Things that people thought would be useful/interesting:
To be able to show the 'pipeline' of processes that have been applied to a particular image, i.e. to get a log of what has happened to it. ChrisTaylor? suggested this should be a web page that allows one to 'drill down' into greater details.
Be able to re-create the entire analysis, right down to software versions.
Be able to log all user interaction, including all button clicks and their order.
To be able to answer patient queries under the data protection act, e.g. "what did you do to my data?".
To be able to know about data duplication (who, when etc.).
To be able to relate the results of image analysis experiments to patient outcomes (e.g. hospital admissions).
To be able to interface to the ElectronicPatientRecord?.
To be able to automatically generate anual progress reports for ethics committees, e.g. "how many participants so far, what has happened to them? etc." (See www.corec.org)
To be able to compare methodologies. E.g. run someone else's algorithm in place of your and compare results. However, there are issues with this: they may not be allowed to see the data you are sending them for analysis. So, how do we enforce such contracts (currently we simulate this by using a trusted community).
General points:
Principal Investigators are responsible for the data their project collects; how does this translate to the web services/grid model?
Issue of manually-entered metadata (e.g. patient name being entered incorrectly), and moving to a situation where the NHS number of the patient is used and everything is linked to their central records.
ChrisTaylor? specified that we currently assume that the ethical approval aspect of security policies is automatically applied.