Congenital idiopathic microcephaly in an infant: Congruence of head size with developmental motor delay
Bibliographic record
Abstract
OBJECTIVE: To determine if the degree of congenital, idiopathic microcephaly in a female infant was congruent with the degree of developmental motor delay she exhibited. METHODS: A 6.5-month-old female infant with idiopathic microcephaly was referred for evaluation due to parental concerns about possible cerebral palsy. She was assessed with two standardized tests: the Motor Scale of the Bayley-II Scales of Infant Development and the Harris Infant Neuromotor Test. RESULTS: The infant scored 2.3-2.6 SD (standard deviation) from the mean on both tests, a degree of developmental delay that was reasonably consistent with the degree of microcephaly (2.0 SD below the mean). CONCLUSION: These findings highlight the importance of head circumference measurements, even in infants with no known risks for microcephaly, and the need to conduct standardized developmental assessments in infants with head sizes ≥2 SD below the mean.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".