Showing 41 - 60 results of 356 for search '"fMRI"', query time: 0.06s Refine Results
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    Fast Random Permutation Tests Enable Objective Evaluation of Methods for Single-Subject fMRI Analysis by Anders Eklund, Mats Andersson, Hans Knutsson

    Published 2011-01-01
    “…Parametric statistical methods, such as Z-, t-, and F-values, are traditionally employed in functional magnetic resonance imaging (fMRI) for identifying areas in the brain that are active with a certain degree of statistical significance. …”
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  3. 43

    Exploring imitation of within hand prehensile object manipulation using fMRI and graph theory analysis by Werner Krammer, John H. Missimer, Vanessa Vallesi, Manuela Pastore-Wapp, Georg Kägi, Roland Wiest, Bruno J. Weder

    Published 2025-01-01
    “…A video guided the 26 healthy, right-handed volunteers through the three phases of the task: (1) fixation of a hand holding a cuboid, (2) observation of the sensori-motor manipulation, (3) imitation of that motor action. fMRI recorded the task; graph analysis of the acquisitions revealed the associated functional cerebral connectivity patterns. …”
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  4. 44

    Decision Making under Risk Condition in Patients with Parkinson’s Disease: A Behavioural and fMRI Study by Kirsten Labudda, Matthias Brand, Markus Mertens, Isabelle Ollech, Hans J. Markowitsch, Friedrich G. Woermann

    Published 2010-01-01
    “…Despite similar behavioural patterns on the fMRI task, patients exhibited reduced parietal activation. …”
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  5. 45

    Effect of Acupuncture on Neuroplasticity of Stroke Patients with Motor Dysfunction: A Meta-Analysis of fMRI Studies by Qiuyi Lv, Guixing Xu, Yuxin Pan, Tongtong Liu, Xiaodong Liu, Linqing Miao, Xing Chen, Lan Jiang, Jie Chen, Yingjia He, Rong Zhang, Yihuai Zou

    Published 2021-01-01
    “…We only included randomized controlled trials (RCTs) using resting-state fMRI to observe the effect of acupuncture on stroke patients with motor dysfunction. …”
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  6. 46

    Association of player position and functional connectivity alterations in collegiate American football players: an fMRI study by Owen Griffith, Xiaoxiao Bai, Alexa E. Walter, Michael Gay, Jon Kelly, Wayne Sebastianelli, Linda Papa, Semyon Slobounov

    Published 2025-01-01
    “…IntroductionResting state-fMRI, provides a sensitive method for detecting changes in brain functional integrity, both with respect to regional oxygenated blood flow and whole network connectivity. …”
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  7. 47

    Altered Spontaneous Brain Activity of Children with Unilateral Amblyopia: A Resting State fMRI Study by Peishan Dai, Jinlong Zhang, Jing Wu, Zailiang Chen, Beiji Zou, Ying Wu, Xin Wei, Manyi Xiao

    Published 2019-01-01
    “…This study is aimed at investigating differences in local brain activity and functional connectivity (FC) between children with unilateral amblyopia and healthy controls (HCs) by using resting state functional magnetic resonance imaging (rs-fMRI). Methods. Local activity and FC analysis methods were used to explore the altered spontaneous brain activity of children with unilateral amblyopia. …”
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    EEG Source Imaging Guided by Spatiotemporal Specific fMRI: Toward an Understanding of Dynamic Cognitive Processes by Thinh Nguyen, Thomas Potter, Trac Nguyen, Christof Karmonik, Robert Grossman, Yingchun Zhang

    Published 2016-01-01
    “…A novel multimodal EEG/fMRI integration method was developed in this study to achieve high spatiotemporal accuracy by employing the most probable fMRI spatial subsets to guide EEG source localization in a time-variant fashion. …”
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  13. 53

    Exploring protocol development: Implementing systematic contextual memory to enhance real-time fMRI neurofeedback by Fagerland Steffen Maude, Berntsen Henrik Røsholm, Fredriksen Mats, Endestad Tor, Skouras Stavros, Rootwelt-Revheim Mona Elisabeth, Undseth Ragnhild Marie

    Published 2024-05-01
    “…The goal of this study was to explore the development and implementation of a protocol for real-time fMRI neurofeedback (rtfMRI-nf) and to assess the potential for enhancing the selective brain activation using stimuli from Virtual Reality (VR). …”
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  14. 54

    Brain Networks Connectivity in Mild to Moderate Depression: Resting State fMRI Study with Implications to Nonpharmacological Treatment by Dmitry D. Bezmaternykh, Mikhail Ye. Melnikov, Andrey A. Savelov, Lyudmila I. Kozlova, Evgeniy D. Petrovskiy, Kira A. Natarova, Mark B. Shtark

    Published 2021-01-01
    “…Baseline and repeated-measure data of 14 treated (psychotherapy or fMRI neurofeedback) and 15 untreated depressed participants were similarly analyzed and correlated with changes in depression scores (study 2). …”
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  15. 55

    Study of Brain Default Network Changes in Patients with Amnestic Mild Cognitive Impairment Based on rs-fMRI by HU Saiqin, Zhao Xv, Li Yaxue, Ji Yahong, LI Sha, LV Jing, ZHANG Yi, WANG Feng

    Published 2023-02-01
    “…ObjectiveTo explore the altered functional connectivity (FC) within default mode network (DMN) in patients with amnestic mild cognitive impairment (aMCI) and its relationship with cognitive function.MethodsAccording to the inclusion criteria and the exclusion criteria,resting-state functional magnetic resonance imaging (rs-fMRI) was performed on 40 untreated aMCI patients (aMCI group) and 40 volunteers (control group) with normal cognitive function. …”
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  16. 56

    Alterations of Interhemispheric Functional Connectivity and Degree Centrality in Cervical Dystonia: A Resting-State fMRI Study by Wenyan Jiang, Yiwu Lei, Jing Wei, Lu Yang, Shubao Wei, Qiong Yin, Shuguang Luo, Wenbin Guo

    Published 2019-01-01
    “…This study is aimed at identifying cerebral functional abnormalities in CD by using resting-state functional magnetic resonance imaging (rs-fMRI). Methods. Using rs-fMRI data, voxel-mirrored homotopic connectivity (VMHC) and degree centrality were used to compare the alterations of the rs-functional connectivity (FC) between 19 patients with CD and 21 healthy controls. …”
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    Resting-State fMRI Whole Brain Network Function Plasticity Analysis in Attention Deficit Hyperactivity Disorder by Yi Tang, Shuxing Zheng, Yin Tian

    Published 2022-01-01
    “…We used resting-state functional magnetic resonance imaging (rs-fMRI) based on the graph theory to explore the topology property changes of brain networks between an ADHD group and a normal group. …”
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  19. 59

    Neural network for step anomaly detection in head motion during fMRI using meta-learning adaptation by N.S. Davydov, V.V. Evdokimova, P.G. Serafimovich, V.I. Protsenko, A.G. Khramov, A.V. Nikonorov

    Published 2023-12-01
    “…Quality assessment and artifact detection in functional magnetic resonance imaging (fMRI) data is essential for clinical applications and brain research. …”
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  20. 60

    Research Progress on Neural Processing of Hand and Forearm Tactile Sensation: A Review Based on fMRI Research by Chen H, Fu S, Zhi X, Wang Y, Liu F, Li Y, Ren F, Zhang J, Ren L, Wang Y

    Published 2025-01-01
    “…This review focuses on fMRI studies employing both task-based (block design or event-related design) and resting-state paradigms. …”
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