Companion IBL Brainwide Map paper focused on block prior probability and subjective prior representations. It is tracked separately from the broad brain-wide map paper because prior probability is an operational variable in the IBL task family, not just an interpretation.
Paper
The International Brain Laboratory et al. Brain-wide representations of prior information in mouse decision-making. Nature 645:192-200, 2025.
Notes
Curves on shared axes
Findings extracted from this paper, plotted alongside one another.
Compare to the rest of the literature on /findings.
Findings
| Finding | Curve | Species | Source level | Stratification | Points | Fits |
|---|---|---|---|---|---|---|
| finding.ibl-2025-prior-map.multi-session-psychometric.p_left-0.2 | psychometric | mouse | processed-trial | p_left=0.2 | 9 |
|
| finding.ibl-2025-prior-map.multi-session-psychometric.p_left-0.5 | psychometric | mouse | processed-trial | p_left=0.5 | 9 |
|
| finding.ibl-2025-prior-map.multi-session-psychometric.p_left-0.8 | psychometric | mouse | processed-trial | p_left=0.8 | 9 |
|
Fit parameters
Per-finding fits committed alongside this paper. Parameters, log-likelihood, AIC, and BIC for each variant. Click the finding id for residuals, model-selection winner, and provenance.
| Variant | Parameters | logL | AIC | BIC |
|---|---|---|---|---|
| logistic-4param | bias=-8.897 · lower_lapse=0.029 · slope=12.038 · upper_lapse=3.70e-3 | -963.3 | 1934.6 | 1958.0 |
| sdt-2afc | criterion=-0.518 · d_prime=0.035 | -986.7 | 1977.4 | 1989.1 |
| Variant | Parameters | logL | AIC | BIC |
|---|---|---|---|---|
| logistic-4param | bias=-2.532 · lower_lapse=0.045 · slope=9.055 · upper_lapse=0.000 | -366.8 | 741.7 | 760.9 |
| sdt-2afc | criterion=-0.240 · d_prime=0.037 | -399.4 | 802.8 | 812.4 |
| Variant | Parameters | logL | AIC | BIC |
|---|---|---|---|---|
| logistic-4param | bias=7.038 · lower_lapse=0.020 · slope=10.407 · upper_lapse=0.037 | -960.0 | 1927.9 | 1951.3 |
| sdt-2afc | criterion=0.498 · d_prime=0.027 | -1017.6 | 2039.2 | 2050.9 |