Bibliographic record
Abstract
This chapter discusses the epidemiology, clinical features and the occurrence of epilepsy in hydrocephalus and porencephaly. The most common causes of antenatal hydrocephalus include malformations of the cerebrospinal fluid (CSF) pathways or, more extensively, the brain, and abnormal events during pregnancy. Acute infantile hydrocephalus can manifest with lethargy, stupor, vomiting, and oculomotor nerve palsy. The relationship between epilepsy and hydrocephalus is complex. In most children hydrocephalus is part of a clinical picture usually characterized by several neurological disabilities, e.g., cerebral palsy, motor problems, and mental retardation; epilepsy can be one of the symptoms of this encephalopathy of varying etiology. Most porencephalic lesions involve both the gray and white matter. Multicystic encephalomalacia or multicystic encephalopathy is another term used to define multiple cavities that involve large parts of the cerebral hemispheres. Epilepsy also occurs in approximately 10-30 percentage of infants with porencephalic lesions.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.002 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.002 | 0.001 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.003 | 0.002 |
| Open science | 0.001 | 0.002 |
| Research integrity | 0.002 | 0.001 |
| Insufficient payload (model declined to judge) | 0.733 | 0.597 |
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 source (direct Gemma or distilled Codex), 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".