Instead, it was reported that classifiers integrated with them may usually demonstrate large oscillations in performance for different data sets and some even got worse performance than the case without feature selection [ 7, 8, 10].
Therefore, subjects with increased cardiovascular risk may demonstrate a larger exercise-induced increase in cTnI compared to healthy controls.
Although obesity may not alter the magnitude of the exercise-induced increase in cTnI, our observation does not necessarily invalidate the hypothesis that subjects with cardiovascular risk may demonstrate a larger exercise-induced increase in cTnI.
Tracer uptake elsewhere is physiological Hyperparathyroidism and hypercalcaemia are often more profound in parathyroid carcinoma compared to parathyroid adenomas; however, the imaging appearances can be indistinguishable although parathyroid carcinomas are typically larger and may demonstrate invasive features, e.g., invasion of the prevertebral muscles and surrounding structures (Fig. 11) [11].
Larger tumours may demonstrate a dural tail, "split-fat sign" (peripheral rim of perineural fat compressed by the tumour), "fascicular sign" (central small ring-like structures representing nerve fibres) or "target sign" (central low signal with surrounding high signal on T2-weighted sequence) [33].
However, small lesions may show early uniform enhancement, whereas some lesions, particularly large ones, may demonstrate persistent central hypointensity due to areas of fibrosis, thrombosis, or degeneration.
A study with a larger sample size may demonstrate statistical significance.
However, larger panel size may demonstrate a significant impairment of skin barrier properties on the window-exposed side.
A further study with a larger sample size may demonstrate a significant trend, but considering their lower prevalence compared with popliteal cysts and subgastrocnemius bursitis, PTFJ cysts are probably less useful as a marker of effusion/synovitis severity.
Use of a large data set may demonstrate statistical significance where it is of little clinical importance.
