Peripheral Component Interconnect, or PCI, is a connection system to allow add-in cards for your computer to interact with your microprocessor. The PCI cards get installed into PCI expansion slots ...

A peripheral angiogram is a test that checks for blockages in the arteries that supply blood to your legs and feet or your arms and hands. These arteries are called peripheral arteries because they ...

Peripheral vision is what you see beyond your direct line of sight. It helps provide a complete sense of your surroundings without moving your head. Jump to Key Takeaways. Within the eye, rods and ...