[The recording of the circadian activity of the suprachiasmatic nuclei in rats by using an automated image analysis unit].
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Animals↗
Biomedical subjects
G K Smirnov
Publications and source records attributed to G K Smirnov.
[Cathode chronoamperometry--a new method for determining the volumetric rate of local tissue blood flow].
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Animals↗
[Theoretical basis for the method of calculating blood-flow volume velocity from hydrogen clearance curves].
Two models: a hemodynamic one where the was out velocity is determined by means of the blood flow intensity alone, and a microcirculation one taking into consideration diffusion processes in tissue as well as architectonics of the vascular bed, gave ground for calculation of interrelationship between the time constant of the clearance curve and the local blood flow velocity. The data obtained showed the necessity of amendment depending on the time constant of the clearance curve when using the hemodynamic model.
Blood Flow Velocity↗
[Brain tissue luminescence in the millisecond range].
Luminescence signals, which persisted for a few milliseconds, were registered in some areas of rat brain surface. The amplitude of the signal was shown to depend on the location of the area. The strongest signals were registered in the areas that are known from physiological studies to possess light sensitivity. It is proposed to use this effect in studies of brain tissue light sensitivity.
Animals↗