All are involved in Brown sequard syndrome except
In Brown sequard syndrome, a hemisection of the spinal cord results in 
-        Sensory

Loss of Ipsilateral dorsal column sensations. 
Loss of contralateral lateral column sensations.

-        Motor

Loss of ipsilateral corticospinal action- results in UMNL- Extensor plantar response.
Ipsilateral pyramidal tract
Contralateral dorsal column
Contralateral spinothalamic tract
Ipsilateral plantar extensor