Agyria

Agyria-pachygyria type 1
Overview
Agyria-pachygyria is a disease of neuronal migration characterized by total or partial absence of sulci and thickened cortical mantle[1-4].

Agyria
(also called complete lissencephaly), the complete absence of gyri on the surface of the brain. The term should be referred only to type I lissencefaly.

agyria
lissencephaly, type I
Disorder Subdivisions
subcortical band heterotopia
Miller-Dieker syndrome
Norman-Roberts syndrome
isolated lissencephaly sequence (ILS)
lissencephaly 1 (LIS1)
x-linked lissencephaly ...

Hydrocephalus-agyria-retinal Dysplasia Plus Or Minus Encephalocele [syndrome]
LUL
Left Upper Eyelid; Left Upper Limb; Left Upper Lobe; Left Upper Lung ...

Agyria ... spasticity, seizures, reduced muscle tone, psychomotor retardation
Agyria-pachygyria type 1 ... seizure, spasticity
Agyrophobia ... trembling
Aicardi syndrome ...

Hydrocephalus, Agyria, and Retinal Dysplasia
Hydrocephalus, Congenital
Hydrocephalus, Internal, Dandy-Walker Type
Hydrocephalus, Noncommunicating, Dandy-Walker Type
Hydrocephaly
hydrochlorothiazide - Medication ...

The structural abnormalities found in NMDs include schizencephaly, porencephaly, lissencephaly, agyria, macrogyria, pachygyria, microgyria, micropolygyria, neuronal heterotopias (including band heterotopia), agenesis of the corpus callosum, ...

This abnormality can cause severe intellectual disability and developmental delay, seizures, abnormal muscle stiffness (spasticity), weak muscle tone (hypotonia), and feeding difficulties. People without any folds in the brain (agyria) typically ...

Agyria see Cortical malformations
AHC see Alternating Hemiplegia of Childhood
AHO see Albright Hereditary Osteodystrophy
AHO with Pseudohypoparathyroidism see Albright Hereditary Osteodystrophy
AHT see Thyroid disorders
Aicardi syndrome ...

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Topic: Disease