| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| Jasmine A Thum, Mahsa Malekmohammadi, Daniel Toker, Hiro Sparks, Amirreza Alijanpourotaghsara, Jeong Woo Choi, Andrew E Hudson, Martin M Monti, Nader Pouratia. Globus pallidus externus drives increase in network-wide alpha power with propofol-induced loss-of-consciousness in humans. Cerebral cortex (New York, N.Y. : 1991). vol 34. issue 6. 2024-06-08. PMID:38850214. |
results implicate an important and possibly central role of gpe in mediating loc-related increases in alpha power, supporting a significant role of the gpe in modulating cortico-subcortical circuits for consciousness. |
2024-06-08 |
2024-06-11 |
Not clear |
| Yue Cui, Yu Li, Qiqi Li, Jing Huang, Xiaodan Tan, Chang'an A Zha. Alpha anteriorization and theta posteriorization during deep sleep. Journal of neuroscience research. vol 102. issue 4. 2024-04-02. PMID:38562056. |
since sleep and general anesthesia are conceptualized under the same framework of consciousness, the present study examines whether alpha anteriorization similarly occurs during sleep and how the eeg power in other frequency bands changes during different sleep stages. |
2024-04-02 |
2024-04-04 |
human |
| Georg Northoff, Federico Zilio, Jianfeng Zhan. Beyond task response-Pre-stimulus activity modulates contents of consciousness. Physics of life reviews. vol 49. 2024-03-16. PMID:38492473. |
the data show that pre-stimulus alpha power modulates post-stimulus activity including specifically the subjective features of conscious contents like confidence and vividness. |
2024-03-16 |
2024-03-19 |
Not clear |
| Georg Northoff, Federico Zilio, Jianfeng Zhan. Beyond task response-Pre-stimulus activity modulates contents of consciousness. Physics of life reviews. vol 49. 2024-03-16. PMID:38492473. |
we propose that non-additive rather than merely additive interaction of the internal pre-stimulus activity with the external stimulus in the alpha band is key for contents to become conscious. |
2024-03-16 |
2024-03-19 |
Not clear |
| Silvia Casarotto, Gabriel Hassan, Mario Rosanova, Simone Sarasso, Chiara-Camilla Derchi, Pietro Davide Trimarchi, Alessandro Viganò, Simone Russo, Matteo Fecchio, Guya Devalle, Jorge Navarro, Marcello Massimini, Angela Comanducc. Dissociations between spontaneous electroencephalographic features and the perturbational complexity index in the minimally conscious state. The European journal of neuroscience. 2024-03-05. PMID:38440949. |
indeed, growing evidence shows that consciousness can be present despite either large delta or reduced alpha activity in spontaneous eeg. |
2024-03-05 |
2024-03-07 |
Not clear |
| Xiulin Ma, Yu Qi, Chuan Xu, Yijie Weng, Jie Yu, Xuyun Sun, Yamei Yu, Yuehao Wu, Jian Gao, Jingqi Li, Yousheng Shu, Shumin Duan, Benyan Luo, Gang Pa. How well do neural signatures of resting-state EEG detect consciousness? A large-scale clinical study. Human brain mapping. vol 45. issue 4. 2024-03-04. PMID:38433651. |
the results of this study suggest that relative power in alpha and delta serve as dependable indicators of consciousness. |
2024-03-04 |
2024-03-06 |
human |
| Conor H Murray, Joel Frohlich, Connor J Haggarty, Ilaria Tare, Royce Lee, Harriet de Wi. Neural complexity is increased after low doses of LSD, but not moderate to high doses of oral THC or methamphetamine. Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology. 2024-01-29. PMID:38287172. |
future studies should address whether greater complexity after low doses of lsd is related to cognitive, behavioral, or therapeutic outcomes, and further examine the role of alpha desynchronization in mediating altered states of consciousness. |
2024-01-29 |
2024-02-01 |
human |
| Giuseppe Di Dona, Luca Roncon. Beta oscillations in vision: a (preconscious) neural mechanism for the dorsal visual stream? Frontiers in psychology. vol 14. 2023-12-29. PMID:38155693. |
in the last decades a main effort has been made in linking perception with alpha-band oscillations, with converging evidence showing that alpha oscillations have a key role in the temporal and featural binding of visual input, configuring the alpha rhythm a key determinant of conscious visual experience. |
2023-12-29 |
2023-12-31 |
Not clear |
| Giuseppe Di Dona, Luca Roncon. Beta oscillations in vision: a (preconscious) neural mechanism for the dorsal visual stream? Frontiers in psychology. vol 14. 2023-12-29. PMID:38155693. |
such m-d-related beta activity is proposed to act mainly pre-consciously, providing the spatial coordinates of vision and guiding the conscious extraction of objects identity that are achieved with slower alpha rhythms in ventral areas. |
2023-12-29 |
2023-12-31 |
Not clear |
| Howard B Levin. To Feel in My Flesh: Receptivity, Resonance, Representation, and The Beta Screen. The Psychoanalytic quarterly. vol 92. issue 4. 2023-12-14. PMID:38095860. |
this paper seeks to aid in that expansion by revisiting bion's early writings about the beta screen, extending his conclusions about communication from the psychotic part of the mind to the broad area of the unrepresented (the unstructured unconscious), suggesting that there is often a potentially communicative meaning, a mute plea for intersubjective regulatory assistance (alpha function), embedded in the unconscious evocation of emotions in the object and that this cry for help may be encrypted in even the most seemingly destructive, resistant and oppositional patients. |
2023-12-14 |
2023-12-17 |
human |
| Maëlan Q Menétrey, Michael H Herzog, David Pascucc. Pre-stimulus alpha activity modulates long-lasting unconscious feature integration. NeuroImage. 2023-07-30. PMID:37517573. |
pre-stimulus alpha activity modulates long-lasting unconscious feature integration. |
2023-07-30 |
2023-08-14 |
Not clear |
| Michele Angelo Colombo, Angela Comanducci, Silvia Casarotto, Chiara-Camilla Derchi, Jitka Annen, Alessandro Viganò, Alice Mazza, Pietro Davide Trimarchi, Melanie Boly, Matteo Fecchio, Olivier Bodart, Jorge Navarro, Steven Laureys, Olivia Gosseries, Marcello Massimini, Simone Sarasso, Mario Rosanov. Beyond alpha power: EEG spatial and spectral gradients robustly stratify disorders of consciousness. Cerebral cortex (New York, N.Y. : 1991). 2023-03-28. PMID:36977648. |
beyond alpha power: eeg spatial and spectral gradients robustly stratify disorders of consciousness. |
2023-03-28 |
2023-08-14 |
Not clear |
| Michele Angelo Colombo, Angela Comanducci, Silvia Casarotto, Chiara-Camilla Derchi, Jitka Annen, Alessandro Viganò, Alice Mazza, Pietro Davide Trimarchi, Melanie Boly, Matteo Fecchio, Olivier Bodart, Jorge Navarro, Steven Laureys, Olivia Gosseries, Marcello Massimini, Simone Sarasso, Mario Rosanov. Beyond alpha power: EEG spatial and spectral gradients robustly stratify disorders of consciousness. Cerebral cortex (New York, N.Y. : 1991). 2023-03-28. PMID:36977648. |
overall, alpha power does not index consciousness; rather, its suppression entails diffuse cortical damage, in postanoxic patients. |
2023-03-28 |
2023-08-14 |
Not clear |
| Veronica S Weiner, David W Zhou, Pegah Kahali, Emily P Stephen, Robert A Peterfreund, Linda S Aglio, Michele D Szabo, Emad N Eskandar, Andrés F Salazar-Gomez, Aaron L Sampson, Sydney S Cash, Emery N Brown, Patrick L Purdo. Propofol disrupts alpha dynamics in functionally distinct thalamocortical networks during loss of consciousness. Proceedings of the National Academy of Sciences of the United States of America. vol 120. issue 11. 2023-03-10. PMID:36897972. |
propofol disrupts alpha dynamics in functionally distinct thalamocortical networks during loss of consciousness. |
2023-03-10 |
2023-08-14 |
human |
| Bo Sun, Xianqing Zeng, Xiaomin Chen, Jin Zhao, Shimin F. Neural correlates of conscious processing of emotional faces: Evidence from event-related potentials. Neuropsychologia. 2023-01-27. PMID:36707025. |
time-frequency analysis showed that conscious processing is related to the enhancement of alpha and theta oscillation, indicating that conscious processing may be associated with the suppression of irrelevant stimuli. |
2023-01-27 |
2023-08-14 |
Not clear |
| Edmund Qian-Long Shen, David Friedman, Paul Alexander Bloom, Janet Metcalf. Alpha Suppression Is Associated with the Tip-of-the-Tongue (TOT) State Whereas Alpha Expression Is Associated with Knowing That One Does Not Know. Journal of Intelligence. vol 10. issue 4. 2022-12-22. PMID:36547508. |
this alpha suppression appears to be a marker of a spontaneously occurring, conscious, and highly motivating goal-directed internal metacognitive state. |
2022-12-22 |
2023-08-14 |
human |
| Andrea Buccellato, Di Zang, Federico Zilio, Javier Gomez-Pilar, Zhe Wang, Zengxin Qi, Ruizhe Zheng, Zeyu Xu, Xuehai Wu, Patrizia Bisiacchi, Alessandra Del Felice, Ying Mao, Georg Northof. Disrupted relationship between intrinsic neural timescales and alpha peak frequency during unconscious states - A high-density EEG study. NeuroImage. 2022-12-12. PMID:36503159. |
disrupted relationship between intrinsic neural timescales and alpha peak frequency during unconscious states - a high-density eeg study. |
2022-12-12 |
2023-08-14 |
Not clear |
| Andrea Buccellato, Di Zang, Federico Zilio, Javier Gomez-Pilar, Zhe Wang, Zengxin Qi, Ruizhe Zheng, Zeyu Xu, Xuehai Wu, Patrizia Bisiacchi, Alessandra Del Felice, Ying Mao, Georg Northof. Disrupted relationship between intrinsic neural timescales and alpha peak frequency during unconscious states - A high-density EEG study. NeuroImage. 2022-12-12. PMID:36503159. |
to address this research question, we calculated measures of input processing on shorter (alpha peak frequency, apf) and longer (autocorrelation window, acw) timescales on resting-state high-density eeg (256 channels) recordings and compared them across different consciousness levels (awake/conscious, ketamine and sevoflurane anaesthesia, unresponsive wakefulness, minimally conscious state). |
2022-12-12 |
2023-08-14 |
Not clear |
| Zhian Liu, Lichengxi Si, Tianyu Wang, Gang Wan. Brain connectivity changes of propofol-induced altered states of consciousness using High-Density EEG Source Estimation. Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference. vol 2022. 2022-09-10. PMID:36085815. |
in this research, the high-density eeg of propofol-induced consciousness states alterations in 20 healthy adults were converted into cortical signals of 68 regions of interest (roi), after alpha bandpass filtering, the pairwise orthogonal power envelope connectivity (pec) was calculated. |
2022-09-10 |
2023-08-14 |
Not clear |
| Chunyun Zhang, Shuai Han, Zean Li, XinJun Wang, Chuanxiang Lv, Xiangyun Zou, Fulei Zhu, Kang Zhang, Shouyong Lu, Li Bie, Guoyue Lv, Yongkun Gu. Multidimensional Assessment of Electroencephalography in the Neuromodulation of Disorders of Consciousness. Frontiers in neuroscience. vol 16. 2022-07-11. PMID:35812212. |
following this, using nsc as a feature to predict responsiveness through machine learning, which yielded a prediction accuracy of 0.929, demonstrated that the nsc of the alpha and gamma bands at baseline successfully predicted improvement in consciousness. |
2022-07-11 |
2023-08-14 |
Not clear |