Module 1 Flashcards
True or False: Spatial resolution describes how precise measurements can be.
True
True or False: Temporal resolution describes how often we take measurements.
True
___________ is an image that shows fluid as dark and tissue as light.
a.) T1 Weighted Image
b.) T2 Weighted Image
c.) T2* Weighted Functional Image
d.) dMRI
a.) T1 Weighted Image
__________ is an image that shows fluid as light and tissue as dark.
a.) T1 Weighted Image
b.) T2 Weighted Image
c.) T2* Weighted Functional Image
d.) dMRI
b.) T2 Weighted Image
True or False: T1 Weighted Image and T2 Weighted Image MRIs show function, but not structure.
False
___________ uses measures derived from the BOLD signal, such as voxelwize analysis, region of interest and functional connectivity.
a.) a.) T1 Weighted Image
b.) T2 Weighted Image
c.) T2* Weighted Functional Image
d.) dMRI
c.) T2* Weighted Functional Image
True or False: the BOLD signal is an indirect measure of neuronal activity.
True
_______________ looks at the diffusion of water within an object, allowing us to look at white matter microstructure and track the white matter pathway.
a.) MRI
b.) fMRI
c.) dMRI
c.) dMRI
True or False: dMRI is a structural scan.
True
_____________ uses a figure coil that is placed over the scalp and stimulates through intact skull, and induces magnetic field.
a.) fMRI
b.) dMRI
c.) TMS
d.) EEG
c.) TMS
True or False: TMS can be used for structure or function.
True
_____________ measures motor evoked potential (MEP) and virtual lesions.
a.) fMRI
b.) dMRI
c.) TMS
d.) EEG
c.) TMS
__________ offers the highest temporal resolution of the 5.
a.) MRI
b.) fMRI
c.) dMRI
d.) TMS
e.) EEG
e.) EEG
True or False: EEG is a direct measure of neuronal activity.
True
_____________ measures event related potentials (ERP), and powers.
a.) fMRI
b.) dMRI
c.) TMS
d.) EEG
d.) EEG
True or False: EEG measures function.
True.
True or False: MRIs measure function.
False.
