Author

Sabrina Liu

Stanford UniversityORCID 0009-0009-2680-4190Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

Click to filter author papers

Signature Assays, Organisms & Methods

Click to filter · or open tag

Assay:electrophysiology· 2 Organism:human· 2 Approach:statistical model· 2 Research Focus:differential expression· 1 Research Focus:drug response / drug discovery· 1 Research Focus:host-pathogen & immune response· 1 Research Focus:trajectory inference· 1

Frequent Co-Authors

Todd P. ColemaniD· 2 shared Andrew S. PerleyiD· 1 shared James D. Lock· 1 shared Matthew MartineziD· 1 shared Nandini Datta· 1 shared Tommaso Mercadante· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

6 top collaborators · 9 mutual co-author links

Click any collaborator node to inspect or filter shared papers

Focal author (center)Selected co-authorORCID co-authorUnlinked name

Curved chords = mutual co-authorship

2 shared papersNeuroscience

Todd P. ColemanORCID

Mutual co-authors in cluster

Author profile →

2 papers

Recent·Most cited

NeurosciencebioRxivPreprintNov 11, 2026

Aperiodic Exponent as an EEG Marker of Interoceptive Attention during Gastric Fullness

Sabrina Liu, Nandini Datta, James D. Lock, Todd P. Coleman

This study shows that the EEG aperiodic exponent flattens with gastric fullness and correlates with vagal drive and gastric oscillations, suggesting it as a noninvasive biomarker for interoceptive attention.

DOI 10.64898/2026.11.09.765525

humanelectrophysiology

𝕏 PostBluesky

BioengineeringbioRxivPreprintAug 28, 2025

A Convex Point Process Model of Heartbeat Dynamics for Inference, Prediction, and Information Quantification

Andrew S. Perley, Matthew Martinez, Tommaso Mercadante…·Todd P. Coleman

This paper introduces a convex gamma GLM for heartbeat dynamics, improving parameter estimation and enabling prediction and information quantification in cardiac data.

DOI 10.1101/2025.08.28.672903

humanelectrophysiology

𝕏 PostBluesky