View clinical trials related to Brain Injuries.
Filter by:A proof-of-concept (POC) proposal to study the feasibility of customized head protection prototype device (HPPD) using 3D printed externally-applied moulded skin prosthesis integrated to the craniectomy bony skull defect.
The purpose of this study is to examine the validity of the Russian version of the FOUR Full Outline of UnResponsiveness (hereafter FOUR) scale in adult ICU patients with an acute cerebral insufficiency clinic (hereinafter referred to as OTSN). Compare the accuracy and predictive significance of FOUR when used by an ICU specialist, a neurologist, nursing staff, during bedside and telemedicine Examinations.
Objective: To determine whether immersive virtual reality (VR) treatment interventions improve executive dysfunction and complex attention deficits in patients with brain injury compared with standard neurorehabilitation, and whether VR performance predicts neurorehabilitation outcomes at discharge. Design: Mixed design study with quasi-experimental Intervention group (N = 12) and retrospective Control group (N = 12). Both groups were compromised of individuals with brain injury admitted to an outpatient day neurorehabilitation program.
This study evaluates the addition of therapy dogs in inpatient physical and occupational therapy. Data will be collected across 10 PT and 10 OT sessions, half of which will incorporate a therapy dog.
This pilot study is designed to provide preliminary data for a large scale, randomized clinical trial to evaluate the efficacy of remotely administrated at home transcranial Direct Current Stimulation (tDCS) with real-time monitoring via VA Tele-health for persistent post traumatic headache associated with mild traumatic brain injury (mTBI). Participants will receive total of 20 sessions of tDCS over four weeks. The investigators anticipate that the results generated from the study will directly translate into immediate meaningful clinical application: not only in management of chronic post traumatic headache, but also in reduction of acute pain medication use, and improving quality of life for our veterans with this debilitating neurological disorder.
Hypothesis 1: On fMRI scanning, frontoparietal activation during performance of executive function tasks of working memory, inhibitory control processes, and stimulus-response interference will exhibit greater signal intensity, a wider spatial extent, and more bilateral activation in chronic MTBI than chronic OI participants. Hypothesis 2: DTI changes, characterized by lower FA and higher MD at the gray-white junction, corpus callosum, central semiovale, and internal capsule, will be seen in MTBI but not in OI subjects. Hypothesis 3: Increased fMRI activation in chronic MTBI will be correlated with location and severity of disrupted fiber tracks that subserve neural networks associated with each fMRI activation task. Hypothesis 4: Performance on computerized neuropsychological testing (ANAM) and reaction time measures on fMRI tasks will better discriminate MTBI from OI than standard paper-and pencil tests. Hypothesis 5: The combination of fMRI, DTI, and ANAM will better discriminate MTBI from OI than each individual method. Hypothesis 6: More severe brain pathology in MTBI, as measured by neuroimaging (fMRI, DTI) and ANAM test scores, will be associated with less severe PTSD and symptoms.
Physical activity and exercise have traditionally not been much of a focus in treatment of postconcussion symptoms and posttraumatic headache. On the contrary, patients have often got advice to rest until they were free from symptoms. This approach, however, is challenged, and complete rest should probably be discouraged after the first 24-72 hours. Moderate aerobic exercise has been found promising in the early phase after sports-related concussion, and in the treatment of patients with headache. This study is an open pilot-study of guided, home-based exercise in a clinical sample with postconcussion symptoms and posttraumatic headache after mixed-mechanism mild traumatic brain injury and minimal head injuries. The study will result in data about the feasibility and possible effects of exercise as treatment for prolonged postconcussion symptoms and posttraumatic headache.
The objective of this study is to show that the measurement of auditory and vibro-tactile evoked potentials, or the recording of the EEG signal during a motor imaging task, can be used in routine clinical situations to explore the state of consciousness of subjects in Non-responsive Awakening (or Chronic Vegetative State) or in Minimal Consciousness (or relational state) after a severe brain injury. Assumptions : - Correlation between patient response rates obtained with the brain-machine interface and their clinical consciousness score (Coma Recovery Scale Revised score) - Differentiation of the parameters of the evoked potentials P300 between patients in a vegetative state and those in a state of minimal consciousness
To investigate the effectiveness of a peer-led group intervention compared to a staff-led activity group to improve social communication skills for people with severe acquired brain injury (ABI).
This proposal will examine measures of neuroplasticity (the brain's ability to alter its function or structure in response to changes in the environment or novel experiences) in Veterans with schizophrenia or traumatic brain injury (TBI). Both conditions are associated with impaired cognition (for example, attention, memory, learning), which is in turn associated with poor community functioning and integration. However, the two disorders differ in their origins: schizophrenia is a neurodevelopmental disorder appearing usually in late adolescence while TBI is an acquired disorder as the result of an injury to the head. Understanding of the root causes of complex cognitive impairments associated with these disorders remains limited. Neuroplasticity is a fundamental brain process that underlies cognitive functioning and may give insight into the causes of cognitive dysfunction in TBI and schizophrenia. Neuroplasticity will be measured using electroencephalography (EEG) by placing small electrodes on the scalp that record the brain's electrical activity. Participants will listen to simple auditory tones and view simple visual patterns while their EEG is recorded. Additionally, participants will have measures of cognition and clinical interviews for diagnosis of a disorder as well as any current levels of symptoms.