Transcranial ultrasound stimulation effect in the redundant and synergistic networks consistent across macaques
Transcranial ultrasound stimulation effect in the redundant and synergistic networks consistent across macaques
复制标题
冗余和协同网络中的经颅超声刺激效果在猕猴中一致
DOI:
10.1101/2023.11.02.564776
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发表时间:
2023
期刊:
影响因子:
--
通讯作者:
Gatica M
中科院分区:
文献类型:
--
作者:
Gatica M
Low-intensity transcranial ultrasound stimulation (TUS) is a noninvasive technique that safely alters neural activity, reaching deep brain areas with good spatial accuracy. We investigated the effects of TUS in macaques using a recent metric, the synergy minus redundancy rank gradient, which quantifies different kinds of neural information processing. We analyzed this high-order quantity on the fMRI data after TUS in two targets: the supplementary motor area (SMA-TUS) and the frontal polar cortex (FPC-TUS). The TUS produced specific changes at the limbic network at FPC-TUS and the motor network at SMA-TUS and altered the sensorimotor, temporal, and frontal networks in both targets, mostly consistent across macaques. Moreover, there was a reduction in the structural and functional coupling after both stimulations. Finally, the TUS changed the intrinsic high-order network topology, decreasing the modular organization of the redundancy at SMA-TUS and increasing the synergistic integration at FPC-TUS.
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DOI:
10.1101/2021.06.09.447698
发表时间:
2021-06
期刊:
bioRxiv
影响因子:
--
作者:
C. Giacometti;Audrey Dureux;Delphine Autran-Clavagnier;C. R. Wilson;J. Sallet;Manon Dirheimer;E. Procyk;F. Hadj-Bouziane;C. Amiez
通讯作者:
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DOI:
--
发表时间:
2003
期刊:
Proceedings of the 2nd IASTED International Conference INFORMATION AND KNOWLEDGE SHARING
影响因子:
--
作者:
Tanokura;Y.;Kitagawa;G.
通讯作者:
G.
影响因子:
4.3
作者:
A. Proca;F. Rosas;A. Luppi;D. Bor;Matthew Crosby;P. Mediano
通讯作者:
P. Mediano
影响因子:
--
作者:
Diamond, Adele
通讯作者:
Diamond, Adele
影响因子:
1.2
作者:
Timme, Nicholas;Alford, Wesley;Beggs, John M.
通讯作者:
Beggs, John M.