Active clinical trials for "Craniocerebral Trauma"

Concussions are consequences of inopportune interactions between an impact force and the head that causes the head (and brain) to move too rapidly. This project involves two parts. The outcome of head-impact depends upon the force and the biomechanical properties of the head-and-neck. Modern microelectrical mechanical systems (MEMS) head-impact sensors only measure the physical parameters of external forces. The researchers have developed a next-generation smart MEMS sensor fortified with artificial intelligence (AI) that can help define a personalized concussive threshold. The researchers sensor machine-learns the biomechanical properties of the participant's head-and-neck and accurately determines the likelihood for concussive injuries. The researchers first goal is to field-test the sensor in soccer players. Researchers hypothesize that an increase in neck stiffness should reduce concussive risks. The researchers have developed a training protocol that involves a conditioned response (CR) to increase neck stiffness during a head-impact event and thereby decrease concussion risk. The Researchers have also developed technology to monitor neck stiffness. The smart sensor is fully integrated into the training protocol and monitors the neck stiffness to validate the effectiveness of the training. The second goal is to optimize and finalize our training protocol and conduct a field-test in soccer players.

The investigators are assessing the platelet function analysis of those who sustained significant head trauma while on aspirin or plavix and to assess if any qualitative difference is obtained if platelets are administered.

The purpose of this study is to determine if the pressure in the eye of a severely head-injured person correlates with the pressure in the person's skull. This is a prospective study of patients aged 18 and older who have experienced a traumatic closed head injury and are intubated either before or during the time they are in the Emergency Department (ED). Identified patients have an eye pressure measurement performed in the trauma bay by an OSU ED physician not involved in their care. Information about their hospital stay, including the first brain pressure measurement if a such a measuring device is used, will be collected. In addition, the outcome of their hospital stay will be recorded.

The aim of the study is to develop a research-based pedagogic model to improve the interaction between the patient's motivation, influence and learning.The hypothesis is: A neuro-rehabilitation effort in patients with severe traumatic brain injury based on a didactic model for improvement of motivation, involvement and re-learning of daily life competences will improve the patients experience of meaningful learning and influence provide staff with a tool which contributes to the experience to work in a targeted way concerning motivation, patient influence and re-learning daily life competencies The aim of the study is to develop a research-based didactic model to improve the interaction between the patient's motivation, influence and learning.

Approximately 20% of patients with mild head injury presenting to the Emergency Department (ED) is taking antiplatelet agents and 10% is taking oral anticoagulants. The aim of the study is to determine the prevalence of cerebral hemorrhage in patients presenting to the ED with an MHI. It also aims to determine whether the use of antiplatelet agents and anticoagulants may be a risk factor for the occurrence of cerebral hemorrhage and mortality. This is a prospective observational study that will include all patients who present to ED at Gemelli Hospital for an MHI for 2 years. Patients will be divided into four groups according to whether or not they are taking anticoagulants and antiplatelet drugs. Groups will be compared to evaluate the possible increased risk of complications in patients on treatment and among the different medications.

The purpose of this study is to validate a clinical decision rule for the management of minor head trauma in infants aged less than two years, constructed with the intention of minimizing the rate of computed tomography scans ordering.

Patients with skull defects after craniotomy for example tumor resection, head trauma, stroke, need a reimplantation of the bone afterwards. For some circumstances, their own bone cannot be reimplanted due to infection, tumor infiltration, damage to the bone, or aseptic bone necrosis. In these cases a Patient Specific Implant (PSI) needs to be designed to fit into the patient's skull defect. The design of the PSI is based on the preoperative CT-scan of the patient's head with the skull defect, the imaging data set is uploaded and processed with IPlanNet software by BrainLab®. With the help of the software, a 3D model of a negative mould of the PSI is designed and printed. In the operation room, the PSI is fabricated under sterile conditions using the PSI mould. The design of the PSI mould with the help of IPlanNet is demanding and takes some few hours depending on the complexity of the case to be designed. In certain cases the accuracy of the fabricated PSI mould is not optimal, so that the surgeon intraoperatively has to adapt for the inaccuracy to achieve the best cosmetic and functional results at the expense of the operation duration, a known risk factor for postoperative wound infection and other perioperative complications. Therefore, the investigators have developed an automated computer-based algorithm for PSI design (CAPSID). With the help of this tool, an accurate PSI and its corresponding mould can be calculated and designed based on the preoperative CT scan of the patient within 5-15 minutes and the corresponding mould can be printed. This step is automated and thus, independent of the neurosurgeons experience and skills in 3D processing software. The mould can be used for intraoperative fabrication of the implant under sterile conditions in the common way as described above. The possible advantages of the clinical establishment of this procedure would be a higher accuracy of the PSI compared to the conventional PSI fabrication method with better cosmetic results, lower costs and faster availability and production leading to shorter waiting time for the patient, and as a consequence of the higher accuracy leading to shorter operation time, with a reduction of risk of operative adverse events for the patient. Furthermore, the proof of practicability of this new method, could lead to new concepts in the field of Computer-based Patient Specific Implants in modern medicine in general.

The purpose of this study is to examine the impact of cranioplasty on cerebral hemodynamic and blood flow as prognostic factor in patients receiving decompressive craniectomy for Head injuries, Subarachnoid haemorrhage, intra-cerebral haemorrhage, cerebral dural sinus thrombosis, malignant middle cerebral artery stroke.

The Vietnam Head Injury Study (VHIS)-Phase III is a prospective, long-term follow-up study of head-injured Vietnam veterans. The purpose of this research study is to determine the long-term consequences, if any, of head injury.

The purpose of this research is to explore potential methods of rehabilitating changes observed from repetitive head impacts. Participation in this study will involve functional magnetic resonance (fMRI) imaging, aerobic testing, heart rate variability (HRV) wrist monitor, hypercapnia challenge, a meditation rehabilitation intervention, and filling out survey information concerning subjective well-being.