REGIONAL CEREBRAL BLOOD FLOW (RCBF RCBF): Regional cerebral blood flow monitoring may help boost the validity of the regional localization theory, in which specific parts of the brain control specific functions.. measure of the blood flow in a specific area of the brain, using positron emission tomography (PET scans) and/or single photon emission computed tomography.
If a dog goes on his back to you he is accepting you as his master. This is part of the answer but here's a little more in-depth version as reported by USA Today. In general, dogs lie on their back for three reasons.
Remember, âDownâ is the command to get your dog to lie down. Donât confuse him by saying Down if you want him to get off the sofa. Use Off instead. 1  Hold a treat in your hand with a bit sticking out so your dog can see it. 2  Show it to your dog, then place your hand on the floor.