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Auditory cortical connectivity in humans
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Rolls, Edmund T., Rauschecker, Josef P., Deco, Gustavo, Huang, Chu-Chung and Feng, Jianfeng (2023) Auditory cortical connectivity in humans. Cerebral Cortex, 33 (10). pp. 6207-6227. doi:10.1093/cercor/bhac496 ISSN 1460-2199.
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Official URL: https://doi.org/10.1093/cercor/bhac496
Abstract
To understand auditory cortical processing, the effective connectivity between 15 auditory cortical regions and 360 cortical regions was measured in 171 Human Connectome Project participants, and complemented with functional connectivity and diffusion tractography. 1. A hierarchy of auditory cortical processing was identified from Core regions (including A1) to Belt regions LBelt, MBelt, and 52; then to PBelt; and then to HCP A4. 2. A4 has connectivity to anterior temporal lobe TA2, and to HCP A5, which connects to dorsal-bank superior temporal sulcus (STS) regions STGa, STSda, and STSdp. These STS regions also receive visual inputs about moving faces and objects, which are combined with auditory information to help implement multimodal object identification, such as who is speaking, and what is being said. Consistent with this being a “what” ventral auditory stream, these STS regions then have effective connectivity to TPOJ1, STV, PSL, TGv, TGd, and PGi, which are language-related semantic regions connecting to Broca’s area, especially BA45. 3. A4 and A5 also have effective connectivity to MT and MST, which connect to superior parietal regions forming a dorsal auditory “where” stream involved in actions in space. Connections of PBelt, A4, and A5 with BA44 may form a language-related dorsal stream.
Item Type: | Journal Article | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Subjects: | Q Science > QP Physiology | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Divisions: | Faculty of Science, Engineering and Medicine > Science > Computer Science | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
SWORD Depositor: | Library Publications Router | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Library of Congress Subject Headings (LCSH): | Auditory cortex , Auditory perception, Cognitive neuroscience, Brain -- Imaging | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Journal or Publication Title: | Cerebral Cortex | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Publisher: | Oxford University Press (OUP) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
ISSN: | 1460-2199 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Official Date: | 15 May 2023 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Volume: | 33 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Number: | 10 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Page Range: | pp. 6207-6227 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
DOI: | 10.1093/cercor/bhac496 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Status: | Peer Reviewed | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Publication Status: | Published | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Re-use Statement: | This is a pre-copyedited, author-produced version of an article accepted for publication in Cerebral Cortex following peer review. The version of record Edmund T Rolls, Josef P Rauschecker, Gustavo Deco, Chu-Chung Huang, Jianfeng Feng, Auditory cortical connectivity in humans, Cerebral Cortex, 2022;, bhac496 is available online at: https://doi.org/10.1093/cercor/bhac496 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Access rights to Published version: | Restricted or Subscription Access | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Date of first compliant deposit: | 13 March 2023 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Date of first compliant Open Access: | 27 December 2023 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
RIOXX Funder/Project Grant: |
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