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White Noise Improves Learning by Modulating Activity in Dopaminergic Midbrain Regions and Right Superior Temporal Sulcus
2014
Journal of Cognitive Neuroscience
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Our results suggest that the beneficial effects of auditory white noise on learning depend on dopaminergic neuromodulation and enhanced connectivity between midbrain regions and the STS-a key player in ...
In an fMRI experiment, white noise selectively enhances stimulus-driven phasic activity in the SN/ VTA and auditory cortex. ...
Acknowledgments We thank Franziska Franz for support in data acquisition. This work was supported by the German Research Foundation (DFG, BU 2670/3-1 to N. ...
doi:10.1162/jocn_a_00537
pmid:24345178
fatcat:j6on7d7jcvec3jzkm2klowhgje
Auditory Deficits in Audiovisual Speech Perception in Adult Asperger's Syndrome: fMRI Study
2019
Frontiers in Psychology
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The left auditory cortex (BA41) showed stronger activation in HC than in subjects with AS with no interaction regarding AV congruency. ...
Functional Magnetic-resonance images (MRI) was performed in 16 adult subjects with AS and 16 healthy controls (HC) matched for age, gender, and verbal IQ as they were exposed to disyllabic AV congruent ...
At the time of diagnostic investigation, the investigator was blind to the research questions. ...
doi:10.3389/fpsyg.2019.02286
pmid:31649597
pmcid:PMC6795762
fatcat:3e4lidc76vfr7i4ashjrrppkkm
Evidence for Brainstem Contributions to Autism Spectrum Disorders
2018
Frontiers in Integrative Neuroscience
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In all, there is preliminary evidence for brainstem involvement in ASD, but a better understanding of the brainstem's role would likely pave the way for earlier diagnosis and treatment of ASD. ...
Although there is a mounting body of knowledge of cortical and cerebellar contributions to ASD, our knowledge about the early developing brainstem in ASD is only beginning to accumulate. ...
ACKNOWLEDGMENTS We would like to thank the Marsh Center for Exercise and Movement Research and the Hartwell Foundation for the generous support of this work. ...
doi:10.3389/fnint.2018.00047
pmid:30337860
pmcid:PMC6180283
fatcat:7h2l3vwio5denfavgnpmvnebzu
Challenge-driven attention: Interacting frontal and brainstem systems
2008
Frontiers in Human Neuroscience
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Using fMRI, we studied an audiovisual task in which the trials' diffi culty and onset times varied unpredictably. ...
The frontal area matched regions found in previous human studies of cognitive control, and activated in a graded manner with increasing task diffi culty. ...
thresholds; previous studies of audiovisual simultaneity tasks have standardly found that the perceived "simultaneity window" is longer for visual-then-auditory than for auditory-then-visual stimuli ...
doi:10.3389/neuro.09.003.2007
pmid:18958217
pmcid:PMC2525983
fatcat:yumej3ml2jd65fqdzka7qi4i4e
Bilateral thalamic infarcts due to occlusion of the Artery of Percheron and discussion of the differential diagnosis of bilateral thalamic lesions
2013
Journal of Radiology Case Reports
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The medial and lateral geniculate nuclei are involved with visual and auditory function [4] . The pulvinar and lateral dorsomedial nuclei also participate with visual functions. ...
To further investigate the cause of stroke in this young patient, a transesophageal echocardiogram was obtained. ...
doi:10.3941/jrcr.v7i7.961
pmid:24421943
pmcid:PMC3888164
fatcat:psd2jqzfsvcl7il2dx65mcv5ba
The construct of the multisensory temporal binding window and its dysregulation in developmental disabilities
2014
Neuropsychologia
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In addition to their role in sensory processing, these deficits in multisensory temporal function may play an important role in the perceptual and cognitive weaknesses that characterize these clinical ...
Within this context, focus on improving the acuity of multisensory temporal function may have important implications for the amelioration of the "higher-order" deficits that serve as the defining features ...
Plotted is the gain in neuronal response (i.e., multisensory interactive gain) as a function of the stimulus onset asynchrony between the visual and auditory stimuli. ...
doi:10.1016/j.neuropsychologia.2014.08.005
pmid:25128432
pmcid:PMC4326640
fatcat:aefigns35bdpppyxf6tu5ubbs4
Acquired auditory-visual synesthesia: A window to early cross-modal sensory interactions
2009
Psychology Research and Behavior Management
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cross modal interactions between the auditory and visual sensory pathways. ...
Synesthesia may be a window of opportunity to study these cross modal interactions. ...
Acknowledgment We would like to thank Dr Mark Hallett for the review of this manuscript and his helpful comments. The authors report no confl icts of interest. ...
doi:10.2147/prbm.s4481
pmid:22110319
pmcid:PMC3218766
fatcat:jtgq6npwfvfdvav4ysxprn2spu
Functional Mapping of the Human Auditory Cortex
2015
Cognitive and Behavioral Neurology
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Panel D: Age 28: Two axial slices through the dorsal midbrain of the same high-resolution T1-weighted MRI shown in Panel C, in anatomic orientation. ...
et al, 2010) , which has been shown to be involved in a variety of functions, such as audiospatial processing (Clarke and Thiran, 2004; Rauschecker and Tian, 2000) , audiovisual integration (Campbell ...
doi:10.1097/wnn.0000000000000072
pmid:26413744
fatcat:kjcr3c2m4zhunnw6g4xnpl3nce
Auditory Midbrain Implant: A Review
2009
Trends in Amplification
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Anderson for providing the scientific pathway for performing the initial AMI feasibility experiments at the University of Michigan; and Günter Reuter, Uta Reich, Gerrit Paasche, and Alexandru C. ...
In addition to assessing the functional effects of midbrain stimulation, we also frequently measured the impedances of the sites to assess the functionality of the implanted array over time. ...
This is not to claim that auditory coding is the same at the level of the midbrain as in the cochlea. ...
doi:10.1177/1084713809348372
pmid:19762428
pmcid:PMC4111439
fatcat:owjlgyxdbzgzfoymnuizop4mga
Network Modeling for Functional Magnetic Resonance Imaging (fMRI) Signals during Ultra-Fast Speech Comprehension in Late-Blind Listeners
2015
PLoS ONE
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In many functional magnetic resonance imaging (fMRI) studies blind humans were found to show cross-modal reorganization engaging the visual system in non-visual tasks. ...
Taken together, right V1 might facilitate the "parsing" of the ultra-fast speech stream in blind subjects by receiving subcortical auditory input via the Pv (= secondary visual pathway) and transmitting ...
Thereby, IC was found to be additionally connected with SC providing the possibility of audiovisual interactions [21] [22] . ...
doi:10.1371/journal.pone.0132196
pmid:26148062
pmcid:PMC4492787
fatcat:3ierba3mujcflaemyfjppz7nma
Non-verbal emotion communication training induces specific changes in brain function and structure
2013
Frontiers in Human Neuroscience
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The perception of emotional cues from voice and face is essential for social interaction. However, this process is altered in various psychiatric conditions along with impaired social functioning. ...
Here, we investigated the impact of a non-verbal emotion communication training (NECT) on cerebral activation and brain structure in a controlled and combined functional magnetic resonance imaging (fMRI ...
ACKNOWLEDGMENTS We would like to thank Hyeri Lee for developing the layout of the non-verbal communication game. ...
doi:10.3389/fnhum.2013.00648
pmid:24146641
pmcid:PMC3797968
fatcat:hqhrodpi3zgajhrwgvqpra265m
Poorer auditory sensitivity is related to stronger visual enhancement of the human auditory mismatch negativity (MMNm)
[article]
2019
bioRxiv
pre-print
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The gain in amplitude resulting from compatible audiovisual information was larger in participants whose MMNm amplitude was smaller in the condition deviating only in the auditory dimension, in accordance ...
The amplitude of the auditory mismatch negativity (MMNm) served as an index of sensitivity. ...
multisensory neurons in the midbrain 372 (Stein & Meredith, 1993), it not surprising to find inverse effectiveness as a general principle 373 across a wide range of processing levels and functions (Albouy ...
doi:10.1101/604165
fatcat:inves4hesjc7npel7524jmm2za
"Mickey Mousing" in the Brain: Motion-Sound Synesthesia and the Subcortical Substrate of Audio-Visual Integration
2021
Frontiers in Human Neuroscience
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In an MRI study with a group of three synesthetes and a group of eighteen control participants, we found structural changes in the brains of synesthetes in the subcortical multisensory areas of the superior ...
, at the least of the visual-auditory type. ...
higherlevel, long-range cortical, functional interactions). ...
doi:10.3389/fnhum.2021.605166
pmid:33658913
pmcid:PMC7917298
fatcat:46rq5ovmefghvpdvrehamkwma4
Dynamics of Cortico-subcortical Cross-modal Operations Involved in Audio-visual Object Detection in Humans
2002
Cerebral Cortex
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Here we examined the network of cross-modal interactions involved in simple detection of the same objects. ...
Very recently, a number of neuroimaging studies in humans have begun to investigate the question of how the brain integrates information from different sensory modalities to form unified percepts. ...
The mean numbers of averaged trials (by subject) were 230, 267 and 220 in auditory, visual and audiovisual conditions, respectively. ...
doi:10.1093/cercor/12.10.1031
pmid:12217966
fatcat:q3z2di5hcvcpfk5e22eyt3plmi
Evidence of a Synergistic Effect of Acupoint Combination: A Resting-State Functional Magnetic Resonance Imaging Study
2016
Journal of Alternative and Complementary Medicine
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The amplitude of low-frequency fluctuation (ALFF) and regional homogeneity (ReHo) values of different brain regions were analyzed to observe changes in brain function. ...
A comparison of acupuncture at LR3 plus KI3 acupoints with LR3 plus sham acupoint demonstrated an increase in BA6 of ALFF and a downregulation of ReHo. ...
However, these studies evaluated changes in brain function as a result of a single acupoint, and few previous studies investigated the effects of acupoint combinations. ...
doi:10.1089/acm.2016.0016
pmid:27548054
pmcid:PMC5067799
fatcat:ebrptjr3gnczhixlj3l3xkdkmi
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