Human Phenotype Ontology 
Grandparent Node:
Abnormality of eye movement (HP:0000496)help
Parent Node:
Abnormal saccadic eye movements (HP:0000570)help
..Starting node
Square-wave jerks (HP:0025402)help
Term ID: 25402
Name: Square-wave jerks
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.
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 entrezDiseaseIdDiseaseNameDiseaseMIMConceptIDSourceTypical associationHGMD variantsClinVar variantsHGNC IDGeneMIM
HPO disease - gene - phenotype typical associations:
HPO disease - gene - phenotype less frequent non-typical associations:
HP:0025402HP:0025402Square-wave jerks0 CL E G H

Genes (0) :

Diseases (0) :

Human Phenotype Ontology(HPO) is developed by the Human Phenotype Ontology Consortium. The version used here is August 2021 release.