1. 후섬유단(posterior funiculus, posterior white column)

2. 후척수소뇌로(posterior spinocerebellar tract

3. 전척수소뇌로(anterior spinocerebellar tract)

4. 외측척수시상로(lateral spinothalamic tract)

5. 척수덮개로(spinotectal tract)

6. 전척수시상로(anterior spinothalamic tract)

7. 척수올리브로(spino-olivary tract)

8. 내측세로다발(medial longitudinal fasciculus)

9. 전피질척수로(anterior corticospinal tract)

10. 교뇌그물척수로(pontine reticulospinal tract)

11. 덮개척수로(tectospinal tract)

12. 전정척수로(vestibulospinal tract)

13. 수뇌그물척수로(medullary reticulospinal tract)

14. 적색척수로(rubrospinal tract)

15. 외측피질척수로(lateral corticospinal tract)