{
"title": "D1R vs D2R Effects on Prefrontal Decision Coding Dynamics",
"papers": [
{
"doi": "10.1073/pnas.2600210123",
"value": "D1R stimulation: suppressed decision-coding strength, reduced temporal generalizability (dynamic regime)",
"region": "Prefrontal cortex",
"text_access": "abstract_only",
"study_system": "non-human primate",
"value_source_sentence": "D1R stimulation suppressed, whereas D2R stimulation enhanced, the decision-coding strength of individual neurons, effects mirrored at the population level in decoding accuracy."
},
{
"doi": "10.1073/pnas.2600210123",
"value": "D2R stimulation: enhanced decision-coding strength, increased temporal generalizability (static regime)",
"region": "Prefrontal cortex",
"text_access": "abstract_only",
"study_system": "non-human primate",
"value_source_sentence": "D2R stimulation increased temporal generalizability of decision selectivity, implying more sustained tuning and a shift toward a more static coding regime."
}
],
"x_axis": "Receptor manipulation",
"y_axis": "Decision coding properties",
"n_analyzed": "2 monkeys",
"description": "Comparison of how D1 and D2 receptor stimulation in PFC affects decision coding strength and temporal dynamics",
"figure_type": "bidirectional_comparison",
"n_definition": "N = monkeys performing number comparison task",
"scope_region": "Prefrontal cortex, single-neuron recordings",
"comparison_id": "dopamine_receptor_PFC_coding_effects",
"taxonomic_level": "single-cell electrophysiology with iontophoresis",
"scope_population": "Single neurons in PFC of behaving primates",
"homogeneity_check": "Single study, single task (number comparison), local iontophoretic drug delivery. High internal validity. Caveat: n=2 monkeys, abstract-level task (number comparison) may not generalize to working memory maintenance tasks."
}