CN105943034A - Instrument capable of generating medulla oblongata and brainstem electrographs and electrical activity mapping and using method - Google Patents

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

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Publication number
CN105943034A
CN105943034A CN201610377679.5A CN201610377679A CN105943034A CN 105943034 A CN105943034 A CN 105943034A CN 201610377679 A CN201610377679 A CN 201610377679A CN 105943034 A CN105943034 A CN 105943034A
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CN
China
Prior art keywords
oblongata
brain stem
signal
electrograph
electrical activity
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Pending
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CN201610377679.5A
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Chinese (zh)
Inventor
周立民
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周立民
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Priority to CN201610377679.5A priority Critical patent/CN105943034A/en
Publication of CN105943034A publication Critical patent/CN105943034A/en
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • A61B5/369Electroencephalography [EEG]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7225Details of analog processing, e.g. isolation amplifier, gain or sensitivity adjustment, filtering, baseline or drift compensation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235Details of waveform analysis
    • A61B5/725Details of waveform analysis using specific filters therefor, e.g. Kalman or adaptive filters

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

Oblongata, brain stem position electrograph, the instrument of electrical activity mapping and using method can be generated
Technical field
The present invention relates to field of medical technology, particularly relate to generate oblongata, brain stem position electrograph, electricity The instrument of topography and using method.
Background technology
It is known that digitized brain is electric, brain electrical activity mapping instrument is a kind of hurtless measure, continuously monitoring patient's brain The medical instrument of electric wave, it has also become hospital's midbrain disease examination and the conventional configuration equipment of monitoring, the most extensively Various mobile monitorings outside hospital and sleep monitor, at the diagnosis and treatment process of epilepsy, tumor and cerebral trauma In, play a significant role, owing to human body is a high internal resistance signal source, internal resistance up to tens kilo-ohms or even Hundreds of kilo-ohm, and its internal impedance had both been prone to change, it is possible to and each branch road is uneven, the most current Equipment is easily disturbed, and stability is bad.EEG signals is the faintest a kind of electro-physiological signals.From Clinical symptoms and nervous lesion and location are to the theoretical derivation of epilepsy and actually detected, it was demonstrated that normal person prolongs Marrow, brain stem position have (Evoked ptential natural, non-) potential change of brain wave sample, are the one of people Plant Electrophysiology phenomenon, and epileptic patient non-stage of attack, stage of attack oblongata, brain stem position current potential are deposited In a certain amount of specific variations.
Summary of the invention
The present invention provides a kind of and generates oblongata, brain stem position electrograph, the instrument of electrical activity mapping and user Method, with realize to oblongata, the brain stem position signal of telecommunication directly detect analysis.
In order to achieve the above object, the present invention provides one can generate oblongata, brain stem position electrograph, electricity ground The instrument using method of shape figure, comprises the steps:
Scalp corresponding site at human body gathers bioelectrical signals, carries out described bioelectrical signals at conversion Reason, obtains digital signal, and described digital signal is carried out digital filtering, obtain oblongata, brain stem position The signal of telecommunication;
Described oblongata, the brain stem position signal of telecommunication are analyzed obtaining required oblongata, brain stem position electrograph Data;
Generate about described oblongata, brain stem position electrograph number according to described oblongata, brain stem position electromyographic data According to oblongata, brain stem position electrograph and/or oblongata, brain stem position electrical activity mapping.
Further, described described signal is carried out conversion process, specifically includes:
Amplifying the signal collected, filter the signal after amplifying, the signal after filtering is converted into Digital signal.
Further, described be analyzed described oblongata, the brain stem position signal of telecommunication obtaining required oblongata, After the electromyographic data of brain stem position, described required oblongata, brain stem position electromyographic data are converted into telecommunications Number
Further, after obtaining described oblongata, the brain stem position signal of telecommunication, described oblongata, brain stem are stored The position signal of telecommunication.
Further, described method also includes:
Print described oblongata, brain stem position electrograph and/or oblongata, brain stem position electrical activity mapping according to demand.
The invention also discloses a kind of oblongata, brain stem position electrograph, instrument of electrical activity mapping of generating, bag Include:
N channel oblongata, brain stem position electric wave acquisition electrode, gather for the scalp corresponding site at human body Bioelectrical signals;
Analog-digital converter and digital to analog converter, for described signal is carried out conversion process, obtain numeral letter Number;
Digital filter, for described digital signal is carried out digital filtering, obtains oblongata, brain stem position The signal of telecommunication;
Oblongata, brain stem position wave analysis module, for carrying out described oblongata, the brain stem position signal of telecommunication Analyze and obtain required oblongata, brain stem position electromyographic data;
Brain is electrically generated module, prolongs about described for generating according to described oblongata, brain stem position electromyographic data Marrow, the oblongata of brain stem position electromyographic data, brain stem position electrograph and/or oblongata, brain stem position electrical activity mapping.
Further, described analog-digital converter and digital to analog converter specifically include amplifier, filter submodule With transformant module,
Described amplifier, for amplifying the signal collected;
Described filtration submodule, for filtering the signal after amplifying;
Described transformant module, the signal after filtering is converted into digital signal.
Further, also include:
Memory module, for after obtaining described oblongata, the brain stem position signal of telecommunication, store described oblongata, The brain stem position signal of telecommunication.
Further, also include:
Print module, for printing described oblongata, brain stem position electrograph and/or oblongata, brain stem according to demand Position electrical activity mapping.
Compared with prior art, the present invention at least has the advantage that
Achieve to oblongata, the brain stem position signal of telecommunication directly detect analysis, can give birth to as required simultaneously Become oblongata, brain stem position electrograph and/or oblongata, brain stem position electrical activity mapping.
Accompanying drawing explanation
Fig. 1 be provided by the present invention generate oblongata, brain stem position electrograph, the instrument of electrical activity mapping and The step schematic diagram of using method.
Detailed description of the invention
The present invention proposes a kind of to generate oblongata, brain stem position electrograph, the instrument of electrical activity mapping and user Method, is applied to include that N channel oblongata, brain stem position electric wave acquisition electrode, analog-digital converter and digital-to-analogue turn Parallel operation, digital filter, oblongata, brain stem position wave analysis module and oblongata, the life of brain stem position electric wave Become the generated oblongata of module, brain stem position electrograph, the instrument of electrical activity mapping, below in conjunction with the accompanying drawings, right The specific embodiment of the invention is described in detail.
Concrete, N channel oblongata, the outfan of brain stem position electric wave acquisition electrode and the input of amplifier End is connected, and the outfan of described amplifier is connected with the input of described analog-digital converter and digital to analog converter, Described analog-digital converter is connected with described digital filter with the outfan of digital to analog converter.
As it is shown in figure 1, specifically include following steps:
Step 101, the scalp corresponding site at human body gathers bioelectrical signals, enters described bioelectrical signals Row conversion process, obtains digital signal, and described digital signal is carried out digital filtering, obtain oblongata, The brain stem position signal of telecommunication.
Wherein, described described signal is carried out conversion process, specifically includes:
Amplifying the signal collected, filter the signal after amplifying, the signal after filtering is converted into Digital signal.
Further, after obtaining described oblongata, the brain stem position signal of telecommunication, described oblongata, brain stem are stored The position signal of telecommunication.
Step 102, is analyzed obtaining required oblongata, brain stem to described oblongata, the brain stem position signal of telecommunication Position electromyographic data.
Concrete, described be analyzed described oblongata, the brain stem position signal of telecommunication obtaining required oblongata, After the electromyographic data of brain stem position, described required oblongata, brain stem position electromyographic data are converted into telecommunications Number.
Step 103, generates about described oblongata, brain stem portion according to described oblongata, brain stem position electromyographic data The position oblongata of electromyographic data, brain stem position electrograph and/or oblongata, brain stem position electrical activity mapping.
After obtaining oblongata, brain stem position electrograph and/or oblongata, brain stem position electrical activity mapping, if desired, Print described oblongata, brain stem position electrograph and/or oblongata, brain stem position electricity the most on a printer Topography.
The invention also discloses a kind of oblongata, brain stem position electrograph, instrument of electrical activity mapping of generating, bag Include:
N channel oblongata, brain stem position electric wave acquisition electrode, gather for the scalp corresponding site at human body Signal;
Analog-digital converter and digital to analog converter, for described signal is carried out conversion process, obtain numeral letter Number;
Digital filter, for described digital signal is carried out digital filtering, obtains oblongata, brain stem position The signal of telecommunication;
Oblongata, brain stem position wave analysis module, for carrying out described oblongata, the brain stem position signal of telecommunication Analyze and obtain required oblongata, brain stem position electromyographic data;
Oblongata, brain stem position electric wave generation module, for according to described oblongata, brain stem position electromyographic data Generate about described oblongata, the oblongata of brain stem position electromyographic data, brain stem position electrograph and/or oblongata, brain Cadre position electrical activity mapping.
Wherein, described analog-digital converter and digital to analog converter specifically include amplifier, filter submodule and turn Beggar's module,
Described amplifier, for amplifying the signal collected;
Described filtration submodule, for filtering the signal after amplifying;
Described transformant module, the signal after filtering is converted into digital signal.
This oblongata, brain stem position electrograph, electrical activity mapping instrument also include:
Memory module, for after obtaining described oblongata, the brain stem position signal of telecommunication, store described oblongata, The brain stem position signal of telecommunication.
Print module, for printing described oblongata, brain stem position electrograph and/or oblongata, brain stem according to demand Position electrical activity mapping.
In a detailed description of the invention, it is 4 to be specifically described with N.
This 4 passage oblongata, brain stem position electric wave acquisition electrode be respectively first passage electric wave acquisition electrode, Second channel electric wave acquisition electrode, third channel electric wave acquisition electrode and fourth lane electric wave acquisition electrode, First passage electric wave acquisition electrode Correspondence lead has the first amplifier of amplifier, and second channel electric wave gathers Electrode Correspondence lead has the second amplifier of amplifier, third channel electric wave acquisition electrode Correspondence lead to put 3rd amplifier of big device, fourth lane electric wave acquisition electrode Correspondence lead has the 4th amplifier of amplifier.
First passage electric wave acquisition electrode gathers signal at human body scalp corresponding site, obtains the first signal; Second channel electric wave acquisition electrode gathers signal at another corresponding site of human body scalp, obtains secondary signal; Third channel electric wave acquisition electrode gathers signal at human body scalp corresponding site, obtains the 3rd signal;4th Passage electric wave acquisition electrode gathers signal at human body scalp corresponding site, obtains the 4th signal.
First signal is amplified processing by the first amplifier, and secondary signal is amplified by the second amplifier Processing, the 3rd signal is amplified processing by the 3rd amplifier, and the 4th signal is put by the 4th amplifier Big process, by filtering submodule respectively to the first signal after processing and amplifying, secondary signal, the 3rd signal Filter with the 4th signal, the first signal after being filtered, secondary signal, the 3rd signal and the 4th Signal, the first signal, secondary signal, the 3rd signal and the 4th signal after filtering is entered by transformant module Row converts, and obtains the first digital signal, the second digital signal, the 3rd digital signal and the 4th digital signal.
Again by digital filter to the first digital signal, the second digital signal, the 3rd digital signal and the 4th Digital signal respectively be filtered process, obtain the first oblongata, the brain stem position signal of telecommunication, the second oblongata, The brain stem position signal of telecommunication, the 3rd oblongata, the brain stem position signal of telecommunication and the 4th oblongata, the brain stem position signal of telecommunication, Oblongata, brain stem position wave analysis module to this first oblongata, the brain stem position signal of telecommunication, the second oblongata, The brain stem position signal of telecommunication, the 3rd oblongata, the brain stem position signal of telecommunication and the 4th oblongata, the brain stem position signal of telecommunication Comprehensively analyze, obtain required oblongata, brain stem position electromyographic data, finally by oblongata, brain stem portion Position electric wave generation module generates about described oblongata, brain stem according to described oblongata, brain stem position electromyographic data The oblongata of position electromyographic data, brain stem position electrograph and/or oblongata, brain stem position electrical activity mapping, if afterwards When needing, can be by connecting printer, by this oblongata, brain stem position electrograph and/or oblongata, brain stem portion Position electrical activity mapping prints.
Wherein, mentioned in the above-mentioned detailed description of the invention oblongata about 4 passages, brain stem position electrograph, Electrical activity mapping design is only a specific embodiment provided by the present invention, in a particular application, Can process to select the modes such as 2 passages, 8 passages, 16 passages such as required.And it is possible to It is fabricated to conventional, video, long-range video, dynamic above-mentioned instrument.
Wherein, the modules of apparatus of the present invention can be integrated in one, it is also possible to separates and disposes.Above-mentioned Module can merge into a module, it is also possible to is further split into multiple submodule.
It will be appreciated by those skilled in the art that accompanying drawing is the schematic diagram of a preferred embodiment, in accompanying drawing Module or flow process are not necessarily implemented necessary to the present invention.
It will be appreciated by those skilled in the art that the module in the device in embodiment can describe according to embodiment Carry out being distributed in the device of embodiment, it is also possible to carry out respective change and be disposed other than the one of the present embodiment In individual or multiple device.The module of above-described embodiment can merge into a module, it is also possible to tears open further It is divided into multiple submodule.
The invention described above sequence number, just to describing, does not represent the quality of embodiment.
The several specific embodiments being only the present invention disclosed above, but, the present invention is not limited to this, The changes that any person skilled in the art can think of all should fall into protection scope of the present invention.

Claims (9)

1. can generate oblongata, brain stem position electrograph, an instrument using method for electrical activity mapping, its feature It is, comprises the steps:
Scalp corresponding site at human body gathers bioelectrical signals, carries out described bioelectrical signals at conversion Reason, obtains digital signal, and described digital signal is carried out digital filtering, obtain oblongata, brain stem position The signal of telecommunication;
Described oblongata, the brain stem position signal of telecommunication are analyzed obtaining required oblongata, brain stem position electrograph Data;
Generate about described oblongata, brain stem position electrograph number according to described oblongata, brain stem position electromyographic data According to oblongata, brain stem position electrograph and/or oblongata, brain stem position electrical activity mapping.
Can generate oblongata the most as claimed in claim 1, brain stem position electrograph, the instrument of electrical activity mapping make By method, it is characterised in that described described signal is carried out conversion process, specifically include:
Amplifying the signal collected, filter the signal after amplifying, the signal after filtering is converted into Digital signal.
Can generate oblongata the most as claimed in claim 1, brain stem position electrograph, the instrument of electrical activity mapping make By method, described described oblongata, the brain stem position signal of telecommunication are analyzed obtaining required oblongata, brain stem After the electromyographic data of position, described required oblongata, brain stem position electromyographic data are converted into the signal of telecommunication.
Can generate oblongata the most as claimed in claim 1, brain stem position electrograph, the instrument of electrical activity mapping make By method, it is characterised in that after obtaining described oblongata, the brain stem position signal of telecommunication, store described oblongata, The brain stem position signal of telecommunication.
Can generate oblongata the most as claimed in claim 1, brain stem position electrograph, the instrument of electrical activity mapping make By method, it is characterised in that described method also includes:
Print described oblongata, brain stem position electrograph and/or oblongata, brain stem position electrical activity mapping according to demand.
6. one kind can generate oblongata, brain stem position electrograph, the instrument of electrical activity mapping, it is characterised in that bag Include:
N channel oblongata, brain stem position electric wave acquisition electrode, gather for the scalp corresponding site at human body Bioelectrical signals;
Analog-digital converter and digital to analog converter, for described signal is carried out conversion process, obtain numeral letter Number;
Digital filter, for described digital signal is carried out digital filtering, obtains oblongata, brain stem position The signal of telecommunication;
Oblongata, brain stem position wave analysis module, for carrying out described oblongata, the brain stem position signal of telecommunication Analyze and obtain required oblongata, brain stem position electromyographic data;
Oblongata, brain stem position electric wave generation module, for according to described oblongata, brain stem position electromyographic data Generate about described oblongata, the oblongata of brain stem position electromyographic data, brain stem position electrograph and/or oblongata, brain Cadre position electrical activity mapping.
Oblongata, brain stem position electrograph, the instrument of electrical activity mapping can be generated the most as claimed in claim 5, its Being characterised by, described analog-digital converter and digital to analog converter specifically include amplifier, filter submodule and turn Beggar's module,
Described amplifier, for amplifying the signal collected;
Described filtration submodule, for filtering the signal after amplifying;
Described transformant module, the signal after filtering is converted into digital signal.
Oblongata, brain stem position electrograph, the instrument of electrical activity mapping can be generated the most as claimed in claim 6, its It is characterised by, also includes:
Memory module, for after obtaining described oblongata, the brain stem position signal of telecommunication, store described oblongata, The brain stem position signal of telecommunication.
Oblongata, brain stem position electrograph, the instrument of electrical activity mapping can be generated the most as claimed in claim 5, its It is characterised by, also includes:
Print module, for printing described oblongata, brain stem position electrograph and/or oblongata, brain stem according to demand Position electrical activity mapping.
CN201610377679.5A 2016-05-31 2016-05-31 Instrument capable of generating medulla oblongata and brainstem electrographs and electrical activity mapping and using method Pending CN105943034A (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1615102A (en) * 2001-11-20 2005-05-11 科学医学公司 Modulating body organ function using specific brain waveforms
WO2009139119A1 (en) * 2008-05-15 2009-11-19 パナソニック株式会社 Device, method, and program which regulate method for identifying electroencephalogram signal
US20090318827A1 (en) * 2008-06-23 2009-12-24 Freer Logic, Llc Body-based monitoring of brain electrical activity
CN101908864A (en) * 2010-08-17 2010-12-08 秦皇岛市康泰医学系统有限公司 Signal acquisition processing circuit for digital brain electrical activity mapping instrument
US20110230785A1 (en) * 2010-03-16 2011-09-22 ProNerve, LLC Somatosensory Evoked Potential (SSEP) Automated Alert System
CN103479352A (en) * 2013-09-30 2014-01-01 无锡赛思汇智科技有限公司 Electroencephalogram signal monitoring device and electroencephalogram signal collection method
CN104287725A (en) * 2013-07-19 2015-01-21 周立民 Digitization medulla oblongata brainstem electrograph electric activity map instrument

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1615102A (en) * 2001-11-20 2005-05-11 科学医学公司 Modulating body organ function using specific brain waveforms
WO2009139119A1 (en) * 2008-05-15 2009-11-19 パナソニック株式会社 Device, method, and program which regulate method for identifying electroencephalogram signal
US20090318827A1 (en) * 2008-06-23 2009-12-24 Freer Logic, Llc Body-based monitoring of brain electrical activity
US20110230785A1 (en) * 2010-03-16 2011-09-22 ProNerve, LLC Somatosensory Evoked Potential (SSEP) Automated Alert System
CN101908864A (en) * 2010-08-17 2010-12-08 秦皇岛市康泰医学系统有限公司 Signal acquisition processing circuit for digital brain electrical activity mapping instrument
CN104287725A (en) * 2013-07-19 2015-01-21 周立民 Digitization medulla oblongata brainstem electrograph electric activity map instrument
CN103479352A (en) * 2013-09-30 2014-01-01 无锡赛思汇智科技有限公司 Electroencephalogram signal monitoring device and electroencephalogram signal collection method

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