Results 51 to 60 of about 8,419,741 (275)
A dynamic gradient architecture generates brain activity states
The human brain exhibits a diverse yet constrained range of activity states. While these states can be faithfully represented in a low-dimensional latent space, our understanding of the constitutive functional anatomy is still evolving.
Jesse A. Brown +3 more
doaj +1 more source
The Temporal Propagation of Intrinsic Brain Activity Associate With the Occurrence of PTSD [PDF]
The abnormal brain activity is a pivotal condition for the occurrence of posttraumatic stress disorder. However, the dynamic time features of intrinsic brain activities still remain unclearly in PTSD patients. Our study aims to perform the resting-state lag analysis (RS-LA) method to explore potential propagated patterns of intrinsic brain activities ...
Yifei Weng +11 more
openaire +3 more sources
The long-range temporal correlation (LRTC) in resting-state intrinsic brain activity is known to be associated with temporal behavioral patterns, including decision making based on internal criteria such as self-knowledge.
Kazumi Sugimura +12 more
doaj +1 more source
Intrinsic activity in cells and the brain
Motile cells such as bacteria, amoebae, and fibroblasts display a continual level of energy-consuming reactions involving the cytoskeleton and signal pathways, regardless of whether or not they are actually migrating. I draw parallels between these “silent signals” and the intrinsic activity of the human brain, especially that associated with the ...
openaire +2 more sources
[Intrinsic brain activity with pain].
Besides the responses to nociceptive stimuli other neural function modes of the brain are necessary to obtain a comprehensive understanding of pain processing in humans.
Otti, A;Noll-Hussong, M
core +1 more source
Modulation of Intrinsic Brain Activity by Electroconvulsive Therapy in Major Depression [PDF]
One of the most effective interventions for intractable major depressive episodes is electroconvulsive therapy (ECT). Because ECT is also relatively fast-acting, longitudinal study of its neurobiological effects offers critical insight into the mechanisms underlying depression and antidepressant response.
Leaver, Amber M +5 more
openaire +4 more sources
Investigating the causal effects of oscillations on intrinsic brain activity [PDF]
Transcranial alternating current stimulation (tACS) is a promising tool for modulating brain oscillations. Combining tACS with functional magnetic resonance imaging (fMRI), we recently showed that tACS applied over the occipital cortex did not exert its strongest effect on regions below the electrodes, but mainly on more distant frontoparietal regions.
Williams, Kathleen +4 more
openaire +2 more sources
Brain Map of Intrinsic Functional Flexibility in Anesthetized Monkeys and Awake Humans
Emerging neuroimaging studies emphasize the dynamic organization of spontaneous brain activity in both human and non-human primates, even under anesthesia.
Dazhi Yin +8 more
doaj +1 more source
Variance and autocorrelation of the spontaneous slow brain activity. [PDF]
Slow (
Yoshiki Kaneoke +5 more
doaj +1 more source
Diversity and complexity in neural organoids
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley +1 more source

