indocyanin

Indocyanin is a water-soluble, near-infrared dye used in medical imaging and diagnostics. It is a derivative of indigo, a natural pigment found in plants. Indocyanin is administered intravenously and is primarily used for assessing liver function and blood flow. Its near-infrared spectrum allows for better penetration of tissues, making it suitable for imaging the liver and other organs. The dye is metabolized by the liver, and its clearance rate can provide information about liver function. Indocyanin green is the most commonly used form, which has a peak absorption wavelength of 780 nanometers and a peak emission wavelength of 820 nanometers. It is generally considered safe for most patients, but as with any medical procedure, potential side effects and contraindications should be carefully considered. Indocyanin is not intended for use in patients with known allergies to indigo or related compounds.