window width


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win·dow width

the range of CT numbers (in Hounsfield units) included in the gray scale video display of the CT image, ranging from 1 to 2000 or 3000, depending on the type of machine. Also, the range of electromagnetic energies passed by an electronic screening module of an imaging device, as by a scintillation camera.
See also: window level.

window width

Abbreviation: WW
In digital imaging, the number of shades of gray in an image.
See also: window
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References in periodicals archive ?
The integrated residual squares criterion (IRSC) method of Fan and Gijbels (1995) is used to obtain the window width, which is a pre-asymptotic, data-driven, residual-based approach.
Forecasting with the Nonparametric Exclusion-from-Core Inflation Persistence Model Using Real-Time Data
Acute stroke: improved nonenhanced CT detection--benefits of soft-copy interpretation by using variable window width and center level settings.
Interobserver agreement between senior radiology resident, neuroradiology fellow, and experienced neuroradiologist in the rating of Alberta Stroke Program Early Computed Tomography Score (ASPECTS)
The window width of the WMPDS-S/B algorithm in TN concentrations is 15 and in TC concentrations is 11.
Calibration Transfer of Soil Total Carbon and Total Nitrogen between Two Different Types of Soils Based on Visible-Near-Infrared Reflectance Spectroscopy
Calculate the window width of IDM based on the discussion in the Section 2.
Spatial Interpolation of Annual Runoff in Ungauged Basins Based on the Improved Information Diffusion Model Using a Genetic Algorithm
(3) Main lobe was obtained by a window, where the window width was the same as the original probe pulses width, as shown in Figure 1(c); maximum likelihood algorithm was applied to find the starting point of the window.
Distance measurement for the indoor WSN nodes using WTR method
One method to reduce this complexity is to set smaller parameter values for the number of variations, window width and height.
Text line segmentation in handwritten documents based on dynamic weights
From Figures 29-56, the best kernel models for Bloemfontein are Rectangular for all the four seasons and the optimum window width, h, is 0.006 for all the four months.
Seasonal distribution modeling and mapping of the effective earth radius factor for microwave link design in South Africa
We computed the correlation between window width and hit ratio for both the healthy control and patient group and then compared these correlation coefficients between them.
The mechanisms of movement control and time estimation in cervical dystonia patients
We introduced a "normalized window width" that is normalized on the basis of the averaged value of the center of the window.
Multifunctional logic gate by means of nanodot array with different arrangements
But, STFT also has the limitation of fixed window width chosen apriority and this causes limitations for low-frequency and high-frequency non-stationary signals analysis at the same time, the location on the time series may be lost or incorrect [10].
New windowing technique detection of sags and swells based on continuous S-transform (CST)
The 2009 International Energy Conservation Code (IECC), for example, requires that general lighting in daylighted areas adjacent to windows--measuring window width plus 2 ft on each side, and 15-ft deep--must be controlled separately from other general lighting in the space, imposing an additional control zone and limiting its size to the size of the daylight zone.
The lighting control zone
Drapes are similar to screen shadings, except that the drapery fabric may be folded or pleated along the window width, hence forming open vertical pockets of air.
Thermal modeling of shading devices of windows

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