Guidelines for the Management of Severe Traumatic Brain Injury, Fourth Edition. Categories: Intracranial Pressure for the ICU Author: Bell MJ, Bratton SL, Carney N, Chesnut R, Ghajar J, Harris OA, Hawryluk GW, Kissoon N, O'Reilly C, Rubiano AM, Shutter L, Tasker RC, Totten AM, Ullman JS, Vavilala MS, Wilberger J, Wright DW