Results 161 to 170 of about 60,492 (243)

Altered anterior cingulate cortex functional connectivity in treatment-naïve obsessive-compulsive disorder: a resting-state fMRI study. [PDF]

Front Psychiatry
Li Y, Ma L, Hu J, Li Z, Shang X, Xu S, Liu J.   +6 more
europepmc   +1 more source

Decreased Control and Enhanced Reactivity: Dual Dysregulation Pattern of Cross‐Frequency Coupling in Emotional Susceptibility of Non‐Clinical Insomnia

CNS Neuroscience &Therapeutics, Volume 32, Issue 8, August 2026.
Insomnia disorder involves a dual dysregulation pattern: reduced frontal delta‐beta coupling (impaired control) and enhanced occipital theta‐beta coupling (heightened reactivity). These mechanisms underlie emotional susceptibility and negative attentional bias.
Siyu Li, Qingwei Chen, Wenxin Liu, Lingling Zhang, Zhiguo Jiang, Taotao Ru, Guofu Zhou   +6 more
wiley   +1 more source

The olfactory functional network in the Alzheimer's disease continuum: a resting state fMRI study. [PDF]

Front Aging Neurosci
Ballotta D, Casadio C, Tondelli M, Zanelli V, Ricci F, Carpentiero O, Lui F, Filippini N, Chiari A, Molinari MA, Benuzzi F.   +10 more
europepmc   +1 more source

Altered Evening Aperiodic Activity and Microstate Dynamics in Insomnia Disorder: An OPM MEG Study

CNS Neuroscience &Therapeutics, Volume 32, Issue 8, August 2026.
Using wearable OPM‐MEG, this study characterized evening and morning resting state neurophysiology in insomnia disorder. A flatter evening aperiodic spectral exponent suggested relatively elevated cortical excitability, alongside altered microstate dynamics involving putative limbic and sensorimotor network states.
Feng Cui, Kejia Hu, Hui Zeng, Yang Wang, Xi Wang, Haiting Liu, Tangfen Wang, Yan Chang, Xiaodong Yang, Tao Hu, Tianxiao Shen, Jianbing Zhu, Jian Zheng, Donghua Pan   +13 more
wiley   +1 more source

Application value of resting-state fMRI in preoperative lateralization of language areas in epilepsy with left-sided epileptogenic foci. [PDF]

Front Neurol
Wang Z, Hu T, Wang M, Li Y, Sun Y, Zhang D, Li W.   +6 more
europepmc   +1 more source

Motivational Coaching Cues Can Modulate Prefrontal Cortex Activity and Perceptual Responses of Elite Football Players During High‐Intensity Interval Training: A Randomised Crossover fNIRS Study

European Journal of Sport Science, Volume 26, Issue 8, August 2026.
ABSTRACT Football coaches commonly provide verbal encouragement and exercise end‐point feedback to sustain players' effort by enhancing motivation during fitness training such as high‐intensity interval training (HIIT). However, the influence of such cues on the prefrontal cortex (PFC), a region involved in exercise cessation decisions, remains unclear.
Sanghyuk Han, SoYoung Ahn, Yunho Sung, Ji‐won Seo, Xinxing Li, Seungoh Han, Chaewoon Kim, Wook Song   +7 more
wiley   +1 more source

Investigating white matter functional network connectivity across the Alzheimer's disease spectrum using resting-state fMRI. [PDF]

Front Neuroimaging
Itkyal VS, LaGrow TJ, Jensen KM, Iraji A, Calhoun VD.   +4 more
europepmc   +1 more source

A Data‐Driven Closed‐Loop Control Approach to Drive Neural State Transitions for Mechanistic Insight

Human Brain Mapping, Volume 47, Issue 11, 01 August 2026.
The study introduces a data‐driven framework combining dynamical systems reconstruction and closed‐loop control to analyze brain‐state transitions in remitted depression. Using fMRI data, we show that these individuals more easily enter but struggle to exit sad mood states, revealing altered connectivity and potential neuromodulation targets for ...
Niklas Emonds, Evelyn Herberg, Martin Fungisai Gerchen, Marc Pritsch, Joshua Rocha, Vera Zamoscik, Peter Kirsch, Roland Herzog, Georgia Koppe   +8 more
wiley   +1 more source

Spatial and temporal connectivity of brain resting-state fMRI during music-induced analgesia in fibromyalgia patients. [PDF]

Front Hum Neurosci
Hou J, Liu Y, Hosseini T, Zheng M, Liu X, Sun C.   +5 more
europepmc   +1 more source

A Multiscale Spatiotemporal Causal Mapping Algorithm for Revealing Neural Network Mechanisms of Transcutaneous Auricular Vagus Nerve Stimulation

Human Brain Mapping, Volume 47, Issue 11, 01 August 2026.
In this study, we propose a multiscale spatiotemporal causal mapping (MSTCM) algorithm integrating multiscale functional connectivity and delay‐aware causal inference. Applied to resting‐state fMRI data, MSTCM reveals that taVNS reorganizes large‐scale brain networks by enhancing global integration efficiency while shifting information processing from ...
Weiyi Wang, Ruimin Wang, Pan Lin, Yue Leng, Tianqi Huang, Sheng Ge   +5 more
wiley   +1 more source