Showing 121 - 140 results of 170 for search '"theta"', query time: 0.09s Refine Results
  1. 121

    Green Synthesis, Characterization, and Evaluation of the Antimicrobial Activity of Camellia sinensis Silver Nanoparticles by Toga Khalid Mohamed, Marivt Osman Widdatallah, Maida Musa Ali, Afraa Mubarak Alhaj, DhiaEldin AbdElmagied Elhag

    Published 2021-01-01
    “…Furthermore, scanning electron microscopy revealed the presence of silver nanoparticles which fell within the range of 1–100 nm, and X-ray diffractometer analysis showed three intense peaks with a maximum intense peak at 24.3 theta. Nanoparticles distribution between 12 nm and 64 nm was observed with an average diameter of 18.115 nm. …”
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  2. 122

    Brain Bioelectric Responses to Short-Term Heart Rate Variability Biofeedback Training in Indian and Russian University Students Studying in the Russian Arctic by Denis Demin, Liliya Poskotinova

    Published 2024-12-01
    “…In Indian students, there was a notable increase in theta and beta1 EEG spectral power in the frontal, central, and temporal regions. …”
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  3. 123

    Comparing the Efficacy of Excitatory Transcranial Stimulation Methods Measuring Motor Evoked Potentials by Vera Moliadze, Georg Fritzsche, Andrea Antal

    Published 2014-01-01
    “…The aim of the present study was to compare the efficacy of three widely applied stimulation methods inducing excitability enhancement in the motor cortex: 1 mA anodal transcranial direct current stimulation (atDCS), intermittent theta burst stimulation (iTBS), and 1 mA transcranial random noise stimulation (tRNS) within one subject group. …”
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  4. 124

    Effects of Patterned Sound Deprivation on Short- and Long-Term Plasticity in the Rat Thalamocortical Auditory System In Vivo by Chloe N. Soutar, Laura G. Rosen, Simon G. Rodier, Hans C. Dringenberg

    Published 2016-01-01
    “…Relative to age-matched control animals reared under unaltered sound conditions, rats raised in WN (from postnatal day 5 to 50–60) showed greater levels of long-term potentiation (LTP) of field potentials in A1 induced by theta-burst stimulation (TBS) of the medial geniculate nucleus (MGN). …”
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  5. 125

    Nonconvulsive Status Epilepticus Resembling Clinical Absence with Atypical EEG Pattern by Channaiah Srikanth Mysore, Najib Murr, Rana Zabad, John Bertoni

    Published 2017-01-01
    “…For both, EEG revealed the presence of a high voltage generalized sharply contoured theta activity. A diagnosis of NCSE with clinical features of AS was made based on both clinical and EEG features. …”
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  6. 126

    Monitoring Cortical and Neuromuscular Activity: Six-month Insights into Knee Joint Position Sense Following ACL Reconstruction by Aglaja Busch, Lorena R. R. Gianotti, Frank Mayer, Heiner Baur

    Published 2024-11-01
    “…Neuromuscular activity of the quadriceps muscles during extension to the target angle was measured with surface electromyography. Spectral power for theta, alpha-2, beta-1 and beta-2 frequency bands were determined from electroencephalographic recordings. …”
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  7. 127

    COVID‐19 in early 2023: Structure, replication mechanism, variants of SARS‐CoV‐2, diagnostic tests, and vaccine & drug development studies by Ilker Polatoğlu, Tulay Oncu‐Oner, Irem Dalman, Senanur Ozdogan

    Published 2023-04-01
    “…For the first time, not only the structure, replication mechanism, and variants of SARS‐CoV‐2 (Alpha, Beta, Gamma, Omicron, Delta, Epsilon, Kappa, Mu, Eta, Zeta, Theta, lota, Lambda) but also all the details of the pandemic, such as how it came out, how it spread, current cases, what precautions should be taken, prevention strategies, the vaccines produced, the tests developed, and the drugs used are reviewed in every aspect. …”
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  8. 128

    A Resting-State Brain Functional Network Study in MDD Based on Minimum Spanning Tree Analysis and the Hierarchical Clustering by Xiaowei Li, Zhuang Jing, Bin Hu, Jing Zhu, Ning Zhong, Mi Li, Zhijie Ding, Jing Yang, Lan Zhang, Lei Feng, Dennis Majoe

    Published 2017-01-01
    “…Then the coherence, MST, and the hierarchical clustering were obtained. In the theta band, coherence analysis showed that the EEG coherence of the MDD patients was significantly higher than that of the healthy controls especially in the left temporal region. …”
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  9. 129

    Neuropedagogy and Neuroimaging of Artificial Intelligence and Deep Learning by Claudia De Barros Camargo , Antonio Hernández Fernández

    Published 2024-10-01
    “…The neuroimaging case study demonstrated increased frontal and prefrontal lobe activation and enhanced theta-gamma wave synchronization in AI-supported learning tasks, suggesting more integrated information processing. …”
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  10. 130

    Utility of complexity analysis in electroencephalography and electromyography for automated classification of sleep-wake states in mice by Naoki Furutani, Yuki C. Saito, Yasutaka Niwa, Yu Katsuyama, Yuta Nariya, Mitsuru Kikuchi, Tetsuya Takahashi, Takeshi Sakurai

    Published 2025-01-01
    “…Our analysis revealed significant variances in these complexities, not only within the specific theta and delta bands but across a wide frequency spectrum. …”
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  11. 131

    Therapeutic Approaches to Tackle the Challenge of Depression That Is Resistant to Treatment–A Narrative Review by Md. Rajdoula Rafe, Abdul Waris, Pranoy Saha

    Published 2025-01-01
    “…Nonpharmacological interventions, including brain stimulation such as theta burst stimulation, deep brain stimulation, electroconvulsive therapy, repetitive transcranial magnetic stimulation, intermittent transcranial magnetic stimulation, and magnetic seizure therapy, as well as psychotherapeutic approaches, are being explored for the management of TRD in both present and future contexts. …”
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  12. 132

    Cortical changes associated with an anterior cruciate ligament injury may retrograde skilled kicking in football: preliminary EEG findings by Daghan Piskin, Gjergji Cobani, Tim Lehmann, Daniel Büchel, Jochen Baumeister

    Published 2025-01-01
    “…Source-derived event-related spectral perturbations indicated significant differences in posterior alpha and frontal theta oscillations between the two groups. Furthermore, kick-related complexity of these regions as indexed by MSE was reduced in injured players at medium and coarse scales. …”
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  13. 133

    EEG quantitativo nos estudos sobre linguagem verbal em distúrbios cognitivos: uma revisão sistemática by Kleber Monteiro Pinto, José Garcia Vivas Miranda

    Published 2025-01-01
    “…Os resultados gerais, de 11 publicações selecionadas (2006 a 2020), descrevem a região frontal e parietal do hemisfério esquerdo como de maior relevância para a competência linguística, onde a ocorrência mais significativa de delta e theta ou significativamente menor de beta e gamma, comparados a grupos controle, estão correlacionadas a prejuízos no desempenho das tarefas e a sintomas característicos dos distúrbios estudados.…”
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  14. 134

    Inhibition of DNA Methylation Impairs Synaptic Plasticity during an Early Time Window in Rats by Pablo Muñoz, Carolina Estay, Paula Díaz, Claudio Elgueta, Álvaro O. Ardiles, Pablo A. Lizana

    Published 2016-01-01
    “…We found that, at twenty minutes after theta burst stimulation (TBS), the DNA methylation inhibitor 5-aza-2-deoxycytidine (5AZA) impaired hippocampal long-term potentiation (LTP). …”
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  15. 135

    Age-Dependent Switch of the Role of Serotonergic 5-HT1A Receptors in Gating Long-Term Potentiation in Rat Visual Cortex In Vivo by Peter J. Gagolewicz, Hans C. Dringenberg

    Published 2016-01-01
    “…We examined the role of 5-HT on LTP in V1 elicited by theta burst stimulation (TBS) of the lateral geniculate nucleus in urethane-anesthetized (adult and juvenile) rats. …”
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  16. 136

    Multimodal Assessment of Changes in Physiological Indicators when Presenting a Video Fragment on Screen (2D) versus a VR (3D) Environment by Elena Kriklenko, Anastasia Kovaleva, Aleksei Klimenko, Usman Dukuev, Sergey Pertsov

    Published 2022-01-01
    “…It has been discovered that the most informative physiological indicators reflecting the subjects’ condition under virtual reality conditions were changes in theta rhythm amplitude, skin conductance, standard deviation of normal RR-intervals (SDRR), and changes in photoplethysmogram (PPG). …”
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  17. 137

    Transcranial Magnetic Stimulation and Working Memory Training to Address Language Impairments in Aphasia: A Case Study by Despina Kranou-Economidou, Maria Kambanaros

    Published 2021-01-01
    “…The aim of this study was to investigate whether the application of intermittent theta-burst stimulation (iTBS) combined with computerized WM training will result in near-ransfer effects (i.e., trained WM) and far-transfer effects (i.e., untrained language tasks) and have a positive effect on the quality of life of PWA. …”
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  18. 138

    EEG-based functional and effective connectivity patterns during emotional episodes using graph theoretical analysis by Majid Roshanaei, Hamzeh Norouzi, Julie Onton, Scott Makeig, Alireza Mohammadi

    Published 2025-01-01
    “…Additionally, Granger causality analysis highlighted that the beta and gamma bands were dominant across all emotional states, with minimal modulation observed in the theta band. Clustering coefficients from the graph analysis further revealed distinct patterns of connectivity in the delta and beta bands, with significant variations across different emotions, particularly in the temporal and frontal regions. …”
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  19. 139

    Functional Near-Infrared Spectroscopy to Probe State- and Trait-Like Conditions in Chronic Tinnitus: A Proof-of-Principle Study by Martin Schecklmann, Anette Giani, Sara Tupak, Berthold Langguth, Vincent Raab, Thomas Polak, Csanád Várallyay, Wilma Harnisch, Martin J. Herrmann, Andreas J. Fallgatter

    Published 2014-01-01
    “…Twenty-three patients received continuous theta burst stimulation over the left primary auditory cortex in a randomized sham-controlled neuronavigated trial (verum = 12; placebo = 11). …”
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  20. 140

    A fulminant case of JC virus encephalopathy supporting a novel syndrome associated with JC virus infection of cortical neurons by Matteo Ciocca, Marta Pirovano, Monica Lodi, Antonino Romeo, Vincenza Fetoni

    Published 2016-07-01
    “…Several EEGs showed a diffuse anterior theta activity with bilateral parietal epileptic periodic discharges. …”
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