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.
Tail carriage of this type can also mean, âI accept my lowly role in the pack, and Iâm not out to challenge you in any way.â. 8 â All right, letâs talk about a few more examples of how a dog carries its tail. If you notice bristling hair down its back or down the dogâs tail this often suggests a sign of aggression. This meaning may also change in intensity if the dog modifies its tail position.