| { |
| "meta_info": { |
| "case_id": "case30_02", |
| "bench_subset": "NeuroBench-Multi", |
| "difficult": 1.5, |
| "original_dataset": "DEAP" |
| }, |
| "agent_input": { |
| "data_path": "data/multi/DEAP_02.bdf", |
| "instruction": "For DEAP trial `2`, divide the 60-second stimulus period into six consecutive 10-second windows.\n\nFor `GSR1`, subtract the baseline mean from each window mean and report the window with the largest response as `peak_gsr_window`.\n\nWithin that window, compute alpha suppression in [8, 13) Hz for `P3`, `P4`, `PO3`, `PO4`, `O1`, and `O2` as baseline alpha power minus window alpha power. Report the channel with the largest suppression as `alpha_suppression_channel`.\n" |
| }, |
| "eval_config": { |
| "parser_prompt": "### ROLE\nYou are a precise JSON Extraction Engine for multimodal physiological reports.\n\n### TASK\nExtract the following fields:\n- peak_gsr_window: the 10-second stimulus window with the largest baseline-corrected GSR1 response.\n- alpha_suppression_channel: the posterior EEG channel with the largest alpha suppression within the selected GSR window.\n\n### STRICT CONSTRAINTS (MANDATORY)\n1. Output ONLY one valid JSON object.\n2. Do not output Markdown, explanations, or extra fields.\n3. The keys must be exactly `peak_gsr_window` and `alpha_suppression_channel`.\n4. `peak_gsr_window` must be one of `window_1`, `window_2`, `window_3`, `window_4`, `window_5`, `window_6`, or null.\n5. `alpha_suppression_channel` must be one of `P3`, `P4`, `PO3`, `PO4`, `O1`, `O2`, or null.\n6. Use null only when the result is missing or unclear.\n\n### OUTPUT TEMPLATE\n{\"peak_gsr_window\": \"<window_1|window_2|window_3|window_4|window_5|window_6|null>\", \"alpha_suppression_channel\": \"<P3|P4|PO3|PO4|O1|O2|null>\"}", |
| "metrics": [ |
| { |
| "metric_id": "peak_gsr_window", |
| "type": "categorical_check", |
| "target_key": "peak_gsr_window", |
| "weight": 50, |
| "params": { |
| "gt_value": "window_1" |
| } |
| }, |
| { |
| "metric_id": "alpha_suppression_channel", |
| "type": "categorical_check", |
| "target_key": "alpha_suppression_channel", |
| "weight": 50, |
| "params": { |
| "gt_value": "PO3" |
| } |
| } |
| ] |
| } |
| } |
|
|
