Assessment tasks

NeuroTrace currently supports two clinician-assigned task types.

CTP

The Cookie Theft Picture task elicits connected picture-description speech. Its protected stimulus is never included in public assets or static documentation. Verified clinicians can preview it only through authenticated, private, no-store streaming in the protected task library.

PBJ

The Peanut Butter and Jelly task elicits procedural speech. The production pipeline and rubrics are task-owned and independent from CTP.

Interpretation boundary

Task mechanics, software reproducibility, and traceable processing do not establish psychometric reliability, diagnostic accuracy, clinical validity, subgroup fairness, or population generalization. Changing a task, prompt, stimulus, rubric, feature, score, or exploratory output requires a handbook and claim-boundary review.