| Mxy | transverse magnetization |
|---|---|
| PETT | pendular eye-tracking test; positron emission transverse tomography |
| ROT | real oxygen transport; remedial occupational therapy; right occipito-transverse [fetal position] |
| T2 | transverse relaxation time |
| T2 | diiodothyronine; spin-spin or transverse relaxation time |