| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| Spencer Upton, Alexander A Brown, Mojgan Golzy, Eric L Garland, Brett Froelige. Right inferior frontal gyrus theta-burst stimulation reduces smoking behaviors and strengthens fronto-striatal-limbic resting-state functional connectivity: a randomized crossover trial. Frontiers in psychiatry. vol 14. 2023-07-17. PMID:37457779. |
functional and anatomical irregularities in the right inferior frontal gyrus (rifg), a ventrolateral prefrontal region that mediates top-down inhibitory control over prepotent behavioral responding, are implicated in the ongoing maintenance of nicotine dependence (nd). |
2023-07-17 |
2023-08-14 |
Not clear |
| Stephen H Fairclough, Kellyann Stamp, Chelsea Dobbin. Functional Connectivity Across Dorsal And Ventral Attention Networks In Response To Task Difficulty And Experimental Pain. Neuroscience letters. 2022-11-15. PMID:36379390. |
high game difficulty increased g-causality via top-down pathways and implicated the right inferior frontal gyrus as an interhemispheric hub. |
2022-11-15 |
2023-08-14 |
human |
| Nora C Vetter, Juliane H Fröhner, Klara Hoffmann, Lea L Backhausen, Michael N Smolk. Adolescent to young adult longitudinal development across 8 years for matching emotional stimuli during functional magnetic resonance imaging. Developmental cognitive neuroscience. vol 57. 2022-07-30. PMID:35907311. |
for top-down processing, we found a longitudinal increase for the bilateral inferior frontal gyrus (ifg) for negative stimuli and in the left ifg also for positive and neutral stimuli. |
2022-07-30 |
2023-08-14 |
human |
| Michael Schaum, Edoardo Pinzuti, Alexandra Sebastian, Klaus Lieb, Pascal Fries, Arian Mobascher, Patrick Jung, Michael Wibral, Oliver Tüsche. Right inferior frontal gyrus implements motor inhibitory control via beta-band oscillations in humans. eLife. vol 10. 2021-11-30. PMID:33755019. |
using a multimodal meg/fmri approach in 59 subjects, our results reliably reveal that response inhibition is initiated by the right inferior frontal gyrus (rifg) as a form of attention-independent top-down control that involves the modulation of beta-band activity. |
2021-11-30 |
2023-08-13 |
human |
| Jonathan H Venezia, Virginia M Richards, Gregory Hicko. Speech-Driven Spectrotemporal Receptive Fields Beyond the Auditory Cortex. Hearing research. vol 408. 2021-11-29. PMID:34311190. |
further, given previous observations that ifg is involved in syntactic working memory and/or processing of linear order, we conclude that ifg is part of a higher-order speech circuit that exerts a top-down influence on processing of speech acoustics. |
2021-11-29 |
2023-08-13 |
human |
| Ilvana Dzafic, Kit M Larsen, Hayley Darke, Holly Pertile, Olivia Carter, Suresh Sundram, Marta I Garrid. Stronger Top-Down and Weaker Bottom-Up Frontotemporal Connections During Sensory Learning Are Associated With Severity of Psychotic Phenomena. Schizophrenia bulletin. vol 47. issue 4. 2021-08-19. PMID:33404057. |
along the continuum, psychotic experiences were related to an aberrant interplay between top-down, bottom-up, and intrinsic connectivity in the ifg during sensory uncertainty. |
2021-08-19 |
2023-08-13 |
human |
| Paul Hoffman, Andres Tam. Barking up the right tree: Univariate and multivariate fMRI analyses of homonym comprehension. NeuroImage. vol 219. 2021-02-23. PMID:32534964. |
ifg effects were goal-dependent, only occurring when the task required semantic decisions, in line with a top-down control function. |
2021-02-23 |
2023-08-13 |
dog |
| Zhaowei Liu, Su Shu, Lingxi Lu, Jianqiao Ge, Jia-Hong Ga. Spatiotemporal dynamics of predictive brain mechanisms during speech processing: an MEG study. Brain and language. vol 203. 2020-12-04. PMID:32007671. |
by further investigating the causal cortical dynamics, we provided the description of the causal dynamic network within the framework of the dual stream model, and highlighted the importance of the connections within the ventral pathway, the top-down modulation from the left inferior frontal gyrus and the cross-stream integration during the speech processing of violated expectation. |
2020-12-04 |
2023-08-13 |
Not clear |
| Pierre Gagnepain, Baptiste Fauvel, Béatrice Desgranges, Malo Gaubert, Fausto Viader, Francis Eustache, Mathilde Groussard, Hervé Plate. Musical Expertise Increases Top-Down Modulation Over Hippocampal Activation during Familiarity Decisions. Frontiers in human neuroscience. vol 11. 2020-10-01. PMID:29033805. |
here, we examined using functional magnetic resonance imaging, whether musical expertise would promote the top-down control of the left inferior frontal gyrus (lifg) over the generation of hippocampally based goal-directed thoughts mediating the familiarity judgment of proverbs and musical items. |
2020-10-01 |
2023-08-13 |
Not clear |
| Gavin M Bidelman, Md Sultan Mahmud, Mohammed Yeasin, Dawei Shen, Stephen R Arnott, Claude Alai. Age-related hearing loss increases full-brain connectivity while reversing directed signaling within the dorsal-ventral pathway for speech. Brain structure & function. vol 224. issue 8. 2020-02-24. PMID:31346715. |
nh listeners showed an overall net "bottom-up" signaling directed from auditory cortex (a1) to inferior frontal gyrus (ifg; broca's area), whereas the hi group showed the reverse signal (i.e., "top-down" broca's → a1). |
2020-02-24 |
2023-08-13 |
Not clear |
| Kit Melissa Larsen, Morten Mørup, Michelle Rosgaard Birknow, Elvira Fischer, Oliver Hulme, Anders Vangkilde, Henriette Schmock, William Frans Christiaan Baaré, Michael Didriksen, Line Olsen, Thomas Werge, Hartwig R Siebner, Marta I Garrid. Altered auditory processing and effective connectivity in 22q11.2 deletion syndrome. Schizophrenia research. vol 197. 2019-11-12. PMID:29395612. |
dcm showed reduced intrinsic connection within right primary auditory cortex as well as in the top-down, connection from the right inferior frontal gyrus to right superior temporal gyrus for 22q11.2 deletion carriers although not surviving correction for multiple comparison. |
2019-11-12 |
2023-08-13 |
Not clear |
| Wanying Zhao, Kevin Riggs, Igor Schindler, Henning Holl. Transcranial Magnetic Stimulation over Left Inferior Frontal and Posterior Temporal Cortex Disrupts Gesture-Speech Integration. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 38. issue 8. 2019-05-20. PMID:29358361. |
these findings are consistent with the idea that these areas play a joint role in gesture-speech integration, with ifg regulating strategic semantic access via top-down signals acting upon temporal storage areas. |
2019-05-20 |
2023-08-13 |
human |
| Xiangfei Hong, Yao Wang, Junfeng Sun, Chunbo Li, Shanbao Ton. Segregating Top-Down Selective Attention from Response Inhibition in a Spatial Cueing Go/NoGo Task: An ERP and Source Localization Study. Scientific reports. vol 7. issue 1. 2019-05-01. PMID:28851891. |
furthermore, source analysis suggested that p3 generation was mainly localized to the midcingulate cortex, and the attended condition showed increased activation relative to the ignored condition in several regions, including inferior frontal gyrus, middle frontal gyrus, precentral gyrus, insula and uncus, suggesting that these regions were involved in top-down attentional control rather than inhibitory processing. |
2019-05-01 |
2023-08-13 |
human |
| Ingo Hertrich, Susanne Dietrich, Hermann Ackerman. Cortical phase locking to accelerated speech in blind and sighted listeners prior to and after training. Brain and language. vol 185. 2019-02-20. PMID:30025355. |
also the ifg showed some group differences indicating enhanced top-down strategies in sighted subjects while blind subjects may have a more fine-grained bottom-up resolution for accelerated speech. |
2019-02-20 |
2023-08-13 |
human |
| Lars Meyer, Anne Elsner, Sabrina Turker, Philipp Kuhnke, Gesa Hartwigse. Perturbation of left posterior prefrontal cortex modulates top-down processing in sentence comprehension. NeuroImage. vol 181. 2019-02-04. PMID:30055371. |
our findings support a causal top-down role of the left inferior frontal gyrus in the chunking of words into phrases. |
2019-02-04 |
2023-08-13 |
human |
| Giovanni M Di Liberto, Edmund C Lalor, Rebecca E Millma. Causal cortical dynamics of a predictive enhancement of speech intelligibility. NeuroImage. vol 166. 2018-12-11. PMID:29102808. |
in line with the cortical entrainment result, this analysis indicated that prior knowledge enhanced top-down connections from left ifg to all the left temporal areas of interest - namely hg, superior temporal sulcus (sts), and middle temporal gyrus (mtg). |
2018-12-11 |
2023-08-13 |
Not clear |
| Jennifer Barredo, Timothy D Verstynen, David Badr. Organization of cortico-cortical pathways supporting memory retrieval across subregions of the left ventrolateral prefrontal cortex. Journal of neurophysiology. vol 116. issue 3. 2017-09-08. PMID:27281745. |
these networks have been shown to support separable cognitive functions: anterior vlpfc [inferior frontal gyrus (ifg) pars orbitalis] functionally correlates with a ventral fronto-temporal network associated with top-down influences on memory retrieval, while mid-vlpfc (ifg pars triangularis) functionally correlates with a dorsal fronto-parietal network associated with postretrieval control processes. |
2017-09-08 |
2023-08-13 |
Not clear |
| Bingjiang Lyu, Jianqiao Ge, Zhendong Niu, Li Hai Tan, Jia-Hong Ga. Predictive Brain Mechanisms in Sound-to-Meaning Mapping during Speech Processing. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 36. issue 42. 2017-07-24. PMID:27798136. |
functional connectivity analysis showed that expectations were mediated by both top-down modulation from the left ventral ifg to the anterior temporal regions and enhanced cross-stream integration through strengthened connections between different subregions of the left ifg. |
2017-07-24 |
2023-08-13 |
human |
| Louise Kauffmann, Alan Chauvin, Cédric Pichat, Carole Peyri. Effective connectivity in the neural network underlying coarse-to-fine categorization of visual scenes. A dynamic causal modeling study. Brain and cognition. vol 99. 2016-07-28. PMID:26232267. |
critically, we also observed an increase in connectivity strength from the inferior frontal gyrus to the occipital cortex, suggesting that top-down influences from frontal areas may guide processing of incoming signals. |
2016-07-28 |
2023-08-13 |
human |
| Cristiano Micheli, Daniel Kaping, Stephanie Westendorff, Taufik A Valiante, Thilo Womelsdor. Inferior-frontal cortex phase synchronizes with the temporal-parietal junction prior to successful change detection. NeuroImage. vol 119. 2016-06-06. PMID:26119023. |
the inferior frontal gyrus (ifg) and the temporo-parietal junction (tpj) are believed to be core structures of human brain networks that activate when sensory top-down expectancies guide goal directed behavior and attentive perception. |
2016-06-06 |
2023-08-13 |
human |