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Cortical Spreading Depolarization

It is well known that the cerebral blood flow is coupled to the neuronal response in the brain. Events such as cortical spreading depolarization (CSD) or cortical spreading depression may therefore be characterized by studying changes in the cerebral blood flow.

PeriCam PSI HR

The PeriCam PSI HR is thanks to its high spatial and time resolution ideal for studying Cortical Spreading Depolarization, and the difference imaging allows for optimal analysis capacity.

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Improving quality of life since 1981

Perimed AB, established in 1981, provides instruments, software and expertise to enable assessment of the microcirculation. We utilize laser Doppler, laser speckle (LASCA) and transcutaneous oxygen (tcpO2 or TCOM), to accurately monitor and quantify blood perfusion and tissue oxygenation in real-time. Our modular PeriFlux System 5000 and PeriFlux 6000, the latest generation of our PeriFlux System, are excellent choices for diagnosing Peripheral Arterial Disease (PAD) and Critical Limb Ischemia (CLI) or for assessing wound healing potential in your vascular patients. Our blood perfusion imager PeriCam PSI System allows you to investigate spatial distribution, for example during cortical spreading depression.