1. Abdel-Dayem HM, Sadek SA, Kouris K, Bahar RH, Higazi I, Eriksson S, Englesson SH, Berntman L, Sigurdsson GH, Foad M, Olivecrona H (1987) Changes in cerbral perfusion after acute head injury: comparison of CT with Tc-99m HMPAO SPECT. Radiology 165: 221–226
2. Alavi A, Weller S, Alves WM, Spielman GM, Reivich M, Gennarelli TA (1989) Distinct patterns of metabolic changes in head injury as detected by positron emission tomography. J Cereb Blood Flow Metab 9 [Suppl 1]: S379
3. Becker DP, Gade GF, Young HF, Feuerman TF (1990) Diagnosis and treatment of head injury in adults. In: Youmans JR (ed) Neurological surgery. W. B. Saunders Co., Philadelphia, pp 2017–2148
4. Bouma GJ, Muizelaar JP, Choi SC, Newlon PG, Young HF (1991) Cerebral circulation and metabolism after severe traumatic brain injury: the elusive role of ischemia. J Neurol Neurosurg 75: 685–693
5. Bouma GJ, Muizelaar JP, Stringer WA, Choi SC, Fatouros PP, Young HF (1992) Ultra-early evaluation of regional cerebral blood flow in severely head-injured patients using xenon-enhanced computerized tomography. J Neurosurg 77: 360–368