Dataset Description
The present study utilized an openly available ANT fMRI dataset archived
by OpenNeuro (Day et al. ,
2019), which has been analyzed in two previous studies for other
purposes (Madhyastha et al. , 2015; Boord et al. , 2017).
The dataset belonged to a cohort study (Cholerton et al. , 2013)
using the classical ANT fMRI task (Fan et al. , 2005) to study
attention dysfunction in schizophrenia. Twenty-five participants with
Parkinson’s disease (mean age: 66 years, ranging from 45 to 86 years)
and twenty-one healthy aging participants (mean age: 62 years, ranging
from 41 to 76 years) attended two fMRI sessions separated by 1 to 3
weeks. At each session, subjects completed six runs of the ANT task and
scanned for a high-resolution anatomical image for spatial registration
and normalization. Demographic information from this dataset has been
reported in previous studies (Madhyastha et al. , 2015; Boordet al. , 2017). The associated project was approved by the
University of Washington Institutional Review Board (#41304), and
subjects provided written informed consent.