Sergii Tukaiev
@byzant69
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psychophysiology of stress and emotional burnout, mass-media, music neuroscience, sport psychology
Joined July 2014
Koutsouleris et al. applied machine learning to structural MRI data and found that self-reported cognitive symptoms, but not ultra-high-risk psychosis symptoms, are linked to a distinctive brain signature also seen in schizophrenia. https://t.co/zDvVQWV6i2
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Absolute dating of the Late Bronze Age palace at Agios Vasileios: Insi...
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Scientific conferences can be a bore. Can jokes liven them up? | Science | AAAS
science.org
Science speaks with ecologist Stefano Mammola about the power of humor to enhance science communication
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Robot-mediated haptic feedback outperforms vision in violin duo coordination | Science Robotics
science.org
Exoskeleton-mediated haptic feedback enhances violin duo coordination compared with traditional auditory-visual feedback.
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Brain surgeries are opening windows for neuroscientists, but ethical questions abound | Science | AAAS
science.org
Invasive treatments give scientists an intimate view of neural activity, but ethicists worry about mixing research and medical care
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When I exercise, my brain is not just helping my body move. It is actively strengthening my memory. This research shows that during and after about 20 minutes of cycling, the hippocampus becomes more active. The hippocampus is the brain structure that helps form and organize
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Neurobiological, molecular, and systemic mechanisms of exercise in the treatment of mental health disorders https://t.co/sAy1glqi52
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Adaptive deep brain stimulation in Parkinson's disease - The Lancet
thelancet.com
With the introduction of adaptive deep brain stimulation (aDBS) for Parkinson's disease, new questions emerge regarding who, why, and how to treat. This paper outlines the pathophysiological ration...
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Seizures & sleep disturbances are common in AD. Shandilya et al. show that modifying a key region of tau in mice reduces its pathological interactions with proteins implicated in seizures and excitotoxicity, while preserving cognitive and motor function. https://t.co/aXmWdaVvSq
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New research in Nature just changed how I think about Parkinson’s disease. For years, we treated it as a problem in isolated motor areas that control the hand or foot. But brain imaging across 863 participants suggests something bigger. Parkinson’s may involve a whole body
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Lost under stress? Study shows cortisol can scramble the brain's internal map https://t.co/NQ85Ch41zE via @medical_xpress
medicalxpress.com
The stress hormone cortisol disrupts the brain's navigational system. It impairs the function of the grid cells that play a crucial role in orientation. This has been verified by researchers from...
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Natural compound found in chocolate and coffee is linked to slower aging:
earth.com
Theobromine in dark chocolate is tied to slower cell aging, with higher levels linked to younger biological ages in a KCL study.
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#Webinar - Sustainable Healthy Performance April 2026 . Join tomorrow. https://t.co/7G1b91H305 #
linkedin.com
Login to LinkedIn to keep in touch with people you know, share ideas, and build your career.
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Three Hundred Hertz Transcutaneous Auricular Vagus Nerve Stimulation (taVNS) Impacts Pupil Size Non‐Linearly as a Function of Intensity - Phillips - 2025 - Psychophysiology - Wiley Online Library
onlinelibrary.wiley.com
This study indicates that active taVNS delivered at 300 Hz to the external acoustic meatus increases pupil size for taVNS intensities between 2.0 and approximately 4.8 mA. This finding provides...
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Non‐Invasive Auricular Vagus Nerve Stimulation Decreases Heart Rate Variability Independent of Caloric Load - Kaduk - 2025 - Psychophysiology - Wiley Online Library
onlinelibrary.wiley.com
Heart rate variability, measured by HF-HRV and RMSSD, is conventionally used to index cardiac vagal activity. Our study demonstrates that transcutaneous auricular vagus nerve stimulation (taVNS)...
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Transcutaneous auricular vagus nerve stimulation modifies cortical excitability in middle‐aged and older adults - Gerges - 2025 - Psychophysiology - Wiley Online Library
onlinelibrary.wiley.com
Transcutaneous auricular vagus nerve stimulation (taVNS) modulates cortical excitability in the primary motor cortex (M1) contralateral to the stimulated ear in healthy middle-aged and older adults....
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Transcutaneous Vagus Nerve Stimulation Enhances Probabilistic Learning - Çakır - 2025 - Psychophysiology - Wiley Online Library
onlinelibrary.wiley.com
tVNS enhances various memory and learning mechanisms, but there is inconclusive evidence on whether probabilistic learning can be enhanced by tVNS. Here, we tested a simplified version of the...
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Moving beyond belief: A narrative review of potential biomarkers for transcutaneous vagus nerve stimulation - Burger - 2020 - Psychophysiology - Wiley Online Library
onlinelibrary.wiley.com
This narrative review offers a comprehensive overview of research findings related to the potential biomarkers of transcutaneous vagus nerve stimulation (tVNS). None of the biomarkers provide clear...
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‘secret connections’ of the brain: a connectomic reserve for neuroplasticity?
academic.oup.com
Using the vast network of connections of commissural neurons as an example, Lent et al. propose that expanded brain circuits may constitute a “connectomic
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Trentini et al. discuss how brain glycogen, beyond serving as an energy reserve, also regulates protein glycosylation and neurotransmitter balance. https://t.co/EmY8Knk0RM
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