Gels were scanned with a Typhoon 9400 variable mode imager (GE Healthcare) and the subsequent Cy2, Cy3 and Cy5 gel images were analysed using the Differential In-gel Analysis (DIA and Biological Variation Analysis BVAVA) modules of DeCyder 6.5 software.
PET images were evaluated semiquantitatively using the differential uptake ratio (DUR).
The centroids of the bright spots in the binary images were identified by using the image processing toolbox in MATLAB (Mathworks, Inc ., thereby coarsely locating the single droplets in the differential grayscale images.
The study underlined the potential of using the Semantic Differential to enhance accessibility to connotative messages during the image retrieval process.
Scanned gel images of separated proteins were analyzed using the DeCyder2D 6.5 Differential analysis software (GE Healthcare, Little Chalfont, Buckinghamshire, UK).
The SAM (synthetic aperture magnetometry) beamformer algorithm was used to create differential images of source power (pseudo-T statistics) for 1 s of baseline (−1 to 0 s) compared with 1 s of visual stimulation (0 to 1 s).
To identify herbicide-treated areas, we used the Normalized Differential Vegetation Index (NDVI) image in conjunction with BLM environmental assessment decision documents indicating the boundaries of areas treated with herbicide from 1981 to 1993 (see Methods, below).
Original image is then completely recoverable using differential cryptanalysis with single differential image represented as a set of M.N linear equations solvable with O((M.N 3) complexity.
Fluorescence images were processed and overlayed with differential interference contrast images using the Improvision™ software.
