All Relations between delta and alpha

Publication Sentence Publish Date Extraction Date Species
Yun Li, Alexandros N Vgontzas, Julio Fernandez-Mendoza, Jidong Fang, Kristina Puzino, Edward O Bixle. Effect of trazodone versus cognitive-behavioural treatment on high- and slow-frequency activity during non-rapid eye movement sleep in chronic insomnia: A pilot, randomized clinical trial. Journal of sleep research. vol 30. issue 5. 2021-10-21. PMID:33675113. we examined delta (0.39-3.91 hz), theta (4.30-7.81 hz), alpha (8.20-11.72 hz), sigma (12.11-14.84 hz), beta (15.23-35.16 hz) and gamma (35.55-49.61 hz) relative power during non-rapid eye movement (nrem) sleep at pre-treatment, 3- month post-treatment and 6-month follow-up. 2021-10-21 2023-08-13 human
Ioannis Kakkos, Georgios N Dimitrakopoulos, Yi Sun, Jingjia Yuan, George K Matsopoulos, Anastasios Bezerianos, Yu Su. EEG Fingerprints of Task-Independent Mental Workload Discrimination. IEEE journal of biomedical and health informatics. vol 25. issue 10. 2021-10-21. PMID:34061753. in particular, increased workload was associated with elevated frontal delta and theta power but reduced parietal alpha power, whereas fc exhibited complex frequency- and region-dependent alterations. 2021-10-21 2023-08-13 human
Lok Bahadur Shrestha, Nicodemus Tedla, Rowena A Bul. Broadly-Neutralizing Antibodies Against Emerging SARS-CoV-2 Variants. Frontiers in immunology. vol 12. 2021-10-21. PMID:34646276. the variants, including b.1.1.7 (alpha), b.1.351 (beta), p1 (gamma) and b.1.617.2 (delta) have shown reduced sensitivity to monoclonal antibodies, plasma and/or sera obtained from convalescent patients and vaccinated individuals. 2021-10-21 2023-08-13 Not clear
Peijun Yuan, Ruichen Hu, Xue Zhang, Ying Wang, Yi Jian. Cortical entrainment to hierarchical contextual rhythms recomposes dynamic attending in visual perception. eLife. vol 10. 2021-10-19. PMID:34086558. critically, such attentional reframing effect is well predicted by cortical entrainment to the higher-order contextual structure at the delta band as well as its coupling with the stimulus-driven alpha power. 2021-10-19 2023-08-13 human
Rebecca Earnest, Rockib Uddin, Nicholas Matluk, Nicholas Renzette, Katherine J Siddle, Christine Loreth, Gordon Adams, Christopher H Tomkins-Tinch, Mary E Petrone, Jessica E Rothman, Mallery I Breban, Robert Tobias Koch, Kendall Billig, Joseph R Fauver, Chantal B F Vogels, Sarah Turbett, Kaya Bilguvar, Bony De Kumar, Marie L Landry, David R Peaper, Kevin Kelly, Greg Omerza, Heather Grieser, Sim Meak, John Martha, Hannah H Dewey, Susan Kales, Daniel Berenzy, Kristin Carpenter-Azevedo, Ewa King, Richard C Huard, Sandra C Smole, Catherine M Brown, Timelia Fink, Andrew S Lang, Glen R Gallagher, Pardis C Sabeti, Stacey Gabriel, Bronwyn L MacInnis, Ryan Tewhey, Mark D Adams, Daniel J Park, Jacob E Lemieux, Nathan D Grubaug. Comparative transmissibility of SARS-CoV-2 variants Delta and Alpha in New England, USA. medRxiv : the preprint server for health sciences. 2021-10-16. PMID:34642698. comparative transmissibility of sars-cov-2 variants delta and alpha in new england, usa. 2021-10-16 2023-08-13 Not clear
Rebecca Earnest, Rockib Uddin, Nicholas Matluk, Nicholas Renzette, Katherine J Siddle, Christine Loreth, Gordon Adams, Christopher H Tomkins-Tinch, Mary E Petrone, Jessica E Rothman, Mallery I Breban, Robert Tobias Koch, Kendall Billig, Joseph R Fauver, Chantal B F Vogels, Sarah Turbett, Kaya Bilguvar, Bony De Kumar, Marie L Landry, David R Peaper, Kevin Kelly, Greg Omerza, Heather Grieser, Sim Meak, John Martha, Hannah H Dewey, Susan Kales, Daniel Berenzy, Kristin Carpenter-Azevedo, Ewa King, Richard C Huard, Sandra C Smole, Catherine M Brown, Timelia Fink, Andrew S Lang, Glen R Gallagher, Pardis C Sabeti, Stacey Gabriel, Bronwyn L MacInnis, Ryan Tewhey, Mark D Adams, Daniel J Park, Jacob E Lemieux, Nathan D Grubaug. Comparative transmissibility of SARS-CoV-2 variants Delta and Alpha in New England, USA. medRxiv : the preprint server for health sciences. 2021-10-16. PMID:34642698. the severe acute respiratory syndrome coronavirus 2 (sars-cov-2) delta variant quickly rose to dominance in mid-2021, displacing other variants, including alpha. 2021-10-16 2023-08-13 Not clear
Rebecca Earnest, Rockib Uddin, Nicholas Matluk, Nicholas Renzette, Katherine J Siddle, Christine Loreth, Gordon Adams, Christopher H Tomkins-Tinch, Mary E Petrone, Jessica E Rothman, Mallery I Breban, Robert Tobias Koch, Kendall Billig, Joseph R Fauver, Chantal B F Vogels, Sarah Turbett, Kaya Bilguvar, Bony De Kumar, Marie L Landry, David R Peaper, Kevin Kelly, Greg Omerza, Heather Grieser, Sim Meak, John Martha, Hannah H Dewey, Susan Kales, Daniel Berenzy, Kristin Carpenter-Azevedo, Ewa King, Richard C Huard, Sandra C Smole, Catherine M Brown, Timelia Fink, Andrew S Lang, Glen R Gallagher, Pardis C Sabeti, Stacey Gabriel, Bronwyn L MacInnis, Ryan Tewhey, Mark D Adams, Daniel J Park, Jacob E Lemieux, Nathan D Grubaug. Comparative transmissibility of SARS-CoV-2 variants Delta and Alpha in New England, USA. medRxiv : the preprint server for health sciences. 2021-10-16. PMID:34642698. by comparing logistic growth rates, we found that delta emerged 37-163% faster than alpha in early 2021 (37% massachusetts, 75% new hampshire, 95% maine, 98% rhode island, 151% connecticut, and 163% vermont). 2021-10-16 2023-08-13 Not clear
Rebecca Earnest, Rockib Uddin, Nicholas Matluk, Nicholas Renzette, Katherine J Siddle, Christine Loreth, Gordon Adams, Christopher H Tomkins-Tinch, Mary E Petrone, Jessica E Rothman, Mallery I Breban, Robert Tobias Koch, Kendall Billig, Joseph R Fauver, Chantal B F Vogels, Sarah Turbett, Kaya Bilguvar, Bony De Kumar, Marie L Landry, David R Peaper, Kevin Kelly, Greg Omerza, Heather Grieser, Sim Meak, John Martha, Hannah H Dewey, Susan Kales, Daniel Berenzy, Kristin Carpenter-Azevedo, Ewa King, Richard C Huard, Sandra C Smole, Catherine M Brown, Timelia Fink, Andrew S Lang, Glen R Gallagher, Pardis C Sabeti, Stacey Gabriel, Bronwyn L MacInnis, Ryan Tewhey, Mark D Adams, Daniel J Park, Jacob E Lemieux, Nathan D Grubaug. Comparative transmissibility of SARS-CoV-2 variants Delta and Alpha in New England, USA. medRxiv : the preprint server for health sciences. 2021-10-16. PMID:34642698. we next computed variant-specific effective reproductive numbers and estimated that delta was 58-120% more transmissible than alpha across new england (58% new hampshire, 68% massachusetts, 76% connecticut, 85% rhode island, 98% maine, and 120% vermont). 2021-10-16 2023-08-13 Not clear
Rebecca Earnest, Rockib Uddin, Nicholas Matluk, Nicholas Renzette, Katherine J Siddle, Christine Loreth, Gordon Adams, Christopher H Tomkins-Tinch, Mary E Petrone, Jessica E Rothman, Mallery I Breban, Robert Tobias Koch, Kendall Billig, Joseph R Fauver, Chantal B F Vogels, Sarah Turbett, Kaya Bilguvar, Bony De Kumar, Marie L Landry, David R Peaper, Kevin Kelly, Greg Omerza, Heather Grieser, Sim Meak, John Martha, Hannah H Dewey, Susan Kales, Daniel Berenzy, Kristin Carpenter-Azevedo, Ewa King, Richard C Huard, Sandra C Smole, Catherine M Brown, Timelia Fink, Andrew S Lang, Glen R Gallagher, Pardis C Sabeti, Stacey Gabriel, Bronwyn L MacInnis, Ryan Tewhey, Mark D Adams, Daniel J Park, Jacob E Lemieux, Nathan D Grubaug. Comparative transmissibility of SARS-CoV-2 variants Delta and Alpha in New England, USA. medRxiv : the preprint server for health sciences. 2021-10-16. PMID:34642698. finally, using rt-pcr data, we estimated that delta infections generate on average ∼6 times more viral rna copies per ml than alpha infections. 2021-10-16 2023-08-13 Not clear
Yuejun Li, Haitao Zhu, Qiqi Chen, Lu Yang, Xincai Bao, Fangqing Chen, Haiyan Ma, Honghao Xu, Lei Luo, Rui Zhan. Evaluation of Brain Network Properties in Patients with MRI-Negative Temporal Lobe Epilepsy: An MEG Study. Brain topography. vol 34. issue 5. 2021-10-14. PMID:34173926. the tle groups presented significantly increased functional connectivity in the delta, theta, lower alpha and beta bands, and significantly greater values in the normalized clustering coefficient and path length, and significantly smaller values in the weighted small-world measure in the theta band when compared to healthy controls. 2021-10-14 2023-08-13 Not clear
Jacqui Wis. Covid-19: Delta variant doubles risk of hospital admission compared with alpha variant, study shows. BMJ (Clinical research ed.). vol 374. 2021-10-13. PMID:34470744. covid-19: delta variant doubles risk of hospital admission compared with alpha variant, study shows. 2021-10-13 2023-08-13 Not clear
Hongjie Yu, Zhiyuan Chen, Andrew Azman, Xinhua Chen, Junyi Zou, Yuyang Tian, Ruijia Sun, Xiangyanyu Xu, Yani Wu, Wanying Lu, Shijia Ge, Zeyao Zhao, Juan Yang, Daniel Leung, Daryl Domma. Global landscape of SARS-CoV-2 genomic surveillance, public availability extent of genomic data, and epidemic shaped by variants. Research square. 2021-10-12. PMID:34611660. we found that the covid-19 global epidemic clearly featured increasing circulation of alpha since the start of 2021, which was rapidly replaced by the delta variant starting around may 2021. 2021-10-12 2023-08-13 Not clear
Mohammad Darvishi, Farid Rahimi, Amin Talebi Bezmin Abad. SARS-CoV-2 Lambda (C.37): An emerging variant of concern? Gene reports. vol 25. 2021-10-12. PMID:34632160. the viral genome data show that the covid-19 curves of daily case numbers were shaped by the emergence of the variants, including alpha 202012/01 gry (b.1.1.7; the u.k.), beta gh/501y.v2 (b.1.351, b.1.351.2, and b.1.351.3; south africa), gamma gr/501y.v3 (p.1, p.1.1, and p.1.2; japan, brazil), eta g/484k.v3 (b.1.525; nigeria, the u.k.), delta g/478k.v1 (b.1.617.2, ay.1, ay.2, and ay.3; india), iota gh/253g.v1 (b.1.526; the u.s.a.), and kappa g/452r.v3 (b.1.617.1; india). 2021-10-12 2023-08-13 human
Hui Xi, Hanlin Jiang, Mario Juhas, Yang Zhan. Multiplex Biosensing for Simultaneous Detection of Mutations in SARS-CoV-2. ACS omega. vol 6. issue 40. 2021-10-12. PMID:34632242. recently, b.1.1.7(alpha), b1.351(beta), and b.1.617.2(delta) strains, which appear to have increased transmissibility, were detected. 2021-10-12 2023-08-13 Not clear
Thomas Kleiber, Guillaume Davidson, Gabrielle Mengus, Igor Martianov, Irwin Davidso. Single cell transcriptomics reveal trans-differentiation of pancreatic beta cells following inactivation of the TFIID subunit Taf4. Cell death & disease. vol 12. issue 8. 2021-10-11. PMID:34385420. one week after taf4-loss, single-cell rna-seq revealed cells with mixed beta cell, alpha and/or delta cell identities as well as a beta cell population trans-differentiating into alpha-like cells. 2021-10-11 2023-08-13 Not clear
Ya Xing Wang, Songhomitra Panda-Jonas, Jost B Jona. Optic nerve head anatomy in myopia and glaucoma, including parapapillary zones alpha, beta, gamma and delta: Histology and clinical features. Progress in retinal and eye research. vol 83. 2021-10-07. PMID:33309588. the optic nerve head can morphologically be differentiated into the optic disc with the lamina cribrosa as its basis, and the parapapillary region with zones alpha (irregular pigmentation due to irregularities of the retinal pigment epithelium (rpe) and peripheral location), beta zone (complete rpe loss while bruch's membrane (bm) is present), gamma zone (absence of bm), and delta zone (elongated and thinned peripapillary scleral flange) within gamma zone and located at the peripapillary ring. 2021-10-07 2023-08-13 Not clear
Miloš Ajčević, Giovanni Furlanis, Aleksandar Miladinović, Alex Buoite Stella, Paola Caruso, Maja Ukmar, Maria Assunta Cova, Marcello Naccarato, Agostino Accardo, Paolo Manganott. Early EEG Alterations Correlate with CTP Hypoperfused Volumes and Neurological Deficit: A Wireless EEG Study in Hyper-Acute Ischemic Stroke. Annals of biomedical engineering. vol 49. issue 9. 2021-10-06. PMID:33604799. delta/alpha ratio (dar), (delta + theta)/(alpha + beta) ratio (dtabr) and relative delta power correlated directly (ρ = 0.72; 0.63; 0.65, respectively), while alpha correlated inversely (ρ = - 0.66) with total hypoperfused volume. 2021-10-06 2023-08-13 Not clear
Miloš Ajčević, Giovanni Furlanis, Aleksandar Miladinović, Alex Buoite Stella, Paola Caruso, Maja Ukmar, Maria Assunta Cova, Marcello Naccarato, Agostino Accardo, Paolo Manganott. Early EEG Alterations Correlate with CTP Hypoperfused Volumes and Neurological Deficit: A Wireless EEG Study in Hyper-Acute Ischemic Stroke. Annals of biomedical engineering. vol 49. issue 9. 2021-10-06. PMID:33604799. dar, dtbar and relative delta and alpha parameters also correlated with ischemic core volume (ρ = 0.55; 0.50; 0.59; - 0.51, respectively). 2021-10-06 2023-08-13 Not clear
Claudio Babiloni, Giuseppe Noce, Raffaele Ferri, Roberta Lizio, Susanna Lopez, Ivan Lorenzo, Federico Tucci, Andrea Soricelli, Montserrat Zurrón, Fernando Díaz, Flavio Nobili, Dario Arnaldi, Francesco Famà, Carla Buttinelli, Franco Giubilei, Virginia Cipollini, Moira Marizzoni, Bahar Güntekin, Ebru Yıldırım, Lutfu Hanoğlu, Görsev Yener, Duygu Hünerli Gündüz, Paolo Onorati, Fabrizio Stocchi, Laura Vacca, Fernando Maestú, Giovanni B Frisoni, Claudio Del Perci. Resting State Alpha Electroencephalographic Rhythms Are Affected by Sex in Cognitively Unimpaired Seniors and Patients with Alzheimer's Disease and Amnesic Mild Cognitive Impairment: A Retrospective and Exploratory Study. Cerebral cortex (New York, N.Y. : 1991). 2021-10-06. PMID:34613369. the rseeg rhythms were investigated at individual delta, theta, and alpha frequency bands and fixed beta (14-30 hz) and gamma (30-40 hz) bands. 2021-10-06 2023-08-13 Not clear
Mark O Huisin. Paracrine regulation of insulin secretion. Diabetologia. vol 63. issue 10. 2021-10-04. PMID:32894316. beta cells achieve this feat by extensive crosstalk with the rest of the endocrine cell types in the islet, notably the glucagon-producing alpha cells and somatostatin-producing delta cells. 2021-10-04 2023-08-13 Not clear