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Registration PowerPoint PPT Presentation


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Registration. Registration – within subject. Rigid registration Q: SAG as Axials. Registration across subjects. p atients 2. p atients 3. p atients 1. Non-linear registration to same space (via T1). Atlas space. Registration Results (labels).

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Registration

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Presentation Transcript


Registration


Registration – within subject

Rigid registration

Q: SAG as Axials


Registration across subjects

patients 2

patients 3

patients 1

Non-linear registration

to same space (via T1)


Atlas space


Registration Results (labels)

Expert atlas labels projected onto stroke image via resulting morphing function


WMH Mask


Q: Smoothness?


Data

Kurtosis

histogram

histogram

Mean + var

Mean + var after hist eq.


Population Analysis


WMH population density


WMH population density


Stroke Lesion population density


Clustering on WMH

Cluster 1

Cluster 2

Cluster 3


New clustering on WMH

Cluster 1

Cluster 2


Clustering on Stroke Lesions

Cluster 1

Cluster 2

Cluster 3


Use parcelations


Imaging Genetics


sRRR region selection


Imaging Genetics Model

geneticmarkers

brain

endophenotypefeatures

diseasephenotype

AA

healthy

Aa

aa

AA

AA

aa

Aa

AA

AA

MCI

aa

AA

aa

AA

aA

Aa

aa

AA

AD

AA

aa

aA

aa


ADNI Results


Imaging Genetics Model


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