| '''PICA (medulla)''' || '''Wallenberg syndrome <u>(lateral medulla)</u>: nystagmus, vertigo, bulbar weakness (weak gag, dysphagia), Horner syndrome, loss of pain/temperature on ipsilateral face and contralateral body.''' | | '''PICA (medulla)''' || '''Wallenberg syndrome <u>(lateral medulla)</u>: nystagmus, vertigo, bulbar weakness (weak gag, dysphagia), Horner syndrome, loss of pain/temperature on ipsilateral face and contralateral body.''' |