DP
Daniel P. Moriarity
@dpmoriarity.bsky.social
Incoming Assistant Professor of Clinical Psychology
@ UPenn | Quant-curious| Lv. 11 Dwarf paladin
Inflammatory phenotyping, physiometrics, precision psychiatry.
751 followers836 following492 posts
Very impressed with this paper by @demidenko.bsky.social@russpoldrack.bsky.socialtinyurl.com/3kzbxyp6
Impact of analytic decisions on test-retest reliability of individual and group estimates in functional magnetic resonance imaging: a multiverse analysis using the monetary incentive delay task
Abstract. Empirical studies reporting low test-retest reliability of individual blood oxygen-level dependent (BOLD) signal estimates in functional magnetic resonance imaging (fMRI) data have resurrect...
In particular, I really appreciate discussion of how some of the decisions that increase reliability can negatively impact interpretability. Keeping our finger on these trade-offs will hopefully temper the temptation to chase high reliability (a la Cronbach's alpha issues) 2/2 #neuroskyence
DP
Daniel P. Moriarity
@dpmoriarity.bsky.social
Incoming Assistant Professor of Clinical Psychology
@ UPenn | Quant-curious| Lv. 11 Dwarf paladin
Inflammatory phenotyping, physiometrics, precision psychiatry.
751 followers836 following492 posts