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You’ve got a patient in the MRI scanner and are measuring the FMRI, when looking at the isolated brain region no activation can be seen, which methode do you use: GLM or MVPA, give reasons for your choice.
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Starting from a correct registration of 2 datasets, one is displaced, how does this effect the joint probability (sketch)?
If you want to compare a PET and an MRI image what similarity measure and what transformation do you use? -
What does DTI measure and name an application.
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Draw a Marcov random field, which part of the image would you give what label?
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What is the difference between ASM and AAM? What data/information do you need for the two?
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What measures are used to vallidate variables (eg. The distance between anatomical structures). Name at least one that uses the ground truth and one that doesn’t!
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You’ve got MRI and FMRI images of 30 different patients, which registration(s) do you use name the similarity measure and the transformation of them!
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What’s the difference between implicit and explicit active contours?
For the given image which of the 2 would you use (image had 2 completely black areas inside of a background that was Grey and white, the area was alot darker and filled with the same color throughout) -
What are the differences between the optimization criteria of snakes and graph cuts?
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Draw the covariance matrix A=[(4,0),(0,1)] and B=[(5,1),(1,2)], on which of the two does PCA make sense?