An electroencephalogram detects abnormalities in the brain waves or electrical activity of the brain. During the procedure, electrodes consisting of small metal discs with thin wires are pasted on the scalp. The electrodes detect tiny electrical charges that result from the activity of the brain cells.
Uses of welded wire mesh. The welded wire mesh is a metal wire screen that is made up of low carbon steel wire or stainless steel wire. It is available in various sizes and shapes. It is widely used in agricultural, industrial, transportation, horticultural and food procuring sectors.
The mesh used is the same as the one used for open operations over last 30 years. Its safety and efficacy is beyond doubt as proved by the numerous trials all over the world. The cost of laparoscopic equipment and instrument that is used to fix the mesh inside increases the cost of surgery.