98%
921
2 minutes
20
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1161/STROKEAHA.114.006307 | DOI Listing |
Photobiomodul Photomed Laser Surg
September 2025
Department of Neurology, University of Utah School of Medicine, Salt Lake City, Utah, USA.
The current study sought to explore the impact of a novel noninvasive treatment called transcranial photobiomodulation (PBM) on resting-state functional connectivity (rsFC) of the cerebellum in individuals with a history of repetitive head acceleration events (RHAEs). RHAEs are associated with cumulative neurological compromise, including chronic alterations in rsFC; however, few treatments have been investigated to mitigate these effects. A recent study by our team demonstrated that PBM treatment led to improvements in measures of balance and motor function in adults with RHAE exposure.
View Article and Find Full Text PDFNeurobiol Dis
September 2025
Farber Institute for Neuroscience, Department of Neurology, Thomas Jefferson University; Philadelphia, PA, USA. Electronic address:
Temporal lobe epilepsy (TLE) patients experience shifts between non-seizing and seizing brain states, but the structural networks underlying these transitions remain undefined and poorly characterized. We detected dynamic brain states in resting-state fMRI and constructed linked structural networks utilizing multi-shell diffusion-weighted MR data. Leveraging network control theory, we interrogated the structural data for all possible brain state transitions, identifying those requiring abnormal levels of transition energy (low or high) in TLE compared to matched healthy participants (n's = 25).
View Article and Find Full Text PDFNeurosci Biobehav Rev
September 2025
Department of Psychology, University of Campania "Luigi Vanvitelli", Caserta, Italy. Electronic address:
Takotsubo Cardiomyopathy (TC) is a transient cardiomyopathy secondary to emotional and/or physical stress. While its precise aetiology remains unclear, some evidence suggests a possible role for the insular cortex (IC), which modulates cardiovascular responses to stress. The IC is a key viscerosensory and visceromotor hub with widespread connections, and is implicated in interoceptive processing, emotional regulation, and autonomic control.
View Article and Find Full Text PDFChemistry
September 2025
Department of Molecular Theory and Spectroscopy, Max-Planck-Institut für Kohlenforschung, 45470, Mülheim an der Ruhr, Germany.
In this study, we seek to deepen the understanding of the Fe effect in Ni-oxyhydroxide-mediated oxygen evolution reaction (OER) electrocatalysis in alkaline conditions, where extremely small amounts of Fe can have a dramatic impact on catalytic performance. For this purpose, Density Functional Theory (DFT) electronic structure calculations with implicit solvation description is employed in a constant pH/potential simulation framework. Nanoparticle models are considered for the nickel-based oxyhydroxide material with different degrees of Fe incorporation, and the pH/U-dependent interface structure is studied.
View Article and Find Full Text PDFImaging Neurosci (Camb)
September 2025
Mallinckrodt Institute of Radiology, Washington University in St. Louis, St. Louis, MO, United States.
Spatial similarity of functional connectivity profiles across matching anatomical locations in individuals is often calculated to delineate individual differences in functional networks. Likewise, spatial similarity is assessed across average functional connectivity profiles of groups to evaluate the maturity of functional networks during development. Despite its widespread use, spatial similarity is limited to comparing two samples at a time.
View Article and Find Full Text PDF