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Exploring the frontiers of neuroscience: fresh perspectives on neuroimaging techniques

This article will take the readerexplorelarge ropeThe field of neuroscience.recognizeA range of trend-setting neuroimaging techniques provide unique insights into the structure and function of the brain. These advanced techniques not only allow us to peer into the micro- and macro-levels of the brain, but also provide scientists with cutting-edge tools to study and understand the complex workings of the nervous system.

imaging technology

electroencephalogram (EEG)
Purpose: EEG is used to record electrical activity in the brain.
Applications: Widely used in the diagnosis of epilepsy and other brain disorders, as well as for sleep studies.
Principle: Detects the electrical activity of neurons in the brain through electrodes on the scalp.

(fMRI) functional magnetic resonance imaging (DMRI)
Purpose: fMRI focuses on depicting the functional activity of the brain.
Applications: has been used to study patterns of brain activity while performing various tasks such as speech, memory and visual processing.
Principle: Monitoring changes in cerebral blood flow and oxygenation levels based on blood oxygen level-dependent (BOLD) contrast.

(fNIRS) near-infrared spectroscopic imaging
Purpose: NIRS is used to monitor blood flow and oxygenation levels in the brain.
APPLICATION: With high-quality transmitters and detectors, the system enables non-invasive monitoring of activity in selected areas of the cerebral cortex.
Principle: Monitoring changes in blood oxygenation and deoxyhemoglobin through near infrared light penetrating the scalp and skull.

(MRE) magnetic resonance elastography
Purpose: MRE is used to measure the mechanical properties of brain tissue.
Applications: Widely used in the study of neurodegenerative diseases and brain injuries.
Principle: The response of brain tissue is measured by applying tiny vibrations and using MRI technology.

Magnetoencephalography (MEG)
Purpose: MEG is used to measure magnetic field activity in the brain.
Applications: mainly for precise localization of brain activity areas, especially in planning before neurosurgery.
Principle: Detection of weak magnetic fields generated by neuronal activity in the brain.

pulsed light imaging (PLI)
Purpose: To measure cerebral blood flow dynamics.
Applications: study of cerebrovascular diseases and cerebral blood flow dynamics.
Principle: The brain is irradiated with light pulses of a specific wavelength and blood flow is assessed by analyzing the reflected light.

optogenetic imaging
Purpose: To study and manipulate the activity of specific neurons.
Applications: used in basic neuroscience research to probe the function of neural circuits.
Principle: The use of specific wavelengths of light to activate or inhibit genetically modified neurons.


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Beijing Everloyal technology co., LTDIt is invested by Zhongke (Guangdong) Science Group, relying on Guangdong Human Factors Technology Research Institute and Wuhan Human Factors Engineering Technology Research Institute, and is a new type of high-tech enterprise based on the direction of psychological human factors, driving human factors, biomechanics, user experience, virtual reality and other directions, integrating production, research and development, sales and technical services, and has been selected as a national high-tech enterprise, a science and technology-based small and medium-sized enterprise, and a high-tech enterprise on the list of Zhongguancun. High-tech enterprise list.

The driving human factors system, virtual reality graphical editing software, light environment psychological assessment system and psychological and human factors experimental teaching system developed by Hengzhi Technology have entered the domestic market.
As the sole agent of Poland Cortivision NIR, Russia Mitsar EEG in China, the sole agent of Italy BTS surface EMG and other biomechanical and gait analysis products in China, and the sole agent of Netherlands Noldus Behavioral Science, Sweden Tobii Eye Motion Instrument, Netherlands MindMedia Physiology and Biofeedback, US Biopac Physiology, US ETT The domestic licensed agent of products such as olfactory/taste stimulator. The high-tech products operated have served the top universities and the highest level of scientific research units in China, including Tsinghua University, Beijing Normal University, Northeast Normal University, Yanshan University, Qiyuan Laboratory, Xi'an University of Architecture and Technology, Northwest Agriculture and Forestry University of Science and Technology, Shenzhen University of Technology, Xi'an University of Science and Technology, Shanghai University, the Second Institute of Aerospace, 27 and 28 of China Electronics Technology Group, while providing technical support for ink Netease, Huawei technology to provide technical support, in the field of talent training, scientific research cooperation, transformation of results and other scientific and technological areas of continuous in-depth cooperation.


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