button boxes lumitouch  (Photon Control Inc)

Journal: Frontiers in Human Neuroscience

Article Title: Building Memory Representations for Exemplar-Based Judgment: A Role for Ventral Precuneus

doi: 10.3389/fnhum.2019.00228

Figure Lengend Snippet: (A) Displays the experimental design, with the fMRI judgment session, the behavioral judgment session including the final test phase. (B) Displays the trial procedure during the learning blocks of the fMRI judgment session. (C) Displays model fit for the cue-abstraction model and exemplar-model on the intermediate tests (denoted T1, T2, T3, and T4) and the final test (denoted FT) reported in RMSD between participants judgment and model prediction. Note that a lower value on the y -axis reflects a better model fit. The blue bars display model fit to the cue-abstraction model. The red bars display model fit to the exemplar-based model (EBM). Error bars denote 95% CI around the mean. (D) displays performance reported in RMSE (root mean square error) between participants judgments and criteria to the learning criterion has been met (1.5 RMSE). The purple section displays RMSE on learning blocks performed during the fMRI judgment session. White bars display RMSE on learning blocks performed during the behavioral judgment session. Error bars denote 95% CI around the mean. Note that the last two bars include one participant only.

Article Snippet: A Lumitouch fMRI optical response four button keypad (Photon Control Inc., Canada) was used to collect responses.

Techniques: