*'''Introduction''', including a definition of the condition, and/or links to parent articles where available. For example, the introduction in the article ''[[X-ray of hip prostheses]]'' can start as ''"For '''[[X-ray of the hip joint]]''' in the presence of a prosthesis..."''.
*'''Planning'''. Possible content includes:
:*'''Choice of modality''', discussing alternative modalities. Preferably, the subsection should be written as a template (see [[#Templates]] section below) that can be displayed in modality-unspecific articles as well, such as [[Template:Neck trauma - choice of investigationmodality]], which is shown both in [[Neck trauma]] and [[CT of the neck in trauma]].
:*'''How soon''' the investigation should be done
:*What '''settings''' or '''sequences''' of for example MRI or CT are recommended
*'''Planning''', which assumes that there is a referral specifically asking for an investigation of the subject at hand. Recommended subsections include:
:*'''Justification''' of the investigation, such as symptoms raising the suspicion of the condition.
:*'''Choice of investigationmodality''', with preferable modalities and their main factors to consider in the choice.
:*'''How soon''' the investigation should be done.
Other aspects of the disease should generally be added at linked modality-specific articles.
Preferably, the section should be written as a template (see [[#Templates]] section below) that can be displayed in the modality-specific articles as well, such as [[Template:Neck trauma - choice of investigationmodality]], which is shown both in [[Neck trauma]] and [[CT of the neck in trauma]].
==Cases==