Sentence examples for landmarks is difficult from inspiring English sources

Ultrasound may be particularly useful in neonates who have small interspinous spaces as well as obese patients where palpation of anatomical landmarks is difficult.

[ 18] It is recognized that precise tibial component axial rotation relative to anatomic landmarks is difficult to achieve.

Variation in ROI position can lead to differences in quantitative outcomes, and this is compounded when reference landmarks are difficult for an operator to discern.

Even simple anatomical landmarks are difficult to identify in shapes which are as rounded and unstructured as a breast.

When the dataset is large or landmarks are difficult to place, a functional data form may be preferred, as described by Ramsay and Silverman (2005).

Ultrasound should be used in cases where the standard landmark method is difficult and/or hazardous (e.g. obese patients or other local anatomical variations).

Without skeletal landmarks figures it is difficult to judge the extent of the body outline relative to the skeleton in the model of Hutchinson et al. [7] and hence to make a fair comparison to our model.

It will take more experiments to confirm any hypotheses, but perhaps something about navigating in the middle of the arena with fewer visual landmarks—is more difficult without the grid cell activity.