Closed rpeltekov closed 2 months ago
consider that when doing this, the short-term goal is to be able to set the slice / center of the volume that you want to image at isocenter first. then you dont have to worry that the background will be obtained differently...
will need to design how to translate the linear gradient fields because as the scanner bed moves they will move relative to the desired slice.
up to now, i have had the scanner bed fixed for all slices that are being imaged...
this fixes #14
This will be completed following this easy config goal:
need the shim tool to perform shimming at isocenter around where the user actually wants to scan. currently the shim tool prescribes a scan with a preset S/I position. it really needs to be set based on where the last scan was done. either extract this information from a previous scan, or just take the last set patient table position.
thanks to help from miki, found the information is logged to
/usr/g/service/log/irmJvm.log
, within lines like:Note: this then requires the user to do a scan in the position they desire to begin with first... or at the very leat they need to set their FOV, save scan, and then advance patient table so that information is then available to the shim GUI.
This is probably better done in junction with #8 and #16, or maybe directly followed up by them...