SU157051A1 - - Google Patents
Info
- Publication number
- SU157051A1 SU157051A1 SU761405A SU761405A SU157051A1 SU 157051 A1 SU157051 A1 SU 157051A1 SU 761405 A SU761405 A SU 761405A SU 761405 A SU761405 A SU 761405A SU 157051 A1 SU157051 A1 SU 157051A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- biopotentials
- electroencephalography
- spatial
- rows
- amplified
- Prior art date
Links
- 238000000537 electroencephalography Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000000038 chest Anatomy 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
Description
Способы исследовани электрического пол сердца известии.Methods for investigating the electrical field of the heart.
Предлагаемый способ отличаетс от известных тем, что позвол ет контролировать биопотенциалы гр дноп клетки (например, с помощью методики пространственной электроэнцефалографии) в любые моменты времени одновременно (например, на одном кинокадре) с регистрацией соответствующих временных участков электрокардиограммы или векторокардиограммы .The proposed method differs from the known ones in that it allows you to control the biopotentials of a deep-spaced cell (for example, using the technique of spatial electroencephalography) at any time (simultaneously, for example, on a single film frame) with the registration of the corresponding temporary electrocardiogram or vectorcardiogram.
Это позвол ет анализировать электрические процессы, св занные с сердечной де тельностью, в динамике.This allows the analysis of electrical processes related to heart activity over time.
На чертеже изображена схема дл осуществлени предлагаемого способа.The drawing shows a circuit for carrying out the proposed method.
Биопотенциалы грудной клетки регистрируютс с помощью метода пространственной электроэнцефалографии. Дл отведени биопотенциалов примен ютс несколько дес тков (например, 50) электродов /, укрепленны.х на нескольких, например п ти, резиновых лентах 2, надеваелчых на иеследуемого. Каждый из электродов соединен со своим предварительным усилителем, наход щимс в блоке 3. Усиленные биопотенциалы подаютс на кo rмyтиpyющee устр011ство 4, которое иоследовательно кратковременпо пропускает биопотенциалы. Затем последние на выходе устройства 4 усиливаютс с помощью дополнительного усилител и подаютс на осциллоскоп 5 с двухлучевой трубкой.Chest biopotentials are recorded using spatial electroencephalography. For the removal of biopotentials, several tens (e.g., 50) of electrodes / are used, fixed on several, e.g., five, rubber tapes 2, nadelichnyh on the studied. Each of the electrodes is connected to its preamplifier located in block 3. The amplified biopotentials are fed to the capacitance device 4, which consistently briefly passes biopotentials. Then, the latter at the output of the device 4 are amplified with the help of an additional amplifier and are fed to the oscilloscope 5 with a double-beam tube.
При развертке по строкам н кадрам один луч пробегает п ть строк с дес тьро свет щимис точками в каждой. Второй луч изображает биопотенциалы в виде 50 свет щихс столбиков, расположенных параллельно друг другу под точка.ми в нижней части экрана осциллоскопа 5. Каждой точке соответствует свой столбик. Усиленные биопотенциалыWhen scanning in rows in frames, one beam runs through five rows with ten dots in each. The second beam represents the biopotentials in the form of 50 light columns arranged parallel to each other under the point. We are in the lower part of the oscilloscope screen 5. Each point has its own column. Enhanced biopotentials
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU157051A1 true SU157051A1 (en) |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3516400A (en) * | 1966-06-06 | 1970-06-23 | Bendix Corp | Methods and apparatus for determining body compositions |
| US4263920A (en) * | 1978-03-25 | 1981-04-28 | Manfred Tasto | Method of and device for determining internal body structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3516400A (en) * | 1966-06-06 | 1970-06-23 | Bendix Corp | Methods and apparatus for determining body compositions |
| US4263920A (en) * | 1978-03-25 | 1981-04-28 | Manfred Tasto | Method of and device for determining internal body structure |
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