Showing 61 - 80 results of 170 for search '"theta"', query time: 0.03s Refine Results
  1. 61

    Stability of compact stars in a uniform density background cloud by Ksh. Newton Singh, S. K. Maurya, A. Errehymy, O. Donmez, K. Myrzakulov, T. T. Smitha

    Published 2024-12-01
    “…Assuming a uniform background cloud density simplifies the problem, and through the MGD method, one can take $$\Theta ^t_t = \Theta > 0$$ Θ t t = Θ > 0 , where $$\Theta $$ Θ is the density of the cloud. …”
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  2. 62

    Effect of Transcranial Direct-Current Stimulation and Task-Oriented Training on Electroencephalography-Based Motor Recovery Chronic Stroke: A Randomized Clinical Trial by Maryam Zolghadr, Shohreh Noorizadeh Dehkordi, Javad Sarrafzadeh, Saeed Talebian, Hassan Haddadzade Niri, Marzieh Yassin

    Published 2024-09-01
    “…Results: Significant differences in the theta (P=0.000), alpha (P=0.004), beta (P=0.000) and gamma (P=0.003) relative powers were observed between groups at follow-up. …”
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  3. 63

    Impairment of Neuroplasticity in the Dorsolateral Prefrontal Cortex by Alcohol by Genane Loheswaran, Mera S. Barr, Reza Zomorrodi, Tarek K. Rajji, Daniel M. Blumberger, Bernard Le Foll, Zafiris J. Daskalakis

    Published 2017-07-01
    “…Additionally, the effect of alcohol on PAS-induced potentiation of theta-gamma coupling (an index associated with learning and memory) was examined prior to and following PAS. …”
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  4. 64

    Horticultural activity in soil inoculated with Streptomyces rimosus improved depressive mood with altered electroencephalogram and serum metabolism in adults by Risu Kim, Sowon Yang, Choong Hwan Lee, Sin-Ae Park

    Published 2025-01-01
    “…Significant increases were observed in the FZ channel of the central frontal lobe for relative theta, relative alpha, relative slow alpha, ratio of sensorimotor rhythm mid beta to theta, and ratio of alpha to high beta, whereas significant decreases were noted for relative beta, relative high beta, and relative gamma and spectral edge frequency 50% and 90%. …”
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  5. 65

    Analysis for the Effect of Spatial Discretization Method on AP1000 Reactor Pressure Vessel Fluence Calculation by Junxiao Zheng, Bin Zhang, Shengchun Shi, Yixue Chen

    Published 2016-01-01
    “…The analysis shows that the differencing scheme (diamond difference with or without linear zero fix-up, theta weighted, directional theta weighted, and exponential directional weighted) introduces a deviation within 4%. …”
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  6. 66

    Developmental Changes in Sleep Oscillations during Early Childhood by Eckehard Olbrich, Thomas Rusterholz, Monique K. LeBourgeois, Peter Achermann

    Published 2017-01-01
    “…Results indicated a developmental decrease in the incidence of delta and theta oscillations. Spindle oscillations, however, were almost absent at 2 years but pronounced at 5 years. …”
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  7. 67

    Anxious and Nonanxious Mice Show Similar Hippocampal Sensory Evoked Oscillations under Urethane Anesthesia: Difference in the Effect of Buspirone by János Horváth, Balázs Barkóczi, Géza Müller, Viktor Szegedi

    Published 2015-01-01
    “…All classes of clinically effective anxiolytics were reported to decrease the frequency of urethane theta; however, recent findings raise concerns about the direct correlation of anxiolysis and the frequency of hippocampal theta. …”
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  8. 68

    Cortical Source Multivariate EEG Synchronization Analysis on Amnestic Mild Cognitive Impairment in Type 2 Diabetes by Dong Cui, Jing Liu, Zhijie Bian, Qiuli Li, Lei Wang, Xiaoli Li

    Published 2014-01-01
    “…Results showed that aMCI group had lower synchronization values than control groups in parietal delta and beta2 bands, temporal delta and beta2 bands, and occipital theta and beta2 bands significantly. Temporal (r=0.629; P=0.004) and occipital (r=0.648; P=0.003) theta S values were significantly positive correlated with Boston Name Testing. …”
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  9. 69

    Attentional dysfunction arises from right frontocentral and occipital network connectivity in Parkinson's disease by Isobel Timothea French, Kuo-Hsuan Chang, Wei-Kuang Liang, Wen-Sheng Chang, Yen-Shi Lo, Yi-Ru Wang, Mei-Ling Cheng, Norden E. Huang, Hsiu-Chuan Wu, Siew-Na Lim, Chiung-Mei Chen, Chi-Hung Juan

    Published 2025-03-01
    “…HHSA showed a loss of low-frequency amplitude modulations (fam) in the theta carrier frequency band (fc) during the congruency effect in PD. …”
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  10. 70

    Connectivity changes following transcranial alternating current stimulation at 5-Hz: an EEG study by Tien-Wen Lee, Gerald Tramontano

    Published 2024-10-01
    “…We assessed the connectivity changes at theta frequency between the centers of Brodmann area (BA) 6/8 (frontal), BA 39/40 (parietal), and BA 21 (middle temporal). …”
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  11. 71

    Profil Morfologi dan Difraksi Arang Hasil Pirolisis Beberapa Jenis Kayu Lokal Provinsi Bengkulu, Indonesia by Ria Nurwidiyani, Deni Agus Triawan, Arief Aulia Rahman, Sal Prima Yudha

    Published 2025-02-01
    “…In comparison, the 2 theta peaks of 17° and 29° respectively, indicate the presence of lignin and CaCO₃ in charcoal. …”
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  12. 72

    Depression-induced changes in directed functional brain networks: A source-space resting-state EEG study by Zhongwen Jia, Lihan Tang, Jidong Lv, Linhong Deng, Ling Zou

    Published 2024-09-01
    “…Compared to healthy controls, we observed an increased intensity of PTE information flow between the left and right hemispheres in the theta and alpha frequency bands in depressed subjects. …”
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  13. 73

    Functional Connectivity Pattern Analysis Underlying Neural Oscillation Synchronization during Deception by Peng Liu, Hongkui Shen, Shumei Ji

    Published 2019-01-01
    “…In particular, increased coherence in the delta and theta bands on specific left frontoparietal electrode pairs was observed. …”
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  14. 74

    The boundary disorder correlation for the Ising model on a cylinder by Rafael Leon Greenblatt

    Published 2025-02-01
    “…This is obtained from an expression for the finite size scaling term in the free energy on a cylinder in periodic and antiperiodic boundary conditions in terms of Jacobi theta functions.…”
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  15. 75

    Distinct disruptions in CA1 and CA3 place cell function in Alzheimer’s disease mice by Sanggeon Park, Mijeong Park, Eun Joo Kim, Jeansok J. Kim, Jeiwon Cho, Yeowool Huh

    Published 2025-02-01
    “…Place cells in both subregions showed disruption in stability and burst firing properties. Furthermore, theta rhythm was significantly attenuated in CA1 place cells of APP/PS1 mice. …”
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  16. 76

    EEG reveals brain network alterations in chronic aphasia during natural speech listening by Ramtin Mehraram, Jill Kries, Pieter De Clercq, Maaike Vandermosten, Tom Francart

    Published 2025-01-01
    “…PWA showed stronger inter-hemispheric connectivity compared to HC in the theta-band (4.5–7 Hz), whilst a weaker subnetwork emerged in the low-gamma band (30.5–49 Hz). …”
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  17. 77

    ARES: A Parallel Discrete Ordinates Transport Code for Radiation Shielding Applications and Reactor Physics Analysis by Yixue Chen, Bin Zhang, Liang Zhang, Junxiao Zheng, Ying Zheng, Cong Liu

    Published 2017-01-01
    “…ARES currently provides diamond difference with or without linear-zero flux fixup, theta weighted, directional theta weighted, exponential directional weighted, and linear discontinuous finite element spatial differencing schemes. …”
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  18. 78

    Integrating fMRI spatial network dynamics and EEG spectral power: insights into resting state connectivity by Souvik Phadikar, Krishna Pusuluri, Armin Iraji, Vince D. Calhoun

    Published 2025-01-01
    “…Similarly, the alpha, theta, and delta power of the Pz electrode were localized to voxel-level activities of primary visual, cerebellum, and temporal networks, respectively. …”
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  19. 79

    Neurophysiological Endophenotypes, CNS Disinhibition, and Risk for Alcohol Dependence and Related Disorders by Bernice Porjesz, Madhavi Rangaswamy

    Published 2007-01-01
    “…More recently, we found significant linkage and association with GABRA2 and interhemispheric theta coherence. We also reported significant linkage and linkage disequilibrium between the theta and delta event-related oscillations underlying P3 to target stimuli and GABRA2, a cholinergic muscarinic receptor gene on chromosome 7, which we found is also associated with diagnosis of alcohol dependence and related disorders. …”
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  20. 80

    Several identities in statistical mechanics by M. D. Hirschhorn

    Published 1994-01-01
    “…In an earlier paper concerning a solvable Inodel in statistical mechanics, Miwa and Jimbo state a theta-function identity which they have checked to the 200th power, but of which they do not have a proof. …”
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