Found 2 clinical trials
Brain Ultrasound With Contrast Microbubbles Injection in Shock Status
For a three-day period, we investigate the brain microcirculation using contrast-enhanced ultrasound with microbubble injection in patients with septic and non-septic shock.Ultrasound examination is performed daily to estimate global cerebral blood flow, and to evaluate the brain microcirculation, using variables of the time-intensity brain perfusion curve, after sulphur hexafluoride microbubble …
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- 19 Feb, 2024
Epileptic Activity in Patients With Alzheimer's Disease and Lewy Body Dementia
Furthermore, the investigators want to investigate whether there is an association between subclinical epileptic activity and the cerebral blood flow as measured with functional MRI.
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- 19 Feb, 2024