Home » Introduction to Neurohacking In R » Rigid registration has how many degrees of freedom Rigid registration has how many degrees of freedom Theme 4 Quiz 1 >>> Rigid registration has how many degrees of freedom >>> Introduction to Neurohacking In R 1. Question 1 Rigid registration has how many degrees of freedom? 1 point 12 6 3 an infinite number =========================================== 3. Question 3 Rigid registration consists of a 1 point global scaling and rotation all of these options translation and rotation only a rotation =========================================== 5. Question 5 Let R be a rotation matrix and t be a translation vector. The rigid registration for a voxel v can be written as T(v) = Rv + t 1 point False True =========================================== 2. Question 2 Co-registration within a person doest NOT cover the following type(s) of registration: 1 point longitudinal registration between modalities cross-sectional registration between modalities registration to a population template longitudinal registration within modality =========================================== 4. Question 4 One example of co-registration within a subject could be 1 point rigidly registering the FLAIR volume to the T1-w volume from a single subject’s MRI study registering the T2-w volume to a population template registering a FLAIR volume from one subject to that of another subject registering the T1-w volume to a population template Other Questions Of This Category How many degrees of freedom does an affine registration haveWhich templates are used in this lectureWhy is it appropriate to use rigid registration when performing co registration within a subject longitudinallyWhich type of registration is performed in this lecture before a nonlinear registrationFlirt in FSL is a tool for nonlinear registrationSymmetric image normalization SyN is a type of nonlinear registrationWhat type of registration are we using to register the baseline and followup T1 volumesWhat type of image format does ANTsR use in RWhat is a wrapper functionThe function bias correct is part of which packageWhat basic MRI contrasts were discussed in this lessonIntensity transformations impact theANTsR is a collection of only R routinesAfter the registration and interpolation the ROI in our example is still a binary imageWhat does the function ants_regwrite in the R package extrantsr do