Input values "below" the window are displayed as the minimum output value and input values "above" the window are displayed as the maximum output value. There are no limits to the maximum value of the window width, or to the minimum or maximum value of window level, both of which may exceed the actual or possible range of input values. The selected input range may exceed the actual range of the input values, thus effectively "compressing" the contrast range of the displayed data into a narrower band of the available contrast range, and "flattening" the appearance. There is no implication that this signed input range is clipped to zero. The application of Window Center (0028,1050) and Window Width (0028,1051) may select a signed input range. A Window Width of 2 will have the same result for integral input values. This represents an identity VOI LUT transformation in the case where no Modality LUT is specified and the stored pixel data are n bit unsigned integers.Ī Window Width of 1 is typically used to represent a "threshold" operation in which those integer input values less than the Window Center are represented as the minimum displayed value and those greater than or equal to the Window Center are represented as the maximum displayed value. The LUT Data shall be stored in a format equivalent to 8 bits allocated when the number of bits for each entry is 8, and 16 bits allocated when the number of bits for each entry is 16, where in both cases the high bit is equal to bits stored - 1, and where bits stored is the third value.Ī Window Center of 2 n-1 and a Window Width of 2 n selects the range of input values from 0 to 2 n-1. If the VOI LUT is included in a Presentation State IOD, the third value of LUT Descriptor (0028,3002) shall be between 8 and 16 inclusive. If the VOI LUT is included in an Image IOD, the third value of LUT Descriptor (0028,3002) shall be 8 or 16 bits, unless otherwise specialized. The third value specifies the number of bits for each entry in the LUT Data. Input values greater than or equal to number of entries + first value mapped are also mapped to the last entry in the LUT Data. Subsequent input values are mapped to the subsequent entries in the LUT Data up to an input value equal to number of entries + first value mapped - 1 that is mapped to the last entry in the LUT Data. An input value one greater than the first value mapped is mapped to the second entry in the LUT Data. All input values less than the first value mapped are also mapped to the first entry in the LUT Data. This input value is mapped to the first entry in the LUT. Q.This is always the case for the CT Image IOD in which the Rescale Type is specified to be Hounsfield Units, which are always signed. The meaning of name Lut is "The Biblical Lot Is The English Language Equivalent". The lucky number associated with the name Lut is "7". Get detailed information about this baby Boy's name on this page. Lut name consists of 3 letters and 1 word. This name is belonging to the religion “Islam” and is widely known in the Muslim community due to its deep meaning. Its numerology predictions state that the lucky number of the name Lut is 7. Muslims usually consider the deep meaning name and as Lut is an Arabic-originated name that is popular among Muslims it keeps a deep meaning. Giving a newborn baby a name is crucial because it gives the child a lifelong identity. Its easy pronunciation makes it the most appealing baby name.Ĭhoosing a name for a baby is a difficult choice for parents since it takes a lot of consideration. Lut is among the most popular Boy name trends. The meaning of this name possesses qualities that set a baby apart from others. To give a pleasant personality to a baby, parents are more cautious when naming them however, Lut is the best name for boys. It is one of the finest Muslim names that parents love to give as a lifetime identity to their Boy. Lut is a Muslim Boy name that means “The Biblical Lot Is The English Language Equivalent”.
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