A Comparison of Voxel Compression Mapping and
Longitudinal Voxel-Based Morphometry
Gerard Ridgway (1), Rachael Scahill (2), Derek Hill (1), Nick Fox (2)
- Centre for Medical Image Computing, University College London
- Dementia Research Centre, Institute of Neurology, UCL, UK
Supplementary Material
Results figures
Alzheimer's Disease vs Control
- G
- Glass brain MIP (uncorrected, FDR-corrected in poster)
- F
- FDR corrected blobs overlaid on average normalised baseline brain
- U
- Uncorrected forward and reverse contrast blobs
- R
- Raw t-value overlays
At six months:
Method |
VCM |
ISN |
TSN |
AVG |
M |
G,
F,
U,
R
|
G,
F,
U,
R
|
G,
F,
U,
R
|
G,
F,
U,
R
|
U |
G,
F,
U,
R
|
G,
F,
U,
R
|
G,
F,
U,
R
|
G,
F,
U,
R
|
At twelve months:
Method |
VCM |
ISN |
TSN |
AVG |
M |
G,
F,
U,
R
|
G,
F,
U,
R
|
G,
F,
U,
R
|
G,
F,
U,
R
|
U |
G,
F,
U,
R
|
G,
F,
U,
R
|
G,
F,
U,
R
|
G,
F,
U,
R
|
Mixed AD and Control vs balanced mix
- G
- Glass brain MIP (uncorrected, nothing survives FDR correction at 0.01)
- R
- Raw t-value overlays
At six months:
At twelve months:
Ged Ridgway, GRidgway@cs.ucl,
+44 (0) 20 7679 0218