Mouse Decisions (IMAGE) Society for Neuroscience Caption A dataset of over half a million trials demonstrates mice can be trained to make stable and reliable decisions about visual stimuli (A) Task schematic and trial structure of the three-port choice task. The mouse initiated trials and stimulus delivery by poking the center port. Mice reported whether stimuli were low-rate (left port) or high-rate (right port). Mice waited at the center port for at least 1100 ms, with the stimulus delivered after a variable delay (10-100ms). At the end of the 1000ms stimulus period, an auditory "Go" tone was played. Correct choices to the left or right were rewarded with a small drop of water (2 μL), incorrect choices were followed by a 2-3 s timeout. (B) Percent correct on easiest stimulus conditions (4 and 20 flashes/s) plotted across total trials experienced by the mouse. Individual mice: gray traces and average: black trace, 29 mice. Colors arbitrarily selected to facilitate distinguishing subjects. Credit Odoemene et al. Fig. 1,<i> JNeurosci</i> (2018) Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.