Multimodal Approach to Testing the Acute Effects of Mild Traumatic Brain Injury (mTBI)
ConcussionMildThe objective of the study is to determine the relative roles for various testing modalities in the diagnosis and prognosis of mild traumatic brain injury.
Alterations in the Brain's Connectome After Severe Traumatic Brain Injury
Traumatic Brain InjuryDisorders of ConsciousnessThis study explores the changes in whole-brain connectivity that occur during recovery from severe Traumatic Brain Injury and how these changes are related to the recovery of consciousness. Multimodal neuroimaging techniques will be used in a longitudinal fashion while patients are undergoing neurorehabilitation and after one-year of the TBI episode.
Cerebral Microstructural Changes Following Mild Traumatic Brain Injury
Brain ConcussionThis study examine the possible microstructural changes in the middle brain after mTBI using diffusion MRI
Prevalence of Acute Critical Neurological Disease in Children: a Global Epidemiological Assessment...
Cardiac ArrestStroke5 morePANGEA is an international prospective point prevalence study to describe the epidemiology, interventions, and outcomes in children with acute critical brain disease.
Effects of Viral Reactivation on Outcomes of Brain-injured Patients ( IBIS-VIRUS)
Brain InjuryMorbidity and mortality of ICU patients is increased by the development of a "immunosuppression" systemic (IS). This IS develops in the early hours of hospitalization and is responsible for severe infections, including viral reactivations (Cytomegalovirus or Herpes Simplex Virus). Viral reactivation was associated with increased morbidity and mortality in intensive care units. In clinical practice, they are searched at the onset of organ failure or unexplained fever. The investigators wish to conduct this research in the stroke patients to assess the predictive power of these viral reactivations on the duration of mechanical ventilation.
Study of Reserves After Traumatic Brain Injury
Traumatic Brain InjuryIt is hypothesized that the long-term results of rehabilitation and subsequent aging after Brain Trauma depend on brain's premorbid anatomical (structural) and functional (cognitive, emotional) reserves. The purpose of this study are: to determine whether such reserves exist. to study their convergent and discriminant validity. to study their characteristics.
Evaluating the Use of Thromboelastography to Diagnose Coagulopathy After Traumatic Brain Injury...
Traumatic Brain InjuryCoagulation DisorderThe investigators will obtain thromboelastography (TEG) on pediatric patients admitted to the Rady Children's Hospital ICU after traumatic brain injury on admission to our ICU and after 24 hours of care. The investigators hypothesize that TEG will identify abnormalities of coagulation that are not identified by traditional coagulation studies, i.e. prothrombin time (PT), activated partial thromboplastin time (aPTT), and international normalized ratio (INR).
Imaging Biomarkers of Delayed Sequelae in Trauma Brain Injury
Traumatic Brain InjuryParkinson's DiseaseThe purpose of this study is to learn if a new brain imaging technology called DaTscan can detect subtle changes in the brain that are similar to those seen in early Parkinson's disease (PD). The results of this study may provide more information about a possible association between mild to moderate traumatic brain injury (mTBI) and PD. The objectives of this study are to define and describe a group of approximately 7,122 mTBI subjects and 7,122 subjects without mTBI (mTBI-) seen in the Emergency Rooms of NorthShore University HealthSystem during the years 2006-2011, and to select from willing eligible subjects a random sample of 100 mTBI subjects and 100 mTBI- subjects (of the same age and gender) to undergo written informed consent, neurological examinations, blood drawing for DNA extraction and storage, and DaTscan brain imaging. The investigators will compare the findings from persons who experienced mTBI (cases) to persons without a history of brain injury (mTBI- or "controls").
The Use of Bispectral Index Monitoring to Assess Depth of Sedation in Patients With Traumatic Brain...
Traumatic Brain InjuryAn observational study to assess the BIS reported level of sedation of patients with traumatic brain injury in the ICU.
Propofol-induced EEG Changes in Hypoxic Brain Injury
Hypoxic-Ischemic EncephalopathyCardiac ArrestPROPEA3 is a prospective observational study investigating the recovery of propofol-induced EEG slow-wave activity and its association with neurological outcome after cardiac arrest.