extract / see value of a voxel / ROI

[aTrotier]

Thanks for your work.

Is it possible to see the value at the crosshair or even better to also be able to extract the mean + std of a ROI ?

It would be a great feature to rapidly check reconstruction of quantitative data :)

[korbinian90]

Thank you for your suggestions!
The crosshair-value is already on my list, but I couldn't find time yet.

mean + std of ROI would be nice! I will have a look if the NiiVue basic library already supports this.
These is a list of demos of what is available in the NiiVue library: https://niivue.github.io/niivue/

[korbinian90]

https://niivue.github.io/niivue/features/draw.ui.html
https://niivue.github.io/niivue/features/draw2.html

[korbinian90]

The value at the crosshair is implemented
Is it fine for your use-case?

[aTrotier]

Yes that's sufficient for me. Right now I just want to have a rough estimate of a quantitative value (T1 or T2) to see if I don't get something totally wrong