Neural transmitters is a transmitter used by Goa'uld . In 1999 , when SG-1 was forced to attend the trial of Ra after they became infected nanite that would prevent them from escaping from the trial.
On one of the planets that SG-1 was found in the several spheres coded with the names of various other members of the Goa'uldhierarchy. That which requires participants to correctly identify Ras allies in the list. A neural transmitter transmits a frequency that distract and disoriented participants. After being distracted by the signals sent from an unidentified sender and the fruit of the planet , cracked SG-1 sphere mystery with Teal'c's knowledge of Breed history. ( SG1 : " Stargate SG-1: The Barque of Heaven ")