Elevated glutamate and lactate predict brain death after severe head trauma. Categories: Biomarkers in Acute Brain Injury Author: Carteri RK, Hansel G, Kopczynski A, Modkovski R, Muller AP, Oses JP, Portela LV, Rodolphi MS, Schmidt AP, Smith DH, Stefani MA, Strogulski NR, Zimmer ER