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  1. A temporal sequence of thalamic activity unfolds at transitions in behavioral arousal state

    Publication
    Awakening from sleep reflects a profound transformation in neural activity and behavior. The thalamus is a key controller of arousal state, but whether its diverse nuclei exhibit coordinated …

  2. Disruption of Brainstem Structural Connectivity in REM Sleep Behavior Disorder Using 7 Tesla Magnetic Resonance Imaging

    Publication
    Background: Isolated rapid eye movement (REM) sleep behavior disorder (iRBD) is one of the earliest manifestations of α synucleinopathies. Brainstem pathophysiology underlying REM sleep behavior disorder has been …

  3. How pushing the spatiotemporal resolution of fMRI can advance neuroscience

    Publication

  4. The interconnected causes and consequences of sleep in the brain

    Publication
    Sleep is essential for brain function in a surprisingly diverse set of ways. In the short term, lack of sleep leads to impaired memory and attention; in the …

  5. Imaging faster neural dynamics with fast fMRI: A need for updated models of the hemodynamic response

    Publication
    Fast fMRI enables the detection of neural dynamics over timescales of hundreds of milliseconds, suggesting it may provide a new avenue for studying subsecond neural processes in the …

  6. A Suite of Neurophotonic Tools to Underpin the Contribution of Internal Brain States in fMRI

    Publication
    Recent developments in optical microscopy, applicable for large-scale and longitudinal imaging of cortical activity in behaving animals, open unprecedented opportunities to gain a deeper understanding of neurovascular …

  7. Supplying the sleeping brain

    Publication
    uring sleep, the brain experiences large fluctuations in blood volume and altered coupling between neural and vascular signals.

  8. Supplying the sleeping brain

    Publication
    During sleep, the brain experiences large fluctuations in blood volume and altered coupling between neural and vascular signals.

  9. Coupled electrophysiological, hemodynamic, and cerebrospinal fluid oscillations in human sleep

    Publication
    Sleep is essential for both cognition and maintenance of healthy brain function. Slow waves in neural activity contribute to memory consolidation, whereas cerebrospinal fluid (CSF) clears metabolic waste …