The phrase "a higher level contrast" is correct and usable in written English.
It can be used when discussing differences or distinctions that are more pronounced or significant in a particular context, such as art, photography, or data analysis.
Example: "In this painting, the artist employs a higher level contrast between light and dark colors to create a more dramatic effect."
Alternatives: "a greater contrast" or "an increased level of contrast".
At the individual-subject level, a standard general linear modeling approach was used to obtain estimates of the response size (beta) to each the reward reversal learning task conditions (final reversal error and probabilistic error) against an implicit baseline (repeat trials) and again for the higher level contrast of final reversal error trials minus PETs.
Briefly, we first convolved the main experimental conditions (final reversal and PETs; each separately contrasted with repeat trials) and the higher level contrast (final reversal error trials minus PETs) with 2 Poisson model functions (peaking at 4 and 8 s).
These images are then manipulated by software to produce a higher level of contrast.
This allows the film to be visually inspected for colour changes with a higher level of contrast than clear coated radiochromic films such as Gafchromic EBT version 1.
In contrast, a higher level of apoptosis (up to 6% of total epithelial cells/crypt) was observed in tamoxifen-treated vil-Cre-ERT2, vAf/−, vBf/− and vAf/−CKO mice.
In contrast, a higher level of pERK1/2 was associated with shorter TTP.
In contrast, a higher level of dependency helped them to recognize it.
In contrast, a higher level of DICER1 in prostate adenocarcinoma accounted for up regulation of 39 of 45 differentially expressed miRNAs [ 71].
Co-immunodetection of macroH2A1- and H3K27me3-labelled chromatin, in contrast, showed a higher level of overlap (Additional file 10, right panels) in line with an average minimal distance of <140 nm between H3K27me3 and macroH2A1 (Additional file 10C; see Additional file 4 for a comparative overview of all assessed minimal distances from this study and Cerase et al. [ 66]).
These kinds of musical personalities and concerts that dealt in a high level of contrast were just sort of normal: the idea that the concert hall could be a place for a kind of musical inquiry and thought".
