All Relations between consciousness and right cerebral hemisphere

Publication Sentence Publish Date Extraction Date Species
Guido Gainott. A historical approach to models of emotional laterality. Brain research. 2024-04-21. PMID:38643929. the other version (the 'schematic level of emotion hypothesis') assumed that the right hemisphere should subsume only the basic 'schematic' level of emotions, characterized by an automatic and unconscious processing, whereas the more propositional and conscious 'conceptual' level could be less lateralized or subsumed by the left hemisphere. 2024-04-21 2024-04-24 Not clear
Guido Gainott. Is Anosognosia for Left-Sided Hemiplegia Due to a Specific Self-Awareness Defect or to a Poorly Conscious Working Mode Typical of the Right Hemisphere? Behavioral sciences (Basel, Switzerland). vol 13. issue 12. 2023-12-22. PMID:38131820. is anosognosia for left-sided hemiplegia due to a specific self-awareness defect or to a poorly conscious working mode typical of the right hemisphere? 2023-12-22 2023-12-24 human
Guido Gainott. Is Anosognosia for Left-Sided Hemiplegia Due to a Specific Self-Awareness Defect or to a Poorly Conscious Working Mode Typical of the Right Hemisphere? Behavioral sciences (Basel, Switzerland). vol 13. issue 12. 2023-12-22. PMID:38131820. this latter viewpoint is consistent with a recently proposed model of human brain asymmetries that assumes that language lateralization in the left hemisphere might have increased the left hemisphere's level of consciousness and intentionality in comparison with the right hemisphere's less conscious and more automatic functioning. 2023-12-22 2023-12-24 human
Guido Gainott. Is Anosognosia for Left-Sided Hemiplegia Due to a Specific Self-Awareness Defect or to a Poorly Conscious Working Mode Typical of the Right Hemisphere? Behavioral sciences (Basel, Switzerland). vol 13. issue 12. 2023-12-22. PMID:38131820. to assess these alternatives, i tried to ascertain whether anosognosia is greater for left-sided hemiplegia than for other disorders provoked by right brain lesions, or whether unawareness prevails in tasks more clearly related to the disruption of the right hemisphere's more automatic (and less conscious) functioning. 2023-12-22 2023-12-24 human
Guido Gainott. Is Anosognosia for Left-Sided Hemiplegia Due to a Specific Self-Awareness Defect or to a Poorly Conscious Working Mode Typical of the Right Hemisphere? Behavioral sciences (Basel, Switzerland). vol 13. issue 12. 2023-12-22. PMID:38131820. data consistent with the first alternative would support the existence of a specific link between anosognosia for hemiplegia and self-awareness, whereas data supporting the second option would confirm the model linking anosognosia to a poorly conscious working mode typical of the right hemisphere. 2023-12-22 2023-12-24 human
Guido Gainott. Is Anosognosia for Left-Sided Hemiplegia Due to a Specific Self-Awareness Defect or to a Poorly Conscious Working Mode Typical of the Right Hemisphere? Behavioral sciences (Basel, Switzerland). vol 13. issue 12. 2023-12-22. PMID:38131820. analysis results showed that the incidence of anosognosia of the highly automatic syndrome of unilateral neglect was greater than that concerning the unawareness of left hemiplegia, suggesting that anosognosia for left-sided hemiplegia might be due to the poorly conscious working mode typical of the right hemisphere. 2023-12-22 2023-12-24 human
Guido Gainott. Some historical notes orienting towards brain mechanisms that could underlie hemispheric asymmetries. Cortex; a journal devoted to the study of the nervous system and behavior. vol 163. 2023-04-13. PMID:37054549. in the last part of the review, these data will be included in a more general discussion, concerning the brain functions that could be subsumed by the right hemisphere for three main reasons: (a) to avoid conflicts with the language mediated activities of the left hemisphere; (b) because of unconscious and automatic aspects of its non-verbal organisation or (c) due to the competition for cortical space determined by the development of language within the left hemisphere. 2023-04-13 2023-08-14 human
Amelia D Dahlén, Aphra Schofield, Helgi B Schiöth, Samantha J Brook. Subliminal Emotional Faces Elicit Predominantly Right-Lateralized Amygdala Activation: A Systematic Meta-Analysis of fMRI Studies. Frontiers in neuroscience. vol 16. 2022-08-04. PMID:35924231. prior research suggests that conscious face processing occurs preferentially in right hemisphere occipito-parietal regions. 2022-08-04 2023-08-14 human
Xufei Tan, Zhen Zhou, Jian Gao, Yamei Yu, Ruili Wei, Benyan Luo, Xiaotong Zhan. White matter connectometry in patients with disorders of consciousness revealed by 7-Tesla magnetic resonance imaging. Brain imaging and behavior. 2022-06-06. PMID:35666347. moreover, the qa values in many tracts within the right hemisphere were higher in patients in a minimally conscious state compared to those in vegetative state/unresponsive wakefulness syndrome, which was reflected by the correlation between diffusion connectometry and crs-r indexes. 2022-06-06 2023-08-14 human
Mitsuhito Soh, Toru Hifumi, Shutaro Isokawa, Tsutomu Iwasaki, Norio Otani, Shinichi Ishimats. Persistent Air Embolism after Blunt Chest Trauma with Recovery to Pre-Existing Consciousness Level: A Case Report and Literature Review. Neurotrauma reports. vol 3. issue 1. 2022-02-03. PMID:35112106. as a result, a cerebral infarction occurred in the right cerebral hemisphere that caused loss of consciousness for more than 40 days. 2022-02-03 2023-08-13 Not clear
Guido Gainott. Is There a Causal Link between the Left Lateralization of Language and Other Brain Asymmetries? A Review of Data Gathered in Patients with Focal Brain Lesions. Brain sciences. vol 11. issue 12. 2021-12-24. PMID:34942946. in a short introduction a distinction was made between brain activities that could: (a) benefit from the shaping influences of language (such as the capacity to solve non-verbal cognitive tasks and the increased levels of consciousness and of intentionality); (b) be incompatible with the properties and the shaping activities of language (e.g., the relations between language and the automatic orienting of visual-spatial attention or between cognition and emotion) and (c) be more represented on the right hemisphere due to competition for cortical space. 2021-12-24 2023-08-13 Not clear
F Martínez-Dubarbie, F Ortega-Valín, González-Quintanilla, J García-Poza, M Feo-González, S Marcos-González, M Rollán-Martínez-Herrer. Fatal case of simply influenza A (H3N2)-associated encephalitis in immunocompetent patient. Clinical neurology and neurosurgery. vol 210. 2021-11-23. PMID:34583276. we present the case of a 79-year-old male with sudden onset of decreased consciousness and signs of right hemisphere damage. 2021-11-23 2023-08-13 Not clear
Andrea Scalabrini, Rosy Esposito, Clara Mucc. Dreaming the unrepressed unconscious and beyond: repression Research in psychotherapy (Milano). vol 24. issue 2. 2021-09-29. PMID:34568112. the repressed unconscious seems to be related with left brain activity while the unrepressed unconscious based on dissociation seems to be associated with limbic and cortical areas of the right hemisphere. 2021-09-29 2023-08-13 Not clear
Guido Gainott. Unconscious processing of emotions and the right hemisphere. Handbook of clinical neurology. vol 183. 2021-08-17. PMID:34389122. this chapter first reviews the studies that have demonstrated the existence of unconscious or subconscious forms of emotional processing and then discusses the data supporting the hypothesis that the right hemisphere is dominant for the processing of emotions. 2021-08-17 2023-08-13 Not clear
Guido Gainott. Unconscious processing of emotions and the right hemisphere. Handbook of clinical neurology. vol 183. 2021-08-17. PMID:34389122. the possibility that the right hemisphere may play a critical role not only in the formation of nonremoved subconscious memories but also in the development of denial phenomena, resulting from dynamic processes of unconscious repression, will also be discussed. 2021-08-17 2023-08-13 Not clear
Elisabetta Làdavas, Caterina Bertin. Right Hemisphere Dominance for Unconscious Emotionally Salient Stimuli. Brain sciences. vol 11. issue 7. 2021-07-27. PMID:34206214. right hemisphere dominance for unconscious emotionally salient stimuli. 2021-07-27 2023-08-13 Not clear
Elisabetta Làdavas, Caterina Bertin. Right Hemisphere Dominance for Unconscious Emotionally Salient Stimuli. Brain sciences. vol 11. issue 7. 2021-07-27. PMID:34206214. this suggests that the subcortical route for emotional processing in the right hemisphere might provide a pivotal contribution to the implicit processing of fear, in line with evidence showing enhanced right amygdala activity and increased connectivity in the right colliculo-pulvinar-amygdala pathway for unconscious fear-conditioned stimuli and subliminal fearful faces. 2021-07-27 2023-08-13 Not clear
Javier Sanchez-Lopez, Silvia Savazzi, Caterina A Pedersini, Nicolò Cardobi, Carlo A Marz. Neural bases of unconscious orienting of attention in hemianopic patients: Hemispheric differences. Cortex; a journal devoted to the study of the nervous system and behavior. vol 127. 2021-06-21. PMID:32251902. these data confirm and extend to neurophysiological mechanisms the existence of unconscious visual orienting and are in keeping with a right hemisphere dominance for both unconscious and conscious attention. 2021-06-21 2023-08-13 human
Irina M Harris, Cara Wong, Sally Andrew. Visual field asymmetries in object individuation. Consciousness and cognition. vol 37. 2016-09-06. PMID:26433638. these findings suggest that the right hemisphere plays a dominant role in attentional selection and in creating conscious representations of visual events. 2016-09-06 2023-08-13 human
b' Lorena Chanes, Romain Quentin, Marine Vernet, Antoni Valero-Cabr\\xc3\\xa. Arrhythmic activity in the left frontal eye field facilitates conscious visual perception in humans. Cortex; a journal devoted to the study of the nervous system and behavior. vol 71. 2016-06-29. PMID:26247410.' prior research has causally demonstrated that high-beta fef activity in the right hemisphere enhances conscious visual perception, an outcome that is in agreement with evidence of neural synchronization along a right dorsal fronto-parietal network during attentional orienting and a right-hemisphere dominance for visuospatial processing. 2016-06-29 2023-08-13 Not clear