| Phenotype: | optic tectum grey matter decreased mass, abnormal |
|---|---|
| Note: | This statement combines anatomy and/or ontology terms with phenotype quality terms to create a complete phenotype (EQ) statement. For detailed information on individual terms, click the hyperlinked term name. |
| Name: | optic tectum |
|---|---|
| Synonyms: | dorsal midbrain, mesencephalic tectum, tectal lobe, tectum, tectum opticum |
| Definition: | Multi-tissue structure that is the dorsal part of the midbrain and develops from the alar plate and is the most complex layered structure in the zebrafish brain. |
| Ontology: | Anatomy Ontology [ZFA:0000445] |
| Name: | grey matter |
|---|---|
| Synonyms: | gray mater, gray matter |
| Definition: | Multi-tissue comprised of neurons, dendrites, axon terminals, glial cells, and capillaries. |
| Ontology: | Anatomy Ontology [ZFA:0001681] |
| Name: | decreased mass |
|---|---|
| Synonyms: | low mass, small mass |
| Definition: | A mass which is lower than normal or average. |
| Ontology: | Phenotypic Quality Ontology [PATO:0001562] |