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|  List navigation | 
| Home page | TAH partonomy | 
| Top level | central nervous system  Short Extended | 
| Level 2 | tracts of central nervous system (pair)  Short Extended | 
| Current level | tracts of origin in hypothalamus (pair)  Extended | 
| Subsidiary language with Latin |       | 
| Non Latin primary language |       | 
|  Partonomy list | 
|  Scientific notes | 
|  Signature | 
| Type of list | P3 | 
| List Unit Identifier | 8410 | 
| Sublist 1 | 8411 tractus proprius originis hypothalami 5/2 on 28.1.2019 | 
| Sublist 2 | 8413 tractus commissuralis originis hypothalami 11/4 on 28.1.2019 | 
| Sublist 3 | 8414 tractus efferens originis hypothalami 59/20 on 28.1.2019 | 
| Sublist 4 | 8508 radix centralis originis hypothalami 8/5 on 1.3.2021 | 
| Subtotals | subchildren 83 subunits 31 | 
| Proper children | 9 | 
| Number of children | 92 (validated) | 
| Proper units | 2 | 
| Number of units | 33 (validated) | 
| Signature | 12746 (validated since 3.4.2025) | 
| Date: 18.07.2025 |