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sammgray.bsky.social

@sammgray.bsky.social
33 followers 31 following 2 posts

Neuroscience PhD student @ Stanford ✨Precision Neurotherapeutics Lab | CoPsyN Sleep Lab ✨ (she/her)

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Ania Holubecki @aniaholubecki.bsky.social · 12/08/2025
I’m very excited to share my FIRST first-author preprint - the result of my Northwestern graduate school lab rotation with Lisa Johnson! We detected HFB in babies (1-4 months) noninvasively using scalp EEG, distinguishing wake from sleep states. 👶 Link: doi.org/10.1101/2025...
doi.org
High frequency broadband activity detected noninvasively in infants distinguishes wake from sleep states
High frequency broadband activity (HFB; 70-150 Hz) indexes local brain activity. It is predominantly studied using invasive measures due to signal drop off from skull attenuation. We hypothesized that...
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sammgray.bsky.social @sammgray.bsky.social · 02/12/2025
New paper that I helped with during my post-bacc at Northwestern! Sparse, transient, internally generated brain states may drive successful episodic memory. journals.plos.org/plosbiology/...
journals.plos.org
Episodic memory involves transient and sparse connectivity aligned to both internal and external events
Episodic memory depends on the coordination of local processing with global organization. This study reveals that episodic memory relies on brief, sparsely connected brain states coordinated across me...
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Reposted by @sammgray.bsky.social
A.R. Moxon @juliusgoat.bsky.social · 11/09/2025
Charlie Kirk spent his life‘s work and all of his energy and time targeting out-groups while arguing for a world in which gun massacres would be easy to enact, plentiful, and inevitable, and he became famous and wealthy doing it, and we’re now not supposed to mention that because it’s not polite.
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sammgray.bsky.social @sammgray.bsky.social · 31/07/2025
How does neural activity change with development? We assessed how “neural noise” changes with age, attention, and brain structure in 101 pediatric and adult neurosurgical patients. Proud to have been a contributor to this project! Check it out: www.nature.com/articles/s41...
nature.com
The development of aperiodic neural activity in the human brain - Nature Human Behaviour
This study establishes how aperiodic activity, a ubiquitous signal linked to neural noise, develops in localized brain regions and illuminates the development of prefrontal control during adolescence ...
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Reposted by @sammgray.bsky.social
Nature Human Behaviour @nathumbehav.nature.com · 21/07/2025
This study establishes how aperiodic activity, a ubiquitous signal linked to neural noise, develops in localized brain regions and illuminates the development of prefrontal control during adolescence in the development of attention and memory.
nature.com
The development of aperiodic neural activity in the human brain - Nature Human Behaviour
This study establishes how aperiodic activity, a ubiquitous signal linked to neural noise, develops in localized brain regions and illuminates the development of prefrontal control during adolescence in the development of attention and memory.
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Reposted by @sammgray.bsky.social
Precision Neurotherapeutics Lab @ Stanford @stanfordpntlab.bsky.social · 07/12/2024
🚨 New preprint alert 🚨 Musical rhythms can boost brain stimulation effects! ⚡️ Sensory-entrained #TMS (seTMS) synchronizes TMS pulses with auditory rhythm-induced high-excitability brain states 🎶🧠 Thread below 👇 @stanfordmedicine.bsky.social #StanfordMed #StanfordBrain (1/10)
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