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Pediatric Neurology Glossary

100 terms total — 24 showing — Last updated 15 Sep 2026

SUDEP SUDEP

Professional Technical IVT

Sudden unexpected death in epilepsy, referring to the sudden death of someone with epilepsy who was otherwise healthy.

Showing 73–96 of 100

Ohtahara syndrome

Professional Technical IVT

A severe early infantile epileptic encephalopathy characterized by tonic seizures and suppression-burst pattern on EEG.

Technical Term Full entry →

pachygyria

Professional Technical IVT

A malformation of cortical development characterized by abnormally thick, broad gyri with shallow sulci, representing in...

Technical Term Full entry →

PANDAS

Intermediate Technical IVT

A controversial condition where streptococcal infections allegedly trigger sudden onset of obsessive-compulsive disorder...

Medical Syndrome Full entry →

perinatal stroke

Intermediate Technical IVT

A cerebrovascular event occurring between 20 weeks gestation and 28 days postnatal age, often presenting with seizures i...

Technical Term Full entry →

periventricular leukomalacia

Professional Technical IVT

Brain injury affecting white matter around the ventricles, commonly seen in premature infants and associated with cerebr...

Technical Term Full entry →

pharmacoresistance

Intermediate Technical IVT

Failure of seizures to respond to adequate trials of at least two tolerated antiseizure medications.

Technical Term Full entry →

PNES

Advanced Technical IVT

Psychogenic non-epileptic seizures, events that resemble epileptic seizures but are not caused by abnormal brain electri...

Abbreviation Full entry →

polymicrogyria

Professional Technical IVT

A cortical malformation characterized by abnormally small and numerous brain folds, creating an irregular brain surface.

PMG
Medical Condition Full entry →

postictal

Intermediate Technical IVT

The period immediately following a seizure when a patient is recovering and may exhibit confusion, fatigue, or neurologi...

Technical Term Full entry →

refractory epilepsy

Intermediate Technical IVT

Epilepsy that fails to respond to adequate trials of two or more appropriately chosen antiepileptic drugs, also called d...

Technical Term Full entry →

responsive neurostimulation

Advanced Technical IVT

Implantable device that detects seizure activity and delivers targeted electrical stimulation to interrupt seizures.

Technical Term Full entry →

Rett syndrome

Professional Technical IVT

Progressive neurodevelopmental disorder almost exclusively affecting females, characterized by normal early development...

Technical Term Full entry →

schizencephaly

Professional Technical IVT

A rare brain malformation characterized by abnormal clefts or splits in the cerebral cortex that extend from the brain s...

Medical Condition Full entry →

spike-wave index

Professional Technical IVT

The percentage of time that spike-wave discharges occur during a specific sleep stage, used to quantify epileptiform act...

Technical Term Full entry →

spina bifida

Intermediate Technical IVT

Congenital neural tube defect characterized by incomplete closure of the vertebral column and potential herniation of sp...

Technical Term Full entry →

spina bifida occulta

Intermediate Technical IVT

A mild form of spina bifida where the vertebral arches fail to fuse completely but the spinal cord and meninges remain i...

Technical Term Full entry →

status epilepticus

Advanced Technical IVT

A prolonged seizure or series of seizures lasting more than 30 minutes without recovery of consciousness between episode...

Technical Term Full entry →

Sturge-Weber syndrome

Intermediate Technical IVT

A neurocutaneous syndrome characterized by port-wine stains, glaucoma, and leptomeningeal angiomatosis causing seizures...

Medical Syndrome Full entry →

subependymal giant cell astrocytoma

Professional Technical IVT

A benign brain tumor occurring almost exclusively in patients with tuberous sclerosis complex, typically located near th...

Medical Condition Full entry →

SUDEP

Professional Technical IVT

Sudden unexpected death in epilepsy, referring to the sudden death of someone with epilepsy who was otherwise healthy.

Abbreviation Full entry →

therapeutic hypothermia

Intermediate Technical IVT

Controlled cooling of body temperature to protect the brain from injury after cardiac arrest or other hypoxic events.

Technical Term Full entry →

Todd's paralysis

Intermediate Technical IVT

A temporary weakness or paralysis in a portion of the body following a focal seizure, typically lasting minutes to hours...

Technical Term Full entry →

TORCH infections

Professional Technical IVT

A group of congenital infections that can cause similar patterns of birth defects and neurological abnormalities in affe...

Abbreviation Full entry →

tuberous sclerosis complex

Intermediate Technical IVT

A genetic disorder causing benign tumor growth in multiple organs, commonly presenting with seizures, developmental dela...

Medical Syndrome Full entry →
Showing 73–96 of 100

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