Abstract:
:Paired-pulse transcranial magnetic stimulation (TMS) and peripheral stimulation combined with TMS can be used to study cortical interneuronal circuitry. By combining these procedures with concurrent transcranial alternating current stimulation (tACS), Guerra and colleagues recently showed that different cortical interneuronal populations are differentially modulated by the phase and frequency of tACS-imposed oscillations (Guerra A, Pogosyan A, Nowak M, Tan H, Ferreri F, Di Lazzaro V, Brown P. Cerebral Cortex 26: 3977-2990, 2016). This work suggests that different cortical interneuronal populations can be characterized by their phase and frequency dependency. Here we discuss how combining TMS and tACS can reveal the frequency at which cortical interneuronal populations oscillate, the neuronal origins of behaviorally relevant cortical oscillations, and how entraining cortical oscillations could potentially treat brain disorders.
journal_name
J Neurophysioljournal_title
Journal of neurophysiologyauthors
Hussain SJ,Thirugnanasambandam Ndoi
10.1152/jn.00060.2017subject
Has Abstractpub_date
2017-06-01 00:00:00pages
2085-2087issue
6eissn
0022-3077issn
1522-1598pii
jn.00060.2017journal_volume
117pub_type
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