Blood tests of kids with strep-related tics and OCD have turned up antibodies hostile to neural tissue, particularly in the brain's caudate nucleus and putamen, regions associated .
The areas that lighted up are part of the anterior cingulate cortex, which is near the brain's midline; the middle insula, which is deep in the brain; and part of the putamen and .
Semir Zeki in Medical News Today (press release) Professor Zeki added: "Significantly, the putamen and insula are also both activated by romantic love. This is not surprising. The putamen could also be involved in the preparation of aggressive acts in a romantic context, as in situations when a...