E. Iacobone, J. Bailly-salin, A. Polito, D. Friedman, R. Stevens et al., Sepsis-associated encephalopathy and its differential diagnosis, Critical Care Medicine, vol.37, pp.331-336, 2009.
DOI : 10.1097/CCM.0b013e3181b6ed58

C. Sprung, P. Peduzzi, C. Shatney, R. Schein, M. Wilson et al., Impact of encephalopathy on mortality in the sepsis syndrome, Critical Care Medicine, vol.18, issue.8, pp.801-806, 1990.
DOI : 10.1097/00003246-199008000-00001

L. Eidelman, D. Putterman, C. Putterman, and C. Sprung, The Spectrum of Septic Encephalopathy, JAMA, vol.275, issue.6, pp.470-473, 1996.
DOI : 10.1001/jama.1996.03530300054040

T. Girard, J. Jackson, P. Pandharipande, B. Pun, J. Thompson et al., Delirium as a predictor of long-term cognitive impairment in survivors of critical illness, Critical Care Medicine, vol.38, issue.7, pp.1513-1520, 2010.
DOI : 10.1097/CCM.0b013e3181e47be1

T. Iwashyna, E. Ely, D. Smith, and K. Langa, Long-term Cognitive Impairment and Functional Disability Among Survivors of Severe Sepsis, JAMA, vol.304, issue.16, pp.1787-1794, 2010.
DOI : 10.1001/jama.2010.1553

M. Oddo, E. Carrera, J. Claassen, S. Mayer, and L. Hirsch, Continuous electroencephalography in the medical intensive care unit*, Critical Care Medicine, vol.37, issue.6, pp.2051-2056, 2009.
DOI : 10.1097/CCM.0b013e3181a00604

T. Sharshar, R. Carlier, F. Bernard, C. Guidoux, J. Brouland et al., Brain lesions in septic shock: a??magnetic resonance imaging study, Intensive Care Medicine, vol.30, issue.5, pp.798-806, 2007.
DOI : 10.1007/s00134-007-0598-y

M. Suchyta, A. Jephson, and R. Hopkins, Neurologic Changes during Critical Illness: Brain Imaging Findings and Neurobehavioral Outcomes, Brain Imaging and Behavior, vol.24, issue.6, pp.22-34, 2010.
DOI : 10.1007/s11682-009-9082-3

R. Dellinger, M. Levy, J. Carlet, J. Bion, M. Parker et al., Surviving Sepsis Campaign, Critical Care Medicine, vol.41, issue.2, pp.296-327, 2008.
DOI : 10.1097/CCM.0b013e31827e83af

S. Siami, J. Bailly-salin, A. Polito, R. Porcher, A. Blanchard et al., Osmoregulation of vasopressin secretion is altered in the postacute phase of septic shock*, Critical Care Medicine, vol.38, issue.10, pp.1962-1969, 2010.
DOI : 10.1097/CCM.0b013e3181eb9acf

R. Sonneville, M. Mirabel, D. Hajage, F. Tubach, P. Vignon et al., Neurologic complications and outcomes of infective endocarditis in critically ill patients: The ENDOcardite en REAnimation prospective multicenter study*, Critical Care Medicine, vol.39, issue.6, pp.1474-1481, 2011.
DOI : 10.1097/CCM.0b013e3182120b41

B. De-jonghe, D. Cook, L. Griffith, C. Appere-de-vecchi, G. Guyatt et al., Adaptation to the Intensive Care Environment (ATICE): Development and validation of a new sedation assessment instrument, Critical Care Medicine, vol.31, issue.9, pp.2344-2354, 2003.
DOI : 10.1097/01.CCM.0000084850.16444.94

C. Sessler, M. Gosnell, M. Grap, G. Brophy, O. Neal et al., The Richmond Agitation???Sedation Scale, American Journal of Respiratory and Critical Care Medicine, vol.166, issue.10, pp.1338-1344, 2002.
DOI : 10.1164/rccm.2107138

E. Ely, S. Inouye, G. Bernard, S. Gordon, J. Francis et al., Delirium in Mechanically Ventilated Patients, JAMA, vol.286, issue.21, pp.2703-2710, 2001.
DOI : 10.1001/jama.286.21.2703

. Polito, Brainstem responses can predict death and delirium in sedated patients in intensive care unit, Critical Care Crit Care Med, vol.17175, issue.39, pp.1960-1967, 2011.

H. Adams, . Jr, B. Bendixen, L. Kappelle, J. Biller et al., Classification of subtype of acute ischemic stroke. Definitions for use in a multicenter clinical trial. TOAST. Trial of Org 10172 in Acute Stroke Treatment, Stroke, vol.24, issue.1, pp.35-41, 1993.
DOI : 10.1161/01.STR.24.1.35

V. Synek, Prognostically Important EEG Coma Patterns in Diffuse Anoxic and Traumatic Encephalopathies in Adults, Journal of Clinical Neurophysiology, vol.5, issue.2, pp.161-174, 1988.
DOI : 10.1097/00004691-198804000-00003

F. Taylor, . Jr, C. Toh, W. Hoots, H. Wada et al., Towards definition, clinical and laboratory criteria, and a scoring system for disseminated intravascular coagulation, Thromb Haemost, vol.86, pp.1327-1330, 2001.

B. Jennett and M. Bond, Assessment of outcome after severe brain damage, Lancet, vol.1, pp.480-484, 1975.

B. Matta and P. Stow, Sepsis-induced vasoparalysis does not involve the cerebral vasculature: indirect evidence from autoregulation and carbon dioxide reactivity studies, British Journal of Anaesthesia, vol.76, issue.6, pp.790-794, 1996.
DOI : 10.1093/bja/76.6.790

C. Burkhart, M. Siegemund, and L. Steiner, Cerebral perfusion in sepsis, Critical Care, vol.14, issue.2, p.215, 2010.
DOI : 10.1186/cc8856

T. Sharshar, D. Annane, G. De-la-grandmaison, J. Brouland, N. Hopkinson et al., The Neuropathology of Septic Shock, Brain Pathology, vol.28, issue.1, pp.21-33, 2004.
DOI : 10.1111/j.1750-3639.2004.tb00494.x

D. Pfister, M. Siegemund, S. Dell-kuster, P. Smielewski, S. Ruegg et al., Cerebral perfusion in sepsis-associated delirium, Critical Care, vol.12, issue.3, p.63, 2008.
DOI : 10.1186/cc6891

F. Taccone, F. Su, C. Pierrakos, X. He, S. James et al., Cerebral microcirculation is impaired during sepsis: an experimental study, Critical Care, vol.14, issue.4, p.140, 2010.
DOI : 10.1186/cc9205

A. Walkey, R. Wiener, J. Ghobrial, L. Curtis, and E. Benjamin, Incident Stroke and Mortality Associated With New-Onset Atrial Fibrillation in Patients Hospitalized With Severe Sepsis, JAMA, vol.306, issue.20, pp.2248-2254, 2011.
DOI : 10.1001/jama.2011.1615

J. Lee, P. Insel, R. Mackin, N. Schuff, H. Chui et al., Different associations of white matter lesions with depression and cognition, BMC Neurology, vol.37, issue.3, p.83, 2012.
DOI : 10.1161/01.STR.0000202585.26325.74

A. Morandi, M. Gunther, E. Vasilevskis, T. Girard, R. Hopkins et al., Neuroimaging in delirious intensive care unit patients: a preliminary case series report, Psychiatry, vol.7, pp.28-33, 2010.