Genetic Causes, Clinical Manifestations and Diagnosis of Central Nervous System Malformations with Emphasis on Corpus Callosum
Bibliographic record
Abstract
The pathological processes of the central nervous system, intrinsic or extrinsic, occurring during the embryonic period are the most common cause of pregnancy termination. The defects of the neural tube which is primitive form of brain and spinal cord are the most common central nervous system (CNS) malformations. In some defects the fetus continues to develop and results in the birth of a child with sever mental and physical deficiencies. The corpus callosum is the largest white matter tract connecting the two cerebral hemispheres and permits the transfer of information between the two cerebral hemispheres. Its partial or complete agenesis is caused by abnormalities during embryonic development. The severity of symptoms varies widely depending on the degree of dysgenesis. Hypotonia, visual impairment, seizures, spasticity, motor co-ordination issues, and atypical facial features are common symptoms. In this review we focus on genetic causes, clinical manifestations and diagnosis of various malformations of central nervous system with special emphasis on Corpus Callosum.
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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 | 0.001 | 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 | 0.001 |
| 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".