Why parietal?

Your parietal lobe is one of your brain's five lobes. According to the Cleveland Clinic, this is the part of the brain that helps many different areas work cooperatively. That cooperation is key to many of the abilities you use in everyday life. Other areas of your brain process sensory information they're responsible for and then forward what they processed to the parietal lobe for integration. The parietal lobe integrates all of the information into a form you can understand. It then sends information to other areas of your brain so you can respond (or not respond) to what you sense.

The parietal lobe helps you learn each time you plan and carry out complex, precise movements. A big example is writing. The same is true for similar activities like doing math by hand.

Your parietal lobe plays a key role in how you understand where things are around you. It is also an important part of "big picture" perception. It helps you process situations when you perceive multiple objects in a related context.

The parietal lobe is key for integrating data from multiple sources and forming an effective response.