Ascending/sensory systems:- punctate touch: dorsal columns of the spinal cord
- temperature: lateral spino-thalamic tract
- general pressure: lateral spino-thalamic tract
- pain: ventral spino-reticulo-thalamic tract
- length: dorsal spino-cerebellar tract
- force: ventral spino-cerebellar tract
Descending/motor systems:
- pyramidal
- extra-pyramidal
- rubrospinal
- tectospinal
- reticulospinal
- vestibulospinal