Focal sensory seizure Focal sensory seizure with visual features 2011-10-18T02:31:15Z Partial visual seizure Simple partial occipital seizures HP:0025121 Visual aura HP:0011165 Visual auras Focal visual seizure UMLS:C1850765 A seizure characterized by elementary visual hallucinations such as flashing or flickering lights/colors, or other shapes, simple patterns, scotomata, or amaurosis as its first clinical manifestation. HP:0007175 More complex visual hallucinations such as seeing formed images are considered a focal cognitive seizure. Focal sensory visual seizures arise in the occipital lobe. Note that there is a distinction between Visual aura and Simple partial occipital seizures. See HPO term HP:0025121 for comments.