115 Vernon: The Writing Associates Journal, Vol.1, No.1

Table of Contents: 2. Nevvs and Notes ... . Head Tutors 2002-03 Dorothy Francoeur \u2704 Erica Martinson \u2703 3 Thoughts on Writing ....... Maggie Kagan \u2703 4 Entropy .. . Sean Hojnacki \u2705 5 Baby, You\u27re the Write Kind of Wrong ......... Erica Martinson \u2703 7 Some Thoughts on Diversity .... Matt Barison \u2704 9 Musings on Memorials .... Dorothy Francoeur \u2704 10 The Letter. .. Diana Potter \u2703 11 Confession# 9 .... Dorothy Francoeur \u2704 12 The Writing Centerfold .................... Diana Potter \u2703 Sean Hojnacki \u27O5 14 My True Voice .... Emily Foote \u2705 17 Five Pages about a Pirate ..... Diana Potter \u2703 22 Professor Voices..... Irene Papoulis, English Susan Pennybacker, Histor

Test-retest resting-state fMRI in healthy elderly persons with a family history of Alzheimer’s disease

We present a test-retest dataset of resting-state fMRI data obtained in 80 cognitively normal elderly volunteers enrolled in the “Pre-symptomatic Evaluation of Novel or Experimental Treatments for Alzheimer's Disease” (PREVENT-AD) Cohort. Subjects with a family history of Alzheimer's disease in first-degree relatives were recruited as part of an on-going double blind randomized clinical trial of Naproxen or placebo. Two pairs of scans were acquired ~3 months apart, allowing the assessment of both intra- and inter-session reliability, with the possible caveat of treatment effects as a source of inter-session variation. Using the NeuroImaging Analysis Kit (NIAK), we report on the standard quality of co-registration and motion parameters of the data, and assess their validity based on the spatial distribution of seed-based connectivity maps as well as intra- and inter-session reliability metrics in the default-mode network. This resource, released publicly as sample UM1 of the Consortium for Reliability and Reproducibility (CoRR), will benefit future studies focusing on the preclinical period preceding the appearance of dementia in Alzheimer's disease