Evaluation device and evaluation method for reward and addiction of atomized object

The invention relates to an evaluation device and an evaluation method for reward and addiction of an atomized object. Specifically disclosed is an evaluation device comprising: a) an aerosol release device having an aerosol release outlet through which an aerosol can be released to an aerosol exposure chamber; b) an atomized matter exposure bin, the atomized matter release outlet being arranged in the atomized matter exposure bin, and the atomized matter exposure bin being provided with a bin wall for limiting the movement of the experimental animal; c) a position recording part and a data analysis device; the position recording part can track and record the motion condition of the experimental animal; and the data analysis device can obtain the residence time of the experimental animal relative to the atomized matter release outlet at different distances according to the data of the position recording part. The evaluation device and the evaluation method provided by the invention can objectively evaluate th