GEMINI’s Protocol Definitions control the cues, shock level, and duration of shock. Consistent Results with Protocol Definitions.When you are ready, display your data right on your computer monitor or choose to export it with one click to Microsoft® Excel or to a delimited file type(TAB, CSV, etc.). The software will automatically record your session data and keep it all together in the study’s single file. Not only is all of your data saved in one, easily accessed file-but you can define your complete study in advance by pre-assigning animals to specific stations for each session, and then assigning a predefined protocol to every test session. GEMINI’s latest software gives you more flexibility and accuracy than eve r. The Most Flexible Active and Passive Avoidance Software Available If your study calls for learned helplessness testing, use GEMINI™– the system built for it. GEMINI™ is an ideal choice to study learned helplessness behavior, in addition to active and passive avoidance. If you use multiple stations, connect them just as easily using standard USB hubs. Your apparatus will connect directly to your PC through a standard USB interface. Setup GEMINI Stations with Limited Technical Knowledge Further, the unconditioned stimulus is delivered by SDI’s proprietary Shocker, which scrambles the shocks to prevent the subject from learning the pattern and therefore avoiding the shock stimulus.

The sound cue offers a broad range of options as you can set any frequency or white noise necessary. When defining your study, the avoidance testing protocol definitions will offer you multiple cues that can be used individually or in combination to test passive avoidance and active avoidance. In addition, by allowing you to define a complete study in advance, GEMINI eliminates run time data entry that could affect the accuracy of your results. GEMINI’s unique design allows you to run up to 8 independently operated stations directly from your laptop using a standard USB. Unlike many others, GEMINI’s hardware and software have been developed for the sole purpose of your avoidance study. SDI’s GEMINI active and passive avoidance system was designed specifically to test active avoidance and passive avoidance in rats and mice.

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