Comparison of artifacts between paste and collodion method of electrode application in pediatric EEG

Brigham, Danielle; Shah, Yash D.; Singh, Kanwaljit; Pavkovic, Ivan; Karkare, Shefali; Kothare, Sanjeev V.

doi:10.1016/j.cnp.2019.11.002

Cited by 4 publications

(3 citation statements)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Several factors complicate such measurements. Monitoring RBD patients at home is complicated by their excessive movements, necessitating innovative solutions for electrode stability 38 . PSG requires overnight supervision by a sleep technician to manage signal quality and electrode disconnections.…”

Section: Discussionmentioning

confidence: 99%

Semi-Automatic Quantification of REM Sleep Without Atonia in Natural Sleep Environment

Hanein,

Possti,

et al. 2024

Preprint

View full text Add to dashboard Cite

Background: Polysomnography (PSG), the gold standard diagnostic tool in sleep medicine, typically evaluates sleep patterns and sleep-related disorders in an artificial environment, potentially leading to distorted sleep. Sleep macro-structures such as sleep stages are particularly sensitive to environmental effects, whereas micro-structures (i.e., sleep spindles, REM sleep without atonia, RSWA) tend to remain more stable. Objective: This study aimed to apply automated algorithms to capture RSWA and sleep spindles and to compare between values measured in the lab and those recorded under natural sleep conditions at home. Methods: The analysis included 107 full-night recordings from 55 subjects: 24 healthy adults , 28 patients with Parkinson’s disease (PD), and three individuals with isolated Rem sleep behavior disorder (RBD). The PD population included 15 PD patients with RBD and 13 PD patients without RBD. All sessions were manually scored for sleep staging. An automatic algorithm for quantifying RSWA was developed and tested against manual scoring. Automatic artifact removal was incorporated into the process. Results: Home versus lab RSWA, derived using the semi-automatic algorithm were moderately correlated (60% correlation).RBD detection in the home environment was achieved with 83% sensitivity, 79% specificity, and 81% balanced accuracy. Discussion: A semi-automated algorithm was found to accurately quantify RSWA in the lab and in the home environment, enabling the detection of RBD patients. These findings could enhance clinical research, facilitate more frequent and accessible sleep testing, and provide a possible alternative for screening RBD.

show abstract

Section: Discussionmentioning

confidence: 99%

Semi-Automatic Quantification of REM Sleep Without Atonia in Natural Sleep Environment

Hanein,

Possti,

et al. 2024

Preprint

View full text Add to dashboard Cite

show abstract

“…However, integrating sleep recordings with PSG into routine clinical practice is challenging, from both technical and labor-related perspectives and also because of increased patient discomfort due to the placement of additional electrodes. This typically includes water-resistant, adhesive collodion-based scalp electrodes, 44,45 which, although effective, raises concerns regarding electrode artifacts when attempting to record for several days without changing the bandage and increased skin irritability. 46 Subdermal electrode wires provide an alternative, maintaining reliable recording characteristics and stable impedances for the complete duration of the implantation.…”

Section: Integrating Sleep Monitoring Into Rou-tine Seeg Recordingsmentioning

confidence: 99%

Clinical Utility of Sleep Recordings During Presurgical Epilepsy Evaluation With Stereo-Electroencephalography: A Systematic Review

Hannan,

Ho,

Frauscher

2024

Journal of Clinical Neurophysiology

View full text Add to dashboard Cite

Summary: Although the role of sleep in modulating epileptic activity is well established, many epileptologists overlook the significance of considering sleep during presurgical epilepsy evaluations in cases of drug-resistant epilepsy. Here, we conducted a comprehensive literature review from January 2000 to May 2023 using the PubMed electronic database and compiled evidence to highlight the need to revise the current clinical approach. All articles were assessed for eligibility by two independent reviewers. Our aim was to shed light on the clinical value of incorporating sleep monitoring into presurgical evaluations with stereo-electroencephalography. We present the latest developments on the important bidirectional interactions between sleep and various forms of epileptic activity observed in stereo-electroencephalography recordings. Specifically, epileptic activity is modulated by different sleep stages, peaking in non–rapid eye movement sleep, while being suppressed in rapid eye movement sleep. However, this modulation can vary across different brain regions, underlining the need to account for sleep to accurately pinpoint the epileptogenic zone during presurgical assessments. Finally, we offer practical solutions, such as automated sleep scoring algorithms using stereo-electroencephalography data alone, to seamlessly integrate sleep monitoring into routine clinical practice. It is hoped that this review will provide clinicians with a readily accessible roadmap to the latest evidence concerning the clinical utility of sleep monitoring in the context of stereo-electroencephalography and aid the development of therapeutic and diagnostic strategies to improve patient surgical outcomes.

show abstract

“…Research showed that this type of electrode is slightly inferior in signal-to-noise ratio to wet electrodes. Koctúrová, M. et al [28], did an assessment of two types of dry EEG electrode. One was a Ag/AgCl electrode, and the other was an electrode made of a flexible conductive polymer.…”

Section: Fig2 Pin-shaped Dry Sensors In Various Designsmentioning

confidence: 99%

Review Dry and Non-contact EEG Electrodes for 2010-2021 years

Rakhmatulin

Gan²

2021

SSRN Journal

View full text Add to dashboard Cite

The basis of the work of electroencephalography (EEG) is the registration of electrical impulses from the brain or some of its individual areas using a special sensor/electrode. This method is used for the treatment and diagnosis of various diseases. The use of wet electrodes in this case does not seem viable, for several well-known reasons. As a result of this, a detailed analysis of modern EEG sensors developed over the past few years is carried out, which will allow researchers to choose this type of sensor more carefully and, as a result, conduct their research more competently. Due to the absence of any standards in the production and testing of dry EEG sensors, the main moment of this manuscript is a detailed description of the necessary steps for testing a dry electrode, which will allow researchers to maximize the potential of the sensor in the various type of research.

show abstract

Comparison of artifacts between paste and collodion method of electrode application in pediatric EEG

Abstract: HighlightsThis study was done to evaluate differences in artifacts between the collodion and paste method of EEG administration.Electrode problems are common with both collodion and paste in prolonged AEEG monitoring.For studies less than 24 h, collodion may be a better alternative.

Cited by 4 publications

References 8 publications

Semi-Automatic Quantification of REM Sleep Without Atonia in Natural Sleep Environment

Semi-Automatic Quantification of REM Sleep Without Atonia in Natural Sleep Environment

Clinical Utility of Sleep Recordings During Presurgical Epilepsy Evaluation With Stereo-Electroencephalography: A Systematic Review

Review Dry and Non-contact EEG Electrodes for 2010-2021 years

Contact Info

Product

Resources

About

Comparison of artifacts between paste and collodion method of electrode application in pediatric EEG

Abstract: HighlightsThis study was done to evaluate differences in artifacts between the collodion and paste method of EEG administration.Electrode problems are common with both collodion and paste in prolonged AEEG monitoring.For studies less than 24 h, collodion may be a better alternative.

Cited by 4 publications

References 8 publications

Semi-Automatic Quantification of REM Sleep Without Atonia in Natural Sleep Environment

Semi-Automatic Quantification of REM Sleep Without Atonia in Natural Sleep Environment

Clinical Utility of Sleep Recordings During Presurgical Epilepsy Evaluation With Stereo-Electroencephalography: A Systematic Review

Review Dry and Non-contact EEG Electrodes for 2010-2021 years

Contact Info

Product

Resources

About

Abstract: HighlightsThis study was done to evaluate differences in artifacts between the collodion and paste method of EEG administration.Electrode problems are common with both collodion and paste in prolonged AEEG monitoring.For studies less than 24 h, collodion may be a better alternative.