Dear forum users,
A node in the hierarchy tree of the AIBS Mouse P56 1.json file looks like this:
{
"id": 68,
"atlas_id": 998,
"ontology_id": 1,
"acronym": "FRP1",
"name": "Frontal pole, layer 1",
"color_hex_triplet": "268F45",
"graph_order": 7,
"st_level": 11,
"hemisphere_id": 3,
"parent_structure_id": 184,
"children": []
},
Most of the displayed attributes are self-explanatory. Still, I couldn’t find the meaning of “atlas_id” and “st_level”. I have made a search starting from Class: Structure — Allen Brain Atlas API, but I didn’t find what I was looking for.
Presumably, “atlas_id” is null when no atlas dataset is available for the region of interest.
But how does this identifier relate to an atlas?
Would you be kind enough to tell me the meaning of “atlas_id” and “st_level”?
Many thanks in advance, Luc