Figure 1. When performing different tasks of the same task or representative theme, the substantial changes in the entire brain activity.
Every thought we experience, action and emotion are driven by the significant complexity of the human brain. When we perform the simplest tasks (such as reading words or tapping fingers), our brain -planning symphony involves working in many areas. However, how many brain activities have we shared between us, and our own brain activity is unique? This interesting problem enables researchers to explore the details of the reason why our brains are similar and make them obviously personalized. By checking the activities of the brain in different tasks, scientists have begun to reveal how our brain plays a mystery in general and unique personal methods.
Understand the operation of human brain in a specific task for a long time. A recent study by Dr. Jie Huang of Michigan State University has thoroughly studied the complicated role of the brain. When human beings perform tasks, they reveal the common points and personality of brain activity. This study was published in brain science, providing valuable insights on the dynamic nature of brain function and its valuable insights on understanding human behavior.
Dr. Huang used functional magnetic resonance imaging (FMRI) to study the brain activity across different tasks. A small group of healthy subjects participated in three different tasks: reading, pattern viewing, and finger knocks. In multiple task trials, each subject’s brain activity was monitored, enabling researchers to check that the brain function was not only between individuals, but also changes between the next test from one test to the next test of the same individual.
One of the key findings is that the brain activity shows the significant difference in the same task type of each subject in each subject. In different tasks, this change is not uniform. For example, the right finger knocking task has always activated all the tests and the subject’s left sensation sports cortex and the supplementary motion area, which indicates that the brain function of the task has strong things in common. However, even in this consistent activation mode, there is a significant difference in the degree of activation of individuals and cross -tests.
Despite these common models, Dr. Huang’s research emphasizes the significant personality of brain activity. Quantitatively quantify this personality by comparing the spatial correlation between the brain activity diagram in different experiments and tasks. The results show that although certain brain areas show a consistent activation mode, the overall brain activity between individuals has changed a lot, emphasizing the personalization of brain function.
When discussing these discussions, Dr. Huang said: “Our research shows that despite the common task when performing specific tasks, the personality of the brain function is profound. It is important. “
The meaning is not just to understand the basic brain function. The mutation of brain activity observed in this study may have a significant impact on personalized medicine, especially in the development of tailor -made intervention measures for nerve and mental illness. By understanding the unique model of the brain activity in the individual, clinicians may design a more effective treatment method with each person’s specific nerve image.
Dr. Huang adopted a novel method to evaluate the whole brain activity and associates the ideal time signal caused by the task with the actual brain signal captured during the FMRI period. This method enables them to generate the complete space map of the brain activity, so as to fully understand how different brain areas work together in the task performance process. The study also explored the common point of the brain activity of the accelerator and found that although some networks specific to the task continued to activate between individuals, the degree of activation was different, reflecting the interaction between sharing and individual God’s scriptures. Essence
In short, Dr. Jie Huang’s work clarifies the complexity and dynamic nature of human brain activities. By revealing the common points and personality of the brain function during the task performance, this research helps us understand the neurological basis of human behavior. With the continuation of these developments in the field of neuroscience, such research is essential for promoting our knowledge and informing future clinical applications.
Journal reference
Huang, J. (2024). The common point and personality of the human brain when performing the task. Brain science, 14 (125). Doi: https: //doi.org/10.3390/brainsci14020125
About the author
Jie huangThe doctor is a professor at the Department of Radiology of Michigan State University. In the past 25 years, he has been conducting MRI -based research, including technology development, image acquisition and analysis, and the application of advanced MRI technology in basic science and clinical research. His research interests are mainly concentrated in the research of human brain neurological imaging. Dr. Huang recently thought of the concept of Faupa (the functional area of the unified merger activity) and invented a method to identify Faupas using FMRI. He defines FauPa as the time change of the activity in the area of the entire area, that is, the merger activity is a single dynamic activity. FAUPA’s determination is objective and automatic, no need to a priori Understanding the bold response caused by the activity provides a new type of data -driven method that can identify Faupas for each brain without performing tasks. By determined Faupas, he quantifies the relationship between brain activity and the entire brain’s activity of each brain. His current research is reflected in the five journal publications of his colleagues.
