Spatial topography of the neurofibrillary tangles in cortical and subcortical regions in progressive supranuclear palsy.
OBJECTIVE
To study the topography of neurofibrillary tangles (NFT) in cortical and subcortical areas in progressive supranuclear palsy (PSP).


METHODS
Pattern analysis was carried out on tau-positive NFT in eight PSP cases.


RESULTS
Of the areas studied, NFT were randomly distributed in 68%, regularly distributed in 3%, and clustered in 29%. A regular distribution of clusters was more frequent in cortical than subcortical areas.


CONCLUSIONS
NFT topography in subcortical areas was similar to inclusions in the synucleinopathy multiple system atrophy (MSA) but in cortical areas was comparable to other tauopathies.
Armstrong
Richard A
RA
Vision Sciences, Aston University, Birmingham B4 7ET, UK. R.A.Armstrong@aston.ac.uk
Lantos
Peter L
PL
Cairns
Nigel J
NJ
D000368:Aged; D001921:Brain / Q000473:pathology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D016874:Neurofibrillary Tangles / Q000473:pathology*; D013494:Supranuclear Palsy, Progressive / Q000473:pathology*