FI920571A - EEG-ELEKTROD OCH -SYSTEM - Google Patents
EEG-ELEKTROD OCH -SYSTEM Download PDFInfo
- Publication number
- FI920571A FI920571A FI920571A FI920571A FI920571A FI 920571 A FI920571 A FI 920571A FI 920571 A FI920571 A FI 920571A FI 920571 A FI920571 A FI 920571A FI 920571 A FI920571 A FI 920571A
- Authority
- FI
- Finland
- Prior art keywords
- electrode
- skin
- eeg
- contact
- recording
- Prior art date
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The invention describes an EEG electrode and apparatus thereof, making it possible to achieve a quick and efficient electrical contact with the scalp especially in multichannel systems. The contact between the electrode and skin 6 is provided via an electrolytically moistened end point 4, which is made from porous material. The electrolytic solution flows into the end point 4 either by capillary action or through pressure. The fine tip 5 of the electrode pushes easily through hair. The electrode is secured to the skin 6 by the means of a fastening arrangement. The contact impedance between the electrode and skin 6 or the transmission function of the recording channel is measurable before or during EEG recording. Distortions to the recording signal caused by high and/or inter-varying impedance are taken into account either by calculation or by using electronic means. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI920571A FI100940B (en) | 1992-02-11 | 1992-02-11 | EEC electrode and system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI920571A FI100940B (en) | 1992-02-11 | 1992-02-11 | EEC electrode and system |
Publications (3)
Publication Number | Publication Date |
---|---|
FI920571A0 FI920571A0 (en) | 1992-02-11 |
FI920571A true FI920571A (en) | 1993-08-12 |
FI100940B FI100940B (en) | 1998-03-31 |
Family
ID=8534524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI920571A FI100940B (en) | 1992-02-11 | 1992-02-11 | EEC electrode and system |
Country Status (1)
Country | Link |
---|---|
FI (1) | FI100940B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI673039B (en) * | 2018-08-23 | 2019-10-01 | 林必盛 | The electrode with the method of sustainable signals acquisition |
-
1992
- 1992-02-11 FI FI920571A patent/FI100940B/en active
Also Published As
Publication number | Publication date |
---|---|
FI920571A0 (en) | 1992-02-11 |
FI100940B (en) | 1998-03-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK373086D0 (en) | ELECTRODES FOR POSITION IN THE EARRAL CHANNEL NEAR THE DRUM BRAKE | |
DE3270523D1 (en) | Endoscopic photographing apparatus | |
CA2173755A1 (en) | Multi-functional inner ear treatment and diagnostic system | |
DE59707138D1 (en) | Device for the derivation of acoustically evoked brain potentials | |
AU4766099A (en) | Disturbance-free electromyographic probe | |
KR860007915A (en) | EEG recorder cap | |
DE3785571D1 (en) | ADHESIVE DEVICE FOR USE ON BODY TISSUE. | |
DE68920747D1 (en) | ELECTRO-SURGICAL DEVICE FOR REMOVING TUMORS FROM HOLLOW ORGANS OF THE BODY. | |
ES2066763T3 (en) | METHOD AND APPARATUS FOR THE GENERATION OF LOW FREQUENCY ELECTRICAL STIMULUS SIGNALS. | |
SE9201600D0 (en) | The electrode device | |
DE60119835D1 (en) | ELECTRODE FOR MEASURING WEAK BIOELECTRIC SIGNALS | |
ES2047039T3 (en) | DEVICE AND METHOD TO HELP ADDICTION TREATMENT. | |
SE9604564D0 (en) | Method and apparatus for conducting electrical currents | |
JPS57180968A (en) | Electric sleeping instrument | |
ATE175544T1 (en) | SYSTEM FOR ATTACHING FOREIGN HAIR, HAIR PIECES (TOUPET, HAIR INTEGRATION) TO YOUR OWN HAIR USING METAL SLEEVES | |
FI920571A (en) | EEG-ELEKTROD OCH -SYSTEM | |
DK1021986T3 (en) | Biomedical disposable electrode and method for its preparation | |
SE8803678D0 (en) | SHEATH FOR USE IN THE DRYING OF SKINS | |
SE0101340D0 (en) | An electrically conductive lead and a method of producing such a lead | |
SU987225A2 (en) | Pneumatic relay | |
EP0739611A3 (en) | ||
EP0248627A3 (en) | Instrument for monitoring foetal heart rate | |
SU125846A1 (en) | Electrode for recording brain cortex biopotentials | |
Tanaka et al. | Tuning characteristics of neurons in the medial geniculate body of unanesthetized guinea pigs | |
IT1295953B1 (en) | SHOE FOR THE MAINTENANCE OF HEALTH AND THE ELIMINATION OF SWEAT AND PROCEDURE FOR ITS MANUFACTURE. |