Changes can be in (brain structure).Logical formLearned from82 sentences. A structure can be top-down.Logical formLearned from82 sentences. A structure can be ornate.Logical formLearned from82 sentences. A structure can be unwieldy.Logical formLearned from82 sentences. Structures can be cortical.Logical formLearned from81 sentences. A structure can be unitary.Logical formLearned from81 sentences. A structure can be fibrous.Logical formLearned from81 sentences. A structure may be described.Logical formLearned from81 sentences. Structures can be hybrid.Logical formLearned from81 sentences. (Data structures) may pertain-to a person.Logical formLearned from81 sentences. Structures can be fragile.Logical formLearned from81 sentences. A structure can be narrow.Logical formLearned from81 sentences. A structure may pertain-to a tree.Logical formLearned from81 sentences. Structures can be black.Logical formLearned from81 sentences. A structure can be muscular.Logical formLearned from80 sentences.