In humans, there is a blood brain barrier for oxytocin, and only small amounts
reach the brain via the blood stream.
Pain signals
reach the brain via the activation of sodium channels located in the membranes of nerve cells.
-- Ghrelin can
reach the brain via the vagus nerve and the terminal nucleus of the medulla.
Signals produced by these microbial - neural interactions may
reach the brain via the vagus nerve.
Not exact matches
The exact location of neural activity is far more difficult to discern
via EEG than with many other, more invasive methods because the skull, scalp, and cerebral fluid surrounding the
brain scatter its electric signals before they
reach the electrodes.
«Novel viral vectors deliver useful cargo to neurons throughout the
brain and body: The viruses
reach their targets
via the bloodstream and could be used to treat neural disorders.»