perilesional edema on FLAIR.
References
- Diffuse axonal injury in head injury: definition, diagnosis and grading. (1989) Histopathology. 15 (1): 49-59 doi: 10.1111/j.1365-2559.1989.tb03040.x
- Imaging of closed head injury. (1994) Radiology. 191 (1): 1-17 doi: 10.1148/radiology.191.1.8134551