ZH-MGY type Y maze video analysis system 1 Introduction: Three-arm Y maze of 120 degrees to each other, were three equal portions radially. Applications: have been used in a series of neurobehavioral based learning and memory, study the effect of toxic chemicals and toxic effects of the new drug or therapy. Material: Aluminum Stainless steel medical plastic electrical stimulation module. 2, index Definition: a safe area: bright lights arm, the arm is not energized at this time as a safe area (red light) non-security zone: no light arms and border zone are energized to become a non-secure area (shock zone) starting area : rat start where start-arm (shock zone) Incubation period: from the bright lights means the beginning until the 1st of rats fled light zone time consuming passive avoidance response times (error reaction times): rat fleeing started by electric shock After the district ran a non-secure area, and under the shock effect of the number of times before the final run to the safe area of ??active avoidance response times :( correct response times): Safety zone lights, electrical stimulation not been made at the beginning of rats immediately fled to a safe area The number is the number of reflections of light and dark conditions to identify active Flee: Completions escape response percentage of the total number of reactions in rats after 5s powered lights but the number of tests: the test of time in the trajectory of the total number of tests in rats Picture: trajectory rats in a maze to save the average speed to bmp image format: rat movement distance per unit time in the maze of 3 experimental process: 1) The beginning of the experiment, the rats in the starting area (rat starting location arms) to adapt to 3 ~ 5 min, and then in a clockwise direction and change the location of the security zone shock zone, 2) when the security zone indicator lights up five seconds later, that is, to the starting area, a non-secure area plus electricity, no safe zone power-up, when the rats were electric shocks, run to a safe area after the end of a training session. 3) After the end of the last training into the original security zone under 5 seconds after the start of a training area, repeat the previous training process. Until the end of five minutes, within five minutes of training to get the number right times, incubation period, the number of errors, the initiative Flee. 4) Note that the user can choose whether to five minutes may also be practiced by selected frequency selection test mode (such as to be 5 times, 10 times, 20 times) 4, the index parameter: Index Specification: The incubation period, the number of errors, the correct number the correct rate, error rate, the number of tests, trajectory, the result output excel format available SPSS statistical MG-3S maze stimulator I. Overview MG-3S maze stimulator is my company after a number of universities to submit their new and improved products, Customer old product timing imprecision indeed point, this maze accurate timing, liquid crystal display, the most important is that this maze latency adds automatic recording function, so that the experiment easier. This equipment used in learning and memory, Alzheimer's, the hippocampus / hippocampus research, intelligence and aging, drug development / screening / evaluation, pharmacology, toxicology, preventive medicine, neurobiology, animal psychology, behavioral biology and neurobiology scientific research and science and other disciplines Computer Assisted Instruction experimental process: 1) start of the experiment, the rats in the starting area (where the rats began to arm) to adapt to 3 ~ 5 min, and then in a clockwise direction changing security zone and the location of electrical shock zone, 2) indicator lights up when the safety zone five seconds later, to the starting area, non-security zone powered, and safe areas without electricity, when the rats were a shock, ending a run to a safe area after training. 3) After the end of the last training into the original security zone under 5 seconds after the start of a training area, repeat the previous training process. Until the end of five minutes, within five minutes of training to get the number right times, incubation period, the number of errors, the initiative Flee. 4) Note that the user can choose whether to five minutes may also be practiced by selected frequency selection test mode (such as to be 5 times, 10 times, 20 times)