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Crossmodal Processing in the Human Brain: Insights from Functional Neuroimaging Studies

G. A. Calvert
2001 Cerebral Cortex  
Modern brain imaging techniques have now made it possible to study the neural sites and mechanisms underlying crossmodal processing in the human brain.  ...  The precise network of brain areas implicated in any one study, however, seems to be heavily dependent on the experimental paradigms used, the nature of the information being combined and the particular  ...  Further support for a role for the STS in the crossmodal binding of auditory and visual linguistic information comes from a recent study using MEG.  ... 
doi:10.1093/cercor/11.12.1110 pmid:11709482 fatcat:efd4qlyetzbsbbbtfadon4vs4e

Dynamics of Cortico-subcortical Cross-modal Operations Involved in Audio-visual Object Detection in Humans

A. Fort
2002 Cerebral Cortex  
The objects were defined either by unimodal auditory or visual features alone, or by the combination of the two features.  ...  integration depend crucially on the nature of the perceptual processes involved.  ...  In humans, recent neuroimaging studies using electromagnetic (ERPs, MEG) or hemodynamic (fMRI, PET) measures have begun to shed light on the neural operations mediating multisensor y integration in various  ... 
doi:10.1093/cercor/12.10.1031 pmid:12217966 fatcat:q3z2di5hcvcpfk5e22eyt3plmi

Cortical activity is more stable when sensory stimuli are consciously perceived

Aaron Schurger, Ioannis Sarigiannidis, Lionel Naccache, Jacobo D. Sitt, Stanislas Dehaene
2015 Proceedings of the National Academy of Sciences of the United States of America  
proposed as a general property of sensory perception.  ...  Both stability (within episode) and reproducibility (between episodes) are characteristic of decision states in recurrent attractor networks: When presented with a learned input pattern of sufficient intensity  ...  for their support in subject recruitment and testing; Virginie van Wassenhove, Marco Buiatti, and Leila Rogeau and the magnetoencephalography (MEG) team for their help with technical matters; and to Alexandre  ... 
doi:10.1073/pnas.1418730112 pmid:25847997 pmcid:PMC4413285 fatcat:ekuf4mcnkfgsnl53l43csrb3ri

Functional Assays of Local Connectivity in the Somatosensory Cortex of Individuals with Autism

Mehmet Akif Coskun, Katherine A. Loveland, Deborah A. Pearson, Andrew C. Papanicolaou, Bhavin R. Sheth
2013 Autism Research  
Emerging evidence for differences between individuals with autism spectrum disorder (ASD) and neurotypical (NT) individuals in somatic processing and brain response to touch suggests somatosensory cortex  ...  Our findings support the idea of local underconnectivity in the somatosensory cortex of the brains of individuals with ASD. Autism Res 2013, ••: ••-••.  ...  MAC was supported in part by a Presidential fellowship from the University of Houston. KAL and DAP were supported by the National Institutes of Health: P01 HD035471 (KAL) and R01 MH072263 (DAP).  ... 
doi:10.1002/aur.1276 pmid:23427110 pmcid:PMC3661715 fatcat:7yovvlc675bh7bckvauc6v2jfm

Magnetoencephalography—theory, instrumentation, and applications to noninvasive studies of the working human brain

Matti Hämäläinen, Riitta Hari, Risto J. Ilmoniemi, Jukka Knuutila, Olli V. Lounasmaa
1993 Reviews of Modern Physics  
Many interesting properties of the working human brain can be studied, including spontaneous activity and signal processing following external stimuli.  ...  Finally, several MEG experiments performed in the authors laboratory are described, covering studies of evoked responses and of spontaneous activity in both healthy and diseased brains.  ...  CONCLUSIONS MEG has already proven itself a useful tool in studies of human neurophysiology and information processing.  ... 
doi:10.1103/revmodphys.65.413 fatcat:hid5c3locncprovefo7apw3l2i

The LDAEP as a potential biomarker for central serotonergic activity : challenges to overcome

Christine Wyss
2015
The loudness dependence of auditory evoked potentials (LDAEP) is a measure of the excitability of neurons in the auditory cortex during the processing of tones of different intensities.  ...  Time course analysis further specified that tones with high intensities were processed within hundreds of milliseconds from the primary auditory cortex as well as the primary somatosensory cortex via the  ...  The authors would like to thank Irene Stein for her help in the data acquisition.  ... 
doi:10.5167/uzh-115579 fatcat:7fgxcsrf2jab5ifvc3c3pyb2om

A virtual auditory environment for investigating the auditory signal processing of realistic sounds

Sylvain Favrot, Jörg M. Buchholz
2008 Journal of the Acoustical Society of America  
In the present study, a model of peripheral auditory processing ͓Zilany and Bruce, J. Acoust. Soc.  ...  Phase interactions between auditory filter and complex stimuli 5aPPd2. Is auditory intensity discrimination a comparison of entropy changes?  ...  It is established on a spatiotemporal discretization of the domain using an iterative temporal process for sound pressure propagation, instead of the resolution of mathematical equations.  ... 
doi:10.1121/1.2936003 fatcat:ontu6yamdvgbnooet5fe36fm74

Acoustic source identification in an enclosed space using the inverse phased beam tracing at medium frequencies

Jeong‐Guon Ih, Cheol‐Ho Jeong
2008 Journal of the Acoustical Society of America  
and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights. • Users may download and print one copy of any publication from the  ...  identifying the publication in the public portal If you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate  ...  of phase locking in auditory neurons.  ... 
doi:10.1121/1.2933749 fatcat:xiro7xkminfl5o3psp2ejziawq

Analysis of room transfer function and reverberant signal statistics

Eleftheria Georganti, John Mourjopoulos, Finn Jacobsen
2008 Journal of the Acoustical Society of America  
In the present study, a model of peripheral auditory processing ͓Zilany and Bruce, J. Acoust. Soc.  ...  Phase interactions between auditory filter and complex stimuli 5aPPd2. Is auditory intensity discrimination a comparison of entropy changes?  ...  It is established on a spatiotemporal discretization of the domain using an iterative temporal process for sound pressure propagation, instead of the resolution of mathematical equations.  ... 
doi:10.1121/1.2935346 fatcat:lxgnqr6tozajhge3ydet3xomam

Across‐frequency processes involved in auditory detection of coloration

Jörg M. Buchholz, Paris Kerketsos
2008 Journal of the Acoustical Society of America  
Ray-tracing prediction of sound-pressure and sound-intensity fields in empty and fitted rooms.  ...  In the projection stage, the construction was slightly modified in some of the rooms in order to see in what way the sound properties would be affected.  ...  In the present study, a model of peripheral auditory processing ͓Zilany and Bruce, J. Acoust. Soc.  ... 
doi:10.1121/1.2935741 fatcat:acaporn5qvgb5coauovqkbv6lq

Temporal suppression and augmentation of click-evoked otoacoustic emissions

Sarah Verhulst, James M. Harte, Torsten Dau
2008 Hearing Research  
Ray-tracing prediction of sound-pressure and sound-intensity fields in empty and fitted rooms.  ...  In the projection stage, the construction was slightly modified in some of the rooms in order to see in what way the sound properties would be affected.  ...  In the present study, a model of peripheral auditory processing ͓Zilany and Bruce, J. Acoust. Soc.  ... 
doi:10.1016/j.heares.2008.09.008 pmid:18926894 fatcat:bijdlpxpzfcsrjeefayvvu4pl4

Temporal suppression and augmentation of click‐evoked otoacoustic emissions

Sarah Verhulst, James M. Harte, Torsten Dau
2008 Journal of the Acoustical Society of America  
Ray-tracing prediction of sound-pressure and sound-intensity fields in empty and fitted rooms.  ...  In the projection stage, the construction was slightly modified in some of the rooms in order to see in what way the sound properties would be affected.  ...  In the present study, a model of peripheral auditory processing ͓Zilany and Bruce, J. Acoust. Soc.  ... 
doi:10.1121/1.2935694 fatcat:z6yidzqqendznbmrczb3woaiv4