Name of the thesis Effect of nitric oxide on cerebral blood flow during neuronal activity Aim of the thesis The aim of this thesis is to determine whether the application of 7-nitroindazole, relatively specific inhibitor of neuronal nitric oxide synthase, affects the baseline blood pressure. Furthermore, to determine whether the application of the substance affects the baseline cerebral blood flow and whether it influences blood flow in brain during transcallosal stimulation with increasing frequency. Research method The research took place at the premises of the Institute of Physiology, Academy of Sciences of the Czech Republic. Experiments were carried out on laboratory albino Wistar rats. The group contained both experimental and control sample. General anesthesia was performed to rats, stimulating and sensing electrodes were implanted in epidural area of sensorimotor cortex and Laser Doppler flow probe was implanted into the contralateral hemisphere. A plastic catheter was applied in the carotid artery for measuring systemic blood pressure. In the first part of the experiment, we tested the effects of 7-nitroindazole on the systemic blood pressure. In the second part of the experiment, we investigated the effects of 7-nitroindazole on baseline cerebral blood flow. The third part of the...
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:300141 |
| Date | January 2011 |
| Creators | Strnadová, Petra |
| Contributors | Otáhal, Jakub, Brožíčková, Carole |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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