A CT scan of the brain shows the cerebellum, a small portion of each temporal lobe, and the sinuses. Andrew Ciscel via Wikimedia Commons hide caption

itoggle caption Andrew Ciscel via Wikimedia Commons

Florida Gov.-elect Rick Scott, center, his wife Ann, right, and Lt. Gov.-elect Jennifer Carroll, left, wave to supporters after Scott's victory speech Wednesday in Fort Lauderdale, Fla. Wilfredo Lee/AP hide caption

itoggle caption Wilfredo Lee/AP

The California hospital lobby has defeated a bill in the state capitol, Sacramento, that would ban hospitals from inserting “gag clauses” into their contracts with insurers. Justin Sullivan/Getty Images hide caption

itoggle caption Justin Sullivan/Getty Images

Opting for a "high-performance" network might take some of the bite out of higher premiums and out-of-pocket costs. Scott Hales/iStockphoto.com hide caption

itoggle caption Scott Hales/iStockphoto.com