Intracorporeal
Within the body or any structure anatomically called the corpus. From intra- + corpus, meaning body.
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- Intracerebral hematoma
Bleeding within the brain. Diagnosis is usually by MRI or CAT scan. Treatment is by surgery.
- Iodine excess
Cardorone), an iodine-rich medication used to control abnormal heart rhythms.
- Iodine, radioactive
An isotope of the chemical element iodine that is radioactive. Radioactive iodine is used in diagnostic tests as well as in radiotherapy of an hyperactive thyroid gland (hyperthyroidism), most often due to Graves disease. For hyperthyroidism, Radioactive iodine is administered in capsule form on a one- time basis. It directly radiates thyroid tissues, thereby destroying […]
- Ion channel
A protein that acts as a pore in a cell membrane and permits the selective passage of ions (such as potassium ions, sodium ions, and calcium ions), by means of which electrical current passes in and out of the cell. Ion channels also serve many other critically important functions including chemical signalling, transcellular transport, regulation […]
- Iontophoresis
A transdermal delivery system in which a substance bearing a charge is propelled through the skin by a low electrical current. This method can be used to drive a drug across the skin barrier.