Cerebral fractional anisotropy score in trauma patients: a new indicator of white matter injury after trauma.
Ptak T, Sheridan RL, Rhea JT, Gervasini AA, Yun JH, Curran MA, Borszuk P, Petrovick L, Novelline RA. Cerebral fractional anisotropy score in trauma patients: a new indicator of white matter injury after trauma. AJR Am J Roentgenol. 2003 Nov; 181(5):1401-7.