Aparna Pandey, IILM College of Engineering and Technology, Greater Noida
The brain is the part of the human body that controls all the crucial functions of our body. It is a three-pound organ. Neuroscience is the study through which we study the behavior of the brain through the nervous system. About 100 billion neurons are present in our brain that are more complex. Cnidarians, the simplest animals with the peripheral nervous system have their neurons arranged in nerve nets.
How do Brain Regions Communicate?
At Baylor College of Medicine, a Professor along with some of their scholars investigated the communication between brain regions involved in working memory found evidence that a modular network organization is critical for persistent neural activity. The most eminent aperture, the longitudinal fissure, separates the cerebrum into left and right halves called “cerebral hemispheres.” Every hemisphere consists of four lobes, frontal lobe, parietal lobe, occipital lobe, temporal lobe.
The left hemisphere commands the right side of the body also the right hemisphere commands the left side of the body. Neuronal activity has been observing in brain regions. Connections among brain regions can be summarized and represented as sets of nodes and edges forming a network. The short-term change at synaptic transmission has considered supporting persistent activity is not known whether these mechanisms are common to all brain areas.
Structural and Functional brain networks:
The function and the origin of persistent activity might distinguish among different brain areas and between spiking activity and oscillatory activity. In addition, it is necessary to note that the contribution of this activity might differ depending on the function of a particular brain area. Persistent activity is an important phenomenon to understand the neural process. Connections among brain domains can represent as a set of nodes and edges forming a network.
The network of the brain begins with how the brain works and how neurons are connected. Structural networks refer to anatomical connections, summarizing synaptic links between neurons among brain regions. Modules encountered across a broad range of networks. Network modules present significant barriers and are subject to several misinterpretations and biases. Molecular network organization is critical for persistent neural activity along with brain communication as the network inside the brain is very complex.
Conclusion:
The brain is a complex part of our body because its complex connections are very critical. The brain is very censorious for robustness. Module detection requires the appropriate use of network and statistical tools, including evaluation of statistical significance and robustness of network partitions. The method is feasible to distinguish between typical and migraine brain networks. Brain networks play a crucial role in many fields like neuroanatomy, neurodevelopment, brain imaging.
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Reference:
- Chen, G., Kang, B., Lindsey, J., Druckmann, S., & Li, N. (2021). Modularity and robustness of frontal cortical networks. Cell, 184(14), 3717-3730.e24. https://doi.org/10.1016/j.cell.2021.05.026
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