Human Phenotype Ontology 
Grandparent Node:
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Abnormality of eye movement (HP:0000496)help
Parent Node:
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Abnormal saccadic eye movements (HP:0000570)help
..Starting node
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Square-wave jerks (HP:0025402)help
Term ID: 25402
Name: Square-wave jerks
Synonym:
Definition: Square wave jerks are saccadic eye movements which, when recorded with open eyes are considered to be a pathological sign, caused by fixation instability, and pointing to a central neurological lesion.
Comments:
Reference: HP:0025402
Genes and Diseases:
 
       Child Nodes:

 Sister Nodes: 
..expandDysmetric saccades (HP:0000641) help
..expandHypermetric saccades (HP:0007338) help
..expandHypometric saccades (HP:0000571) help
..expandSlow saccadic eye movements (HP:0000514) help
InputHPO IDHPO termDistanceGeneGene id entrezHGNC IDDiseaseIdDiseaseNameFrequencyOnsetHGMD variantsClinVar variants
 
HPO disease - gene - phenotype typical associations:
 
HPO disease - gene - phenotype less frequent non-typical associations:
HP:0025402HP:0025402Square-wave jerks0SYNE1 CL E G H2334517089ORPHA:88644Autosomal recessive ataxia, Beauce typeHP:0040283 - Occasional1129
HP:0025402HP:0025402Square-wave jerks0VPS13A CL E G H232301908ORPHA:2388ChoreoacanthocytosisHP:0040282 - Frequent130


Genes (2) :SYNE1 VPS13A

Diseases (2) :ORPHA:88644 ORPHA:2388
 

Human Phenotype Ontology(HPO) is developed by the Human Phenotype Ontology Consortium. The version used here is December 15 2022 release.