View clinical trials related to Cerebral Stroke.
Filter by:The goal of this proof of concept study is to determine if the visualization of the middle cerebral artery and its perforators, through 3D transtemporal ultrasound imaging, is possible thanks to an off-line analysis by 3D ultrasound localization microscopy. Visualization of these vessels would allow us to conclude on the presence, or absence, of an ischemic stroke in the region of the middle cerebral artery. To answer the question asked, 20 participants who suffered a stroke will carry out a transtemporal ultrasound examination specifically for research in the 7 days following his stroke. The data obtained will be analyzed by the CNRS medical imaging laboratory, in order to characterize the presence of a stroke and to compare the data obtained with that of standard examinations (CT and MRI).
The goal of this clinical trial is to assess the safety and feasibility of providing extra doses of rehabilitation therapy for persons with a recent stroke, traumatic brain injury (TBI) and/or spinal cord injury (SCI). The therapy treatment targets to improve arm function by introducing telerehabilitation to the bedside of participants during the inpatient rehab admission period. Participants will use a newly developed functional training system (HandyMotion) to access therapy treatment program directly from their hospital room. HandyMotion is a sensor-based training system that can connect to the TV set in the hospital room, enabling patients to access their therapy training program to practice rehab-oriented games and exercises ad libitum, at any time of the day.
This study is performed in a controlled randomized, two-period crossover design to test the efficacy of Abdominal drawing-in maneuver (ADIM) exercise compared to conventional physiotherapy in chronic stroke survivors.
This is cross-sectional study. By comparing kinematic analysis between stroke and healthy subjects in various directions, this investigation analyzes the compensatory kinematic movement for reaching task in stroke survivors
The goal of this clinical trial is to assess the safety and feasibility of providing extra doses of rehabilitation therapy for persons with a recent stroke. The therapy treatment targets to improve arm function by introducing telerehabilitation to the bedside of participants during the inpatient rehab admission period. Participants will use a newly developed functional training system (HandyMotion) to access therapy treatment program directly from their hospital room. HandyMotion is a sensor-based training system that can connect to the TV set in the hospital room, enabling patients to access their therapy training program to practice rehab-oriented games and exercises ad libitum, at any time of the day.
To investigate the performance of enhanced computed tomography (CT) or magnetic resonance (MR) imaging by deep learning relative to conventional CT or MR imaging in brain stroke and vascular neurology. We expect that the deep enhanced imaging method can shorten the time stay in the imaging session of stroke patients, optimize the overall imaging quality and improve the patients' care in imaging session.
A post-market registry evaluating the EmboTrap® Revascularization Device and CERENOVUS Large Bore Catheter/ EMBOVAC Aspiration Catheter in acute ischemic stroke patients with confirmed intracranial large vessel occlusion.
Limitation of range of motion in the shoulder joints is common in stroke patients. The causes are stiffness, CRPS, and frozen shoulder. The purpose of this study was to investigate the relationship between frozen shoulder and shoulder LOM in patients with cerebral infarction using ultrasonography.
The purpose of the study is to use a simple photography of conjunctival vessels to search for an association between conjunctival vessels abnormalities and the load of small vessel disease as quantified by MRI in patients with TIA s and minor strokes. The artificial intelligence (AI) tools will permit to classify abnormalities of conjunctival vessels that predict the load of small vessel disease in TIAs and strokes.
The purpose of this research study is to better understand how blood flow and metabolism change can influence brain development in the early decades of life. We will examine brain blood flow and metabolism using magnetic resonance imaging (MRI). The brain's blood vessels expand and constrict to regulate blood flow based on the brain's needs. The amount of expanding and contracting the blood vessels can do varies by age. The brain's blood flow changes in small ways during everyday activities, such as normal brain growth, exercise, or deep concentration. Significant illness or psychological stress may increase the brain's metabolic demand or cause other bigger changes in blood flow. If blood vessels are not able to expand to give more blood flow when metabolic demand is high, the brain may not get all of the oxygen it needs. In extreme circumstances, if the brain is unable to get enough oxygen for a long time, a stroke may occur. Sometimes small strokes occur without other noticeable changes and are only detectable on an MRI. These are sometimes called "silent strokes." In less extreme circumstances, not having as much oxygen as it wants may cause the brain to grow and develop more slowly than it should. One way to test the ability of blood vessels to expand is by measuring blood flow while breathing in carbon dioxide. Carbon dioxide causes blood vessels in the brain to dilate without increasing brain metabolism. During this study participants may be asked to undergo a blood draw, MRI, and potential neuropsychological assessments. It is also possible that the study team will use a special mask to control the amount of carbon dioxide the participants breathe in so they don't breathe in too much.