Bayesian fusion and multimodal DCM for EEG and fMRI.

Link – Bayesian fusion and multimodal DCM for EEG and fMRI. Neuroimage. 2020 Feb 03;:116595 Authors: Wei H, Jafarian A, Zeidman P, Litvak V, Razi A, Hu D, Friston KJ Abstract This paper asks whether integrating multimodal EEG and fMRI data offers a better characterisation of functional brain architectures than either modality alone. This evaluation […]

Targeting brain functions from the scalp

Link – Targeting brain functions from the scalp: Transcranial brain atlas based on large-scale fMRI data synthesis. Neuroimage. 2020 Jan 22;:116550 Authors: Jiang Y, Li Z, Zhao Y, Xiao X, Zhang W, Sun P, Yang Y, Zhu C Abstract Transcranial brain mapping techniques, such as functional near-infrared spectroscopy (fNIRS) and transcranial magnetic stimulation (TMS), have […]

Modifiability of resting-state brain network complexity

Link – The functional implications and modifiability of resting-state brain network complexity in older adults. Neurosci Lett. 2020 Jan 20;:134775 Authors: Zhou J, Lo OY, Halko MA, Harrison R, Lipsitz LA, Manor B Abstract The dynamics of the resting-state activity in brain functional networks are complex, containing meaningful patterns over multiple temporal scales. Such physiologic […]

Sympathetic activity contributes to the fMRI signal.

Link – Sympathetic activity contributes to the fMRI signal. Commun Biol. 2019 Nov 18;2(1):421 Authors: Özbay PS, Chang C, Picchioni D, Mandelkow H, Chappel-Farley MG, van Gelderen P, de Zwart JA, Duyn J Abstract The interpretation of functional magnetic resonance imaging (fMRI) studies of brain activity is often hampered by the presence of brain-wide signal […]

tACS modulation of BOLD signal

Link – Frequency-dependent tACS modulation of BOLD signal during rhythmic visual stimulation. Hum Brain Mapp. 2018 05;39(5):2111-2120 Authors: Chai Y, Sheng J, Bandettini PA, Gao JH Abstract Transcranial alternating current stimulation (tACS) has emerged as a promising tool for modulating cortical oscillations. In previous electroencephalogram (EEG) studies, tACS has been found to modulate brain oscillatory […]