An extralemniscal projection to the centrum medianum and pulvinar of the thalamus.
D000818:Animals; D002415:Cats; D004558:Electric Stimulation; D005071:Evoked Potentials; D008636:Mesencephalon / Q000033:anatomy & histology; D009434:Neural Pathways / Q000033:anatomy & histology; D010146:Pain; D012154:Reticular Formation / Q000033:anatomy & histology; D013116:Spinal Cord / Q000033:anatomy & histology*; D009435:Synaptic Transmission; D013787:Thalamic Nuclei / Q000033:anatomy & histology*