Do these conjoined twins share consciousness?

Susan Dominus has penned a remarkable piece for the New York Times about Krista and Tatiana Hogan, the 4-year old conjoined twin girls from British Columbia who are attached at the head. Scans show that the two girls have brains that are interconnected by a never-seen-before "thalamic bridge," an indication that they… » 6/05/12 4:40pm 6/05/12 4:40pm