MRI Gustatory stimulation mouthpiece for magnetoencephalogram and MRI recording system

摘要

The present invention relates to a mouthpiece part including a mouthpiece part including a spray part capable of spraying a solution on both sides and a suction part for removing sprayed solution, a taste solution in the inner pipe, a washing solution in the outer pipe, And a mouthpiece for taste stimulation that can be used for MRI measurement, including a solution supply tube portion that keeps the temperature constant. A mouthpiece for a taste stimulation according to the present invention comprises: a tooth fixing part which is mounted in an oral cavity and has a groove upper fixing part provided at the upper end and a groove bottom fixing part provided at the lower end; A solution jetting unit positioned at the center of the tooth fixing unit and provided with nozzles for tasting solution on the right and left sides and configured to discharge the cleaning liquid through a plurality of through holes on the bottom surface; And a suction nozzle located at one side of the solution jetting part in the tooth fixing part and configured to suck the remaining waste solution in the oral cavity. In the present invention, in order to transfer the taste solution from the taste solution supply unit to the first nozzle for taste solution and the second nozzle for taste solution, a double pipe is used, and the taste solution is contained in the inner pipe inside the double pipe, The outer pipe surrounding the inner pipe is made to contain the cleaning liquid.