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.
Interest Rates. 1  Expected Interest Rate: The interest rate used to calculate the principal limit. 2  Actual Interest Rate: The interest rate first charged on the loan beginning at closing; it equals one of the HUD-approved interest rate indices (1-month CMT, 1-year CMT, or 1-month LIBOR) plus a margin. Also called Initial Interest Rate.