This study evaluates four retrospective correction methods for single-voxel MR spectroscopy at 7T, finding weak to moderate effects on metabolite quantification.

bioRxiv · Sep 22, 2026 · PreprintBioengineering

Functional Connectivity of the Cerebellar Vermis in Bipolar Disorder and Associations with Mood

Arshaq Saleem, Gail I. S. Harmata, Shivangi Jain, Michelle W. Voss, Jess G. Fiedorowicz, Aislinn Joanmarie Williams, Joseph J. Shaffer, Jenny Gringer Richards, Ercole John Barsotti, Leela Sathyaputri, Samantha L. Schmitz, Gary E. Christensen, Jeffrey D. Long, Jia Xu, John A. Wemmie, Vincent A. Magnotta

This study examines functional connectivity of the cerebellar vermis in bipolar disorder and its association with mood states, finding altered connectivity patterns linked to depression and mania.

Frontiers in Psychiatry · May 5, 2023Peer-reviewedNeuroscience

Cerebellar Morphological Differences in Bipolar Disorder Type I

Gail I. S. Harmata, Ercole John Barsotti, Lucas G. Casten, Jess G. Fiedorowicz, Aislinn Joanmarie Williams, Joseph J. Shaffer, Jenny Gringer Richards, Leela Sathyaputri, Samantha L. Schmitz, Gary E. Christensen, Jeffrey D. Long, Marie E. Gaine, Jia Xu, Jacob J. Michaelson, John A. Wemmie, Vincent A. Magnotta

This study finds smaller cerebellar cortex volumes in bipolar disorder type I patients, with medication use potentially influencing cerebellar structure.

bioRxiv · Feb 20, 2023 · PreprintNeuroscience