Table 3. Top metabolites based on SVM and RF algorithms in the ITG.
| Abbreviation | Full Metabolite Name |
|---|---|
| Amino Acid | |
| Arg | Arginine |
| Acylcarnitine | |
| C3 | Propionylcarnitine |
| Glycerophospholipids | |
| lysoPC a C17:0 | Lysophosphatidylcholine with acyl residue C17:0 |
| lysoPC a C18:0* | Lysophosphatidylcholine with acyl residue C18:0 |
| PC aa C38:4 | Phosphatidylcholine with diacyl residue sum C38:4 |
| PC aa C40:4* | Phosphatidylcholine with diacyl residue sum C40:4 |
| PC aa C40:5 | Phosphatidylcholine with diacyl residue sum C40:5 |
| PC aa C40:6* | Phosphatidylcholine with diacyl residue sum C40:6 |
| PC ae C34:0* | Phosphatidylcholine with acyl-alkyl residue sum C34:0 |
| PC ae C34:2 | Phosphatidylcholine with acyl-alkyl residue sum C34:2 |
| PC ae C36:0* | Phosphatidylcholine with acyl-alkyl residue sum C36:0 |
| PC ae C36:3 | Phosphatidylcholine with acyl-alkyl residue sum C36:3 |
| PC ae C36:4 | Phosphatidylcholine with acyl-alkyl residue sum C36:4 |
| PC ae C40:1 | Phosphatidylcholine with acyl-alkyl residue sum C40:1 |
| PC ae C42:3* | Phosphatidylcholine with acyl-alkyl residue sum C42:3 |
| Biogenic Amines | |
| Serotonin | Serotonin |
| Spermidine* | Spermidine |
| Sphingolipids | |
| SM C16:0 | Sphingomyelin with acyl residue sum C16:0 |
| SM C16:1* | Sphingomyelin with acyl residue sum C16:1 |
| SM C18:1 | Sphingomyelin with acyl residue sum C18:1 |
| SM C24:1* | Sphingomyelin with acyl residue sum C24:1 |
| SM C26:1* | Sphingomyelin with acyl residue sum C26:1 |
| SM (OH) C14:1 | Hydroxysphingomyelin with acyl residue sum C14:1 |
| SM (OH) C22:1* | Hydroxysphingomyelin with acyl residue sum C22:1 |
| SM (OH) C22:2* | Hydroxysphingomyelin with acyl residue sum C22:2 |
| SM (OH) C24:1* | Hydroxysphingomyelin with acyl residue sum C24:1 |
* Indicates consensus metabolites common to both SVM and RF algorithms.
Abbreviations: ITG, inferior temporal gyrus; RF, random forest; SVM, support vector machine.