Intracranial pressure (ICP) refers to the pressure inside the skull and brain. It is an important physiological parameter that can provide valuable information about the health and function of the brain. Abnormal increases in ICP can result from various medical conditions, such as traumatic brain injury, brain tumors, hydrocephalus, and other neurological disorders. Monitoring and managing ICP is crucial in the treatment of these conditions to prevent further brain damage and complications. Researchers in the field of intracranial pressure study techniques for measuring ICP, factors that influence ICP, the effects of elevated ICP on brain function, and methods for controlling and reducing elevated ICP to improve patient outcomes.