脊髓丘腦徑(spinothalamic tract)之神經纖維終止於：
丘腦之腹後外核(ventral posterolateral nucleus, VPl)
丘腦之腹後內核(ventral posteromedial nucleus, VPm)
大腦之感覺皮質(sensory cortex)
丘腦之腹外後核(ventral lateroposterior nucleus, VLp)
