Indication

Scientific/medical reason for performing a certain procedure. In medicine, a condition which makes a particular treatment or procedure advisable. A sign or a circumstance which points to or shows the cause, pathology, treatment, or outcome of an attack of...

Informed Consent

The right to have information explained to you so that you fully understand and agree to the nature of the proposed treatment. Making a decision about participating in a research study involves understanding the potential risks and benefits as well as your rights and...

Interventional Radiology

The clinical subspecialty that uses fluoroscopy, CT, and ultrasound to guide percutaneous (through the skin) procedures such as performing biopsies, draining fluids, inserting catheters, or dilating or stenting narrowed ducts or vessels. Interventional radiologists...

Intracranial

Within the skull. Intracranial Pressure is the pressure within the cranial cavity, influenced by brain mass, the circulatory system, cerebrospinal fluid dynamics, and skull rigidity. Increased intracranial pressure, or rise in normal brain pressure, can be due to a...