Sixteen patients diagnosed with schizophrenia and sixteen healthy, matched controls performed a vocal Stroop task to determine the congruency sequence effect – a marker of conflict adaptation.
Interestingly, this behavioral cueing effect was accompanied by the attenuation of a frontal N2 component (see also Strack, Kaufmann, Kehrer, Brandt, & Stürmer, 2013), a potential neural marker of conflict processing (van Veen & Carter, 2002; cf. Cohen & Donner, 2013).
Amplitude of two event-related potentials, the N2 and P3 (markers of response conflict and attention), were measured.
Indeed if molecular changes accumulate in these sequences largely due to non vertical processes, at some evolutionary depth, the proposition made by the authors that such genes would better describe vertical evolution than other markers (and thus should be preferred in case of conflict between markers) would simply be wrong.
These results provide new evidence that the N270 component is an electrophysiological marker of the supramodal conflict processing that is sensitive to the conflict strength and that conflict processing and active maintenance of the task goal are two functions of a common executive attention system.
In case of conflict between two markers (p ≤ 0.05) the test was repeated with a manually modified topology to determine the conflict.
Other studies also have explored candidate SNPs in AHSG in relation to type 2 diabetes and markers of insulin sensitivity with conflicting results.
The whole matrix is presented as a color-coded image in which both the phylogenetic strength of individual markers and conflicting patterns of support for different topologies can easily be distinguished.
The conflict region of the entire set of mapping populations should include the considered pair of conflicting markers as well as all markers in between this pair, either shared or unique.
Two additional contigs, Ctg150 and Ctg147, were each linked to pairs of markers with conflicting genetic positions.
