Instrument capable of generating medulla oblongata and brainstem electrographs and electrical activity mapping and using method

Abstract

The invention discloses an instrument capable of generating medulla oblongata and brainstem electrographs and electrical activity mapping and a using method. The using method comprises the following steps that bio-electricity signals are collected on the corresponding parts of the scalp of a human body, conversion treatment is conducted on the bio-electricity signals to obtain digital signals, and digital filtering is conducted on the digital signals to obtain medulla oblongata and brainstem electrical signals; the medulla oblongata and brainstem electrical signals are analyzed to obtain needed medulla oblongata and brainstem electrograph data; the medulla oblongata and brainstem electrographs and / or the medulla oblongata and brainstem electrical activity mapping which are related to the medulla oblongata and brainstem electrograph data are generated according to the oblongata and brainstem electrograph data. According to the instrument and the using method, the medulla oblongata and brainstem electrical signals are directly detected and analyzed, and the medulla oblongata and brainstem electrographs and / or the medulla oblongata and brainstem electrical activity mapping can be generated as needed.

Description

technical field [0001] The invention relates to the field of medical technology, in particular to an instrument capable of generating electrograms and electrotopographic maps of the medulla oblongata and brainstem and an application method thereof. Background technique [0002] As we all know, digital EEG and EEG topographer are non-invasive medical instruments that can continuously monitor patients' brain waves. Monitoring and sleep monitoring play an important role in the diagnosis and treatment of epilepsy, tumors and traumatic brain injuries. Since the human body is a high internal resistance signal source, the internal resistance can reach tens of thousands of ohms or even hundreds of thousands of ohms, and its internal impedance It is easy to change, and it is possible that each branch is unbalanced, so the current equipment is easily disturbed and the stability is not good. EEG signal is a very weak physiological electrical signal. From the theoretical derivation an...

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Problems solved by technology

[0002] As we all know, digital EEG and EEG topographer are non-invasive medical instruments that can continuously monitor patients' brain waves. Monitoring and sleep monitoring play an important role in the diagnosis and treatment of epilepsy, tumors and traumatic brain injuries. Since the human body is a high internal resistance signal source, the internal resistance can reach tens of thousands of ohms or even hundreds of thousands of ohms, and its internal impedance It is easy to change, and each branch may be unbalanced, so the current equipment is easily disturbed and the stability is not good

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