Cocaine-induced brain activation: results from seed-based generalized least squares fit of pharmacological MRI response.

<p>Coefficients, standard error (SE), <i>t</i>-value, <i>p</i>-value, and effect size (Cohen’s <i>d</i>), for generalized least squares analysis of differences in the pharmacological MRI response between 5-HTT<sup>+/+</sup> and 5-HTT<sup>-/-</sup> rats. Response and predictor variables were normalized. *<i>p</i> < 0.05, **<i>p</i> < 0.005, uncorrected.</p>