The NA-ADNI and the E-ADNI had also joined forces in an effort to standardize and harmonize the landmarks and basic image analysis procedures for the segmentation of the hippocampus, measurement that can be used reliably and consistently across clinical settings and could eventually be useful as a surrogate marker for drug trials [ 36],[ 37].
The basic probe pattern on the microarrays consisted of two PC, six NC, and four CK, which could be used as the position reference and landmarks for image analysis.
This interpretation was undermined by a landmark + sliding landmark analysis including F1 hybrids only that delivered results very similar to the outline analysis, with a transgressive signature of the hybrids (data not shown).
Genomic resources for cotton such as bacterial artificial chromosomes (BACs), expressed sequence tags (ESTs), genomic sequences, genetic linkage maps, and physical maps provide landmarks for sequence analysis and assembly.
Simple sequence repeat (SSR), restriction fragment length polymorphism (RFLP), and single nucleotide polymorphism (SNP) markers are typically ortholog-specific and, consequently, have been widely used as DNA landmarks for synteny analysis and cross-referencing loci across populations [ 15- 17].
We investigated CC morphometry using local and global area, local curvature of the CC boundary, and between-landmark distance analysis (BLDA).
Fig. 1 Common cephalometric landmarks used in the cephalometric analysis Fig. 2 Common landmarks and reference lines used for linear and angular measurements in the lateral cephalogram.
The association between transfusion and outcome was assessed using Cox proportional hazards modeling that incorporated transfusion as a time-dependent covariate and the propensity to receive blood, and a landmark analysis.
For geometric morphometrics on bird skulls and beaks, landmark analysis has been the most common approach (e.g. [ 28]).
To light up time-dependency of the CMV effect on in-hospital mortality, we applied Cox regression modelling at days 0, 7 and 14 (landmark analysis) considering the same factors thereby including HSV detection according to its occurrence at the three time points.
