Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
Yuko Koyanagi, Yoshiyuki Oi, Masayuki Kobayash. Fast-spiking Interneurons Contribute to Propofol-induced Facilitation of Firing Synchrony in Pyramidal Neurons of the Rat Insular Cortex. Anesthesiology. vol 134. issue 2. 2021-02-16. PMID:33332534. |
the general anesthetic propofol induces frontal alpha rhythm in the cerebral cortex at a dose sufficient to induce loss of consciousness. |
2021-02-16 |
2023-08-13 |
rat |
Johnny V V Parr, Germano Gallicchio, Neil R Harrison, Ann-Kathrin Johnen, Greg Woo. All talk? Challenging the use of left-temporal EEG alpha oscillations as valid measures of verbal processing and conscious motor control. Biological psychology. vol 155. 2021-02-10. PMID:32781009. |
challenging the use of left-temporal eeg alpha oscillations as valid measures of verbal processing and conscious motor control. |
2021-02-10 |
2023-08-13 |
human |
Johnny V V Parr, Germano Gallicchio, Neil R Harrison, Ann-Kathrin Johnen, Greg Woo. All talk? Challenging the use of left-temporal EEG alpha oscillations as valid measures of verbal processing and conscious motor control. Biological psychology. vol 155. 2021-02-10. PMID:32781009. |
this study tested the validity of eeg left-temporal alpha power and upper-alpha t7-fz connectivity as indices of verbal activity and conscious motor control. |
2021-02-10 |
2023-08-13 |
human |
Johnny V V Parr, Germano Gallicchio, Neil R Harrison, Ann-Kathrin Johnen, Greg Woo. All talk? Challenging the use of left-temporal EEG alpha oscillations as valid measures of verbal processing and conscious motor control. Biological psychology. vol 155. 2021-02-10. PMID:32781009. |
results suggest that left-temporal eeg alpha oscillations are unlikely to uniquely reflect verbal processing during conscious motor control. |
2021-02-10 |
2023-08-13 |
human |
Brendan T Hutchinson, Kristen Pammer, Kavindu Bandar. tACS Stimulation at Alpha Frequency Selectively Induces Inattentional Blindness. Brain topography. vol 33. issue 3. 2021-01-08. PMID:32146587. |
contemporary neurocognitive models implicate alpha oscillations as a top-down mechanism of cortical inhibition, instrumental in the suppression of information that fails to reach conscious visual awareness. |
2021-01-08 |
2023-08-13 |
Not clear |
Danielle Nadin, Catherine Duclos, Yacine Mahdid, Alexander Rokos, Mohamed Badawy, Justin Létourneau, Caroline Arbour, Gilles Plourde, Stefanie Blain-Morae. Brain network motif topography may predict emergence from disorders of consciousness: a case series. Neuroscience of consciousness. vol 2020. issue 1. 2020-12-31. PMID:33376599. |
at baseline, the topographic distribution of nodes participating in alpha motifs resembled conscious controls in patients who later recovered consciousness and high relative power in the delta band was associated with a negative outcome. |
2020-12-31 |
2023-08-13 |
Not clear |
Joachim Kepple. The Role of the Brain in Conscious Processes: A New Way of Looking at the Neural Correlates of Consciousness. Frontiers in psychology. vol 9. 2020-09-30. PMID:30123156. |
in the introspective operating mode, which goes along with activations of the default mode network, the brain is receptive to the flow of zpf information states that constitutes the record of conscious experiences, suggesting that the sense of self and the retrieval of memories is accomplished by periodically reading (filtering) persistent information states from the zpf (alpha cycle). |
2020-09-30 |
2023-08-13 |
Not clear |
MinKyung Kim, UnCheol Le. Alpha oscillation, criticality, and responsiveness in complex brain networks. Network neuroscience (Cambridge, Mass.). vol 4. issue 1. 2020-09-28. PMID:32043048. |
even during conscious wakefulness, responsiveness is highly dependent on ongoing brain activity, specifically, of alpha oscillations (∼10 hz). |
2020-09-28 |
2023-08-13 |
human |
MinKyung Kim, UnCheol Le. Alpha oscillation, criticality, and responsiveness in complex brain networks. Network neuroscience (Cambridge, Mass.). vol 4. issue 1. 2020-09-28. PMID:32043048. |
the results explain why brain responses are so variable across conscious and unconscious states and across time windows even during conscious wakefulness, and emphasize the importance of considering ongoing alpha oscillations for effective brain stimulation. |
2020-09-28 |
2023-08-13 |
human |
Tzvetan Popov, Paul Szyszk. Alpha oscillations govern interhemispheric spike timing coordination in the honey bee brain. Proceedings. Biological sciences. vol 287. issue 1921. 2020-06-16. PMID:32097593. |
these alpha oscillations are among the most widely studied brain signals, related to cognitive phenomena such as attention, memory and consciousness. |
2020-06-16 |
2023-08-13 |
human |
Preethi Premkumar, Miguel Granja Espírito Santo, Juliana Onwumere, Martin Schürmann, Veena Kumari, Stephanie Blanco, Joshua Baker, Elizabeth Kuiper. Neural responses to criticism and praise vary with schizotypy and perceived emotional support. International journal of psychophysiology : official journal of the International Organization of Psychophysiology. vol 145. 2020-05-25. PMID:31116957. |
frontal theta power responds to cognitive and affective processes and occipital alpha power denotes less consciousness and emotional attention. |
2020-05-25 |
2023-08-13 |
human |
Yun Zhang, Yubo Wang, Suping Cai, Jun Li, Junchan Ren, Qiang Wang, Liyu Huan. EEG Feature Analysis for Detecting the Fluctuation of Consciousness Level during Propofol Anesthesia. Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference. vol 2019. 2020-05-04. PMID:31946871. |
we found that eeg features, including delta power, synchfastslow, and the topographical ratio of alpha power, were efficient in distinguishing the stable change in consciousness level with an accuracy of 95.8%, however, these features performed poorly in distinguishing the response state around the point of lobr with an accuracy of 66.9%. |
2020-05-04 |
2023-08-13 |
Not clear |
Timm Rosbur. Alpha oscillations and consciousness in completely locked-in state. Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology. vol 130. issue 9. 2020-04-30. PMID:31330450. |
alpha oscillations and consciousness in completely locked-in state. |
2020-04-30 |
2023-08-13 |
Not clear |
P Sepúlveda, L I Cortinez, M Irani, J I Egaña, V Contreras, A Sánchez Corzo, I Acosta, R Sitara. Differential frontal alpha oscillations and mechanisms underlying loss of consciousness: a comparison between slow and fast propofol infusion rates. Anaesthesia. vol 75. issue 2. 2020-01-22. PMID:31788791. |
differential frontal alpha oscillations and mechanisms underlying loss of consciousness: a comparison between slow and fast propofol infusion rates. |
2020-01-22 |
2023-08-13 |
human |
P Sepúlveda, L I Cortinez, M Irani, J I Egaña, V Contreras, A Sánchez Corzo, I Acosta, R Sitara. Differential frontal alpha oscillations and mechanisms underlying loss of consciousness: a comparison between slow and fast propofol infusion rates. Anaesthesia. vol 75. issue 2. 2020-01-22. PMID:31788791. |
an increase in alpha band power was observed before loss of consciousness only in participants allocated to the slow infusion group. |
2020-01-22 |
2023-08-13 |
human |
P Sepúlveda, L I Cortinez, M Irani, J I Egaña, V Contreras, A Sánchez Corzo, I Acosta, R Sitara. Differential frontal alpha oscillations and mechanisms underlying loss of consciousness: a comparison between slow and fast propofol infusion rates. Anaesthesia. vol 75. issue 2. 2020-01-22. PMID:31788791. |
alpha band power emerged several minutes after the loss of consciousness in participants allocated to the fast infusion group. |
2020-01-22 |
2023-08-13 |
human |
Matthieu Darracq, Chadd M Funk, Daniel Polyakov, Brady Riedner, Olivia Gosseries, Jaakko O Nieminen, Vincent Bonhomme, Jean-Francois Brichant, Melanie Boly, Steven Laureys, Giulio Tononi, Robert D Sander. Evoked Alpha Power is Reduced in Disconnected Consciousness During Sleep and Anesthesia. Scientific reports. vol 8. issue 1. 2019-12-17. PMID:30413741. |
evoked alpha power is reduced in disconnected consciousness during sleep and anesthesia. |
2019-12-17 |
2023-08-13 |
human |
Matthieu Darracq, Chadd M Funk, Daniel Polyakov, Brady Riedner, Olivia Gosseries, Jaakko O Nieminen, Vincent Bonhomme, Jean-Francois Brichant, Melanie Boly, Steven Laureys, Giulio Tononi, Robert D Sander. Evoked Alpha Power is Reduced in Disconnected Consciousness During Sleep and Anesthesia. Scientific reports. vol 8. issue 1. 2019-12-17. PMID:30413741. |
compared to wakefulness, evoked alpha power (8-12 hz) was decreased during disconnected consciousness. |
2019-12-17 |
2023-08-13 |
human |
Matthieu Darracq, Chadd M Funk, Daniel Polyakov, Brady Riedner, Olivia Gosseries, Jaakko O Nieminen, Vincent Bonhomme, Jean-Francois Brichant, Melanie Boly, Steven Laureys, Giulio Tononi, Robert D Sander. Evoked Alpha Power is Reduced in Disconnected Consciousness During Sleep and Anesthesia. Scientific reports. vol 8. issue 1. 2019-12-17. PMID:30413741. |
by examining signatures of evoked cortical activity across conscious states, we identified novel evidence that suppression of evoked alpha activity may represent a promising marker of sensory disconnection. |
2019-12-17 |
2023-08-13 |
human |
Alberto Pisoni, Leonor Josefina Romero Lauro, Alessandra Vergallito, Ottavia Maddaluno, Nadia Bolognin. Cortical dynamics underpinning the self-other distinction of touch: A TMS-EEG study. NeuroImage. vol 178. 2019-02-13. PMID:29860085. |
conversely, alpha band connectivity, a marker of conscious tactile processing, was detected only for real tactile stimulation. |
2019-02-13 |
2023-08-13 |
human |