Centiloid method evaluation for amyloid PET of subcortical vascular dementia.
Centiloid method evaluation for amyloid PET of subcortical vascular dementia.
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DOI:
10.1038/s41598-017-16236-1
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发表时间:
2017-11-24
影响因子:
4.6
通讯作者:
Seo SW
中科院分区:
文献类型:
--
作者:
Yun HJ;Moon SH;Kim HJ;Lockhart SN;Choe YS;Lee KH;Na DL;Lee JM;Seo SW
Reference region selection is important for proper amyloid PET analysis, especially in subcortical vascular dementia (SVaD) patients. We investigated reference region differences between SVaD and Alzheimer’s disease (AD) using Centiloid scores. In 57 [C-11] Pittsburgh compound B (PiB) positive (+) AD and 23 PiB (+) SVaD patients, we assessed standardized PiB uptake and Centiloid scores in disease-specific cortical regions, with several reference regions: cerebellar gray (CG), whole cerebellum (WC), WC with brainstem (WC + B), pons, and white matter (WM). We calculated disease group differences from young controls (YC) and YC variance according to reference region. SVaD patients showed large effect sizes (Cohen’s d > 0.8) using all reference regions. WM and pons showed larger YC variances than other regions. Findings were similar for AD patients. CG, WC, and WC + B, but not WM or pons, are reliable reference regions for amyloid imaging analysis in SVaD.
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DOI:
10.1016/j.nicl.2015.09.009
发表时间:
2015
期刊:
NeuroImage. Clinical
影响因子:
--
作者:
Goodheart AE;Tamburo E;Minhas D;Aizenstein HJ;McDade E;Snitz BE;Price JC;Mathis CA;Lopez OL;Klunk WE;Cohen AD
通讯作者:
Cohen AD
影响因子:
9.9
作者:
Kemppainen, N. M.;Aalto, S.;Rinne, J. O.
通讯作者:
Rinne, J. O.
影响因子:
11.2
作者:
Klunk, WE;Engler, H;Långström, B
通讯作者:
Långström, B
影响因子:
14.5
作者:
Knight, William D.;Okello, Aren A.;Rossor, Martin N.
通讯作者:
Rossor, Martin N.
影响因子:
9.9
作者:
FAZEKAS, F;KLEINERT, R;LECHNER, H
通讯作者:
LECHNER, H