Â­TheÂ­ three most basic units in electricity are voltage (V), current (I, uppercase i) and resistance (r). Voltage is measured in volts, current is measured in amps and resistance is measured in ohms. A neat analogy to help understand these terms is a system of plumbing pipes. The voltage is equivalent to the water pressure, the current is equivalent to the flow rate, and the resistance is like the pipe size. How Power Grids Works.
Biofeedback is a method that uses the mind to control a body function that the body normally regulates automatically, such as skin temperature, muscle tension, heart rate, or blood pressure. When you are first learning biofeedback, you will have sensors attached to your body and to a monitoring device.
In simple terms, neurofeedback is positive reinforcement for the brain. It teaches the brain how to be better balanced by feedback through tiny sensors that temporarily stick to the scalp with a small amount of paste.eurofeedback Helps Brain Regulation. When you give the brain information about itself, it has an enormous capacity for change. Neurofeedback provides the brain with real-time information and asks it to make adjustments. The brain can respond rapidly.