syndrome of subjective doubles in a sentence

1. The syndrome of subjective doubles is usually accompanied by another mental disorder or organic brain syndrome, and may appear during or after the onset of the other disorder.
2. Some researchers believe that the syndrome of subjective doubles appears as a symptom of another disorder instead of a disorder of its own . ( see # Controversy, below)
3. Cerebral hemispheres : Lesions in the right hemisphere, frontal lobes ( pink ), and temporal lobe ( not shown ) are linked to the syndrome of subjective doubles.
4. It's difficult to find syndrome of subjective doubles in a sentence.