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๐Ÿ” p. kumar ๐Ÿ“‚ Neuroscience
Showing 235 results for "p. kumar" in Neuroscience
Neuroscience Preprint PDF DOI

Covariant quantum error correction in a three-layer quantum brain model: computational analysis of layer-specific coherence dynamics

Hikaru Wakaura ยท 2026

Quantum brain proposals require coherence on behaviorally relevant timescales, yet the gap between spin coherence times and neural decision windows has remained a quantitative obstacle. We evaluate apโ€ฆ

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Neuroscience Preprint PDF DOI

Structural and dynamical strategies to prevent runaway excitation in reservoir computing

Claus Metzner, Achim Schilling, Andreas Maier, Thomas Kinfe, Patrick Krauss ยท 2026

Reservoirs, typically implemented as recurrent neural networks with fixed random connection weights, can be combined with a simple trained readout layer to perform a wide range of computational tasks.โ€ฆ

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Neuroscience Preprint PDF DOI

Spatial navigation in preclinical Alzheimer's disease: A review

Syrine Salouhou, Victor Gilles, Remi Vallee, Gillian T. Coughlan, Romain Bachelet, Michael Hornberger, Hugo Spiers, Antoine Coutrot, Antoine Garnier-Crussard ยท 2026

Alzheimer's disease (AD) develops over a prolonged preclinical phase, during which neuropathological changes accumulate long before cognitive symptoms appear. Identifying cognitive functions affected โ€ฆ

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Neuroscience Preprint PDF DOI

Detecting outliers of pursuit eye movements: a preliminary analysis of autism spectrum disorder

Emiko Shishido, Seiko Miyata, Tetsuya Yamamoto, Masaki Fukunaga, Ryota Hashimoto, Kenichiro Miura, Norio Ozaki ยท 2026

Background: Autism spectrum disorder (ASD) is characterized by significant clinical and biological heterogeneity. Conventional group-mean analyses of eye movements often mask individual atypicalities,โ€ฆ

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Neuroscience Preprint PDF DOI

The immediate effect of kangaroo mother care on Mother-infant inter-brain synchrony and infant brain function

Yu Liu, Jiayang Xu, Tianzi Wang, Zichen Shi, Xiang Chen, Yanting Kong, Lianli Chen, Sha Sha, Shanbao Tong, Chuhan Dong, Guanghai Wang, Xiaoli Guo, Fei Bei ยท 2026

Kangaroo mother care (KMC) is an intervention involving skin-to-skin contact that promotes physiological stability and supports long-term neurodevelopment in preterm infants. However, the underlying nโ€ฆ

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Neuroscience Preprint PDF DOI

Inhibitory Cross-Talk Enables Functional Lateralization in Attention-Coupled Latent Memory

Hong Jeong ยท 2026

We present a memory-augmented transformer in which attention serves simultaneously as a retrieval, consolidation, and write-back operator. The core update, $A^\top A V W$, re-grounds retrieved values โ€ฆ

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Neuroscience Preprint PDF DOI

Investigating cerebral anomalies in preterm infants and associated risk factors with magnetic resonance imaging at term-equivalent age

Nicolas Elbaz, Valerie Biran, Chloe Ghozland, Laurie Devisscher, Aline Gonzalez Carpinteiro, Aurelie Bourmaud, Monique Elmaleh-Berges, Lucie Hertz-Pannier, Yann Leprince (UNIACT, NeuroDiderot (UMR_S_1141 / U1141)), Alice Frerot, Alice Heneau, Jessica Dubois (CEA, INSERM), Marianne Alison ยท 2026

Background: Being born very or extreme preterm is a major source of cerebral anomalies and neurodevelopmental disorders, whose occurrence depends on many perinatal factors. A better understanding of tโ€ฆ

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Neuroscience Preprint PDF DOI

The Role of Affect and Priors in the Generation of Hallucinations in Early Psychosis

Timothy Friesen, Philomene Labilloy, Deven Parekh, Maia List, Youcef Barkat, Victoria Fisher, Camille Jacquet, Jed Burde, Ivy Guo, Eva Hammer, Parnia Akhavansaffar, Dylan Hamitouche, Martin Lepage, Chris Mathys, Jai Shah, Al Powers, David Benrimoh ยท 2025

Background: Stress and negative affect play significant roles in developing psychosis. Bayesian analyses applied to the conditioned hallucinations (CH) task suggest that hallucinations arise when malaโ€ฆ

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Neuroscience Preprint PDF DOI

The Homological Brain: Parity Principle and Amortized Inference

Xin Li ยท 2025

Biological intelligence emerges from substrates that are slow, noisy, and energetically constrained, yet it performs rapid and coherent inference in open-ended environments. Classical computational thโ€ฆ

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Neuroscience Preprint PDF DOI

Lesion-Independent Associations Between Thalamic Nuclei Volumes and Information Processing Speed in Multiple Sclerosis

Arshya Pooladi-Darvish, Heather Rosehart, Marina R. Everest, Ali R. Khan, Sarah A. Morrow ยท 2025

Background: Cognitive impairment in multiple sclerosis (MS) is driven by both focal inflammation and compartmentalized neurodegeneration, yet the relative effect of lesion-independent thalamic atrophyโ€ฆ

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Neuroscience Preprint PDF DOI

The Hydraulic Brain: Understanding as Constraint-Release Phase Transition in Whole-Body Resonance

Ahmed Gamal Eldin ยท 2025

Current models treat physiological signals as noise corrupting neural computation. Previously, we showed that removing these "artifacts" eliminates 70% of predictive correlation, suggesting body signaโ€ฆ

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Characterizing Continuous and Discrete Hybrid Latent Spaces for Structural Connectomes

Gaurav Rudravaram, Lianrui Zuo, Adam M. Saunders, Michael E. Kim, Praitayini Kanakaraj, Nancy R. Newlin, Aravind R. Krishnan, Elyssa M. McMaster, Chloe Cho, Susan M. Resnick, Lori L. Beason Held, Derek Archer, Timothy J. Hohman, Daniel C. Moyer, Bennett A. Landman ยท 2025

Structural connectomes are detailed graphs that map how different brain regions are physically connected, offering critical insight into aging, cognition, and neurodegenerative diseases. However, thesโ€ฆ

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Modulating the tennis racket grip during motor imagery influences serve accuracy and performance: A pilot study

Aymeric Guillot (LIBM), Julien Gauthier (LIBM), Jeanne Lejoncour (LIBM), Franck Di Rienzo (LIBM, IUF) ยท 2025

There is now ample evidence that Motor Imagery (MI) contributes to improve motor performance. Previous studies provided evidence that its effectiveness remains dependent upon specific guidelines and rโ€ฆ

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Neuroscience Preprint PDF DOI

Limitations of Proprioceptive Working Memory

Caitlin Callaghan, David J Reinkensmeyer ยท 2025

Recalling previously experienced movements is essential for a range of activities, including sports, music, and rehabilitation, yet little is known about the accuracy and decay of proprioceptive workiโ€ฆ

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Promoting arm movement practice with a novel wheelchair armrest early after stroke: A randomized controlled trial

Sangjoon J. Kim, Vicky Chan, Niko Fullmer, Emily R. Rosario, Christine Kim, Charles Y. Liu, Marti Comellas, Daniel K. Zondervan, David J. Reinkensmeyer, An H. Do ยท 2025

Chronic upper extremity (UE) impairment is common after stroke. This study evaluated Boost, a novel wheelchair-mounted rehabilitation device designed to assist individuals in UE motor recovery during โ€ฆ

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Neuroscience Preprint PDF DOI

A Two-Feature Quantitative EEG Index of Pediatric Epilepsy Severity: External Pre-Validation on CHB-MIT and Roadmap to Dravet Cohorts

Khartik Uppalapati, Bora Yimenicioglu, Shakeel Abdulkareem, Bhavya Uppalapati, Viraj Kamath, Adan Eftekhari, Pranav Ayyappan ยท 2025

Objective biomarkers for staging pediatric epileptic encephalopathies are scarce. We revisited a large open repository -- the CHB-MIT Scalp EEG Database, 22 subjects aged 1.5-19 y recorded at 256 Hz uโ€ฆ

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Neuroscience Preprint PDF DOI

EEG Study of the Influence of Imagined Temperature Sensations on Neuronal Activity in the Sensorimotor Cortex

Anton Belichenko, Daria Trinitatova, Aigul Nasibullina, Lev Yakovlev, Dzmitry Tsetserukou ยท 2025

Understanding the neural correlates of sensory imagery is crucial for advancing cognitive neuroscience and developing novel Brain-Computer Interface (BCI) paradigms. This study investigated the influeโ€ฆ

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Mechanisms for anesthesia, unawareness, respiratory depression, memory replay and sleep: MHb > IPN > PAG + DRN + MRN > claustrum > cortical slow waves

Karin Vadovicova ยท 2025

My findings show what causes loss of awareness, anesthesia, memory replay, opioid induced respiratory depression (OIRD), and slow-wave sleep (SWS). Opiates are fast pain relievers and anesthetics thatโ€ฆ

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Neuroscience Preprint PDF DOI

Gender Similarities Dominate Mathematical Cognition at the Neural Level: A Japanese fMRI Study Using Advanced Wavelet Analysis and Generative AI

Tatsuru Kikuchi ยท 2025

Recent large scale behavioral studies suggest early emergence of gender differences in mathematical performance within months of school entry. However, these findings lack direct neural evidence and aโ€ฆ

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Neuroscience Preprint PDF DOI

EEG-fused Digital Twin Brain for Autonomous Driving in Virtual Scenarios

Yubo Hou, Zhengxin Zhang, Ziyi Wang, Wenlian Lu, Jianfeng Feng, Taiping Zeng ยท 2025

Current methodologies typically integrate biophysical brain models with functional magnetic resonance imaging(fMRI) data - while offering millimeter-scale spatial resolution (0.5-2 mm^3 voxels), theseโ€ฆ

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