Indocyanine green (ICG) is a cyanine dye used in medical diagnostics. It is used for determining cardiac output, hepatic function, and liver blood flow, and for ophthalmic angiography. It has a peak spectral absorption at about 800 nm. These infrared frequencies penetrate retinal layers, allowing ICG angiography to image deeper patterns of circulation than fluorescein angiography.
Rate of interest R = I / PT, where I is the interest, P is the principal amount, T is the interest period, and R is the rate of interest. Rate of interest can be annual, half yearly, or quarterly according to the deal made.
DEFINITION of 'Indexed Rate'. An interest rate charged on loans to borrowers that is calculated by taking the sum of a benchmark index interest rate and a specified margin. The indexed rate is used to calculate the interest rate on an adjustable-rate mortgage (ARM). The benchmark index rate is a variable rate, while the specified margin remains fixed.