The paper is of a tutorial nature whose aim is to assist the novice user in acquiring high quality, artefact-free data.
Furthermore, the open source and web communities teach us how to perform a "validation" and "credit attribution" of the work (which is key to people's careers and goals, and their continued participation) that is fair, relatively accurate, allows for high-quality artefacts to be generated, but is also lightweight (relative to peer review today) in terms of reviewing time requirements.
An arts-and-health approach values the material world, relations with the material world and the satisfactions, through aesthetic appreciation and the recognition of others, that derive from using and creating good-quality artefacts.
Enforcing adherence to standards in software development in order to produce high quality software artefacts has long been recognised as best practice in traditional software engineering.
However, inspection of scans with defects does not suggest this to be the case but rather that defects relate to scan quality and artefacts.
Inadequate parameters most likely lead to insufficient image quality and artefacts.
From these 1923 participants we excluded from analysis 123 individuals with missing MRI variables (such as poor scan quality and artefacts), eight with prevalent dementia, and individuals with missing dementia status over the 10 years of follow-up (n=71 participants were seen only at baseline).
Occasionally slightly larger cholesteatoma up to 5 mm can be missed, presumably due to the nature of the cholesteatoma (lack of necessary keratin to return high DWI signal or poor image quality (movement artefact) [3, 18, 38].
Although UTE images exhibited high signal intensity at the osteochondral junction in all subjects, the UTE sequence was ranked lowest for contrast at the cartilage/bone interface because of poor image quality and blurring artefacts.
Despite the evolving technology of multidetector scanners that has improved its accuracy, achieving high sensitivity and specificity values, examinations are still being performed with poor image quality because of artefacts that may render a study nondiagnostic for the exclusion of a pulmonary embolus.
