지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
오류제보하기
Objective: Recent neuroimaging studies have shown a strong involvement of the cortex as well as brainstem locomotor center in locomotion. In the present study, cortical activity during constant stepping was investigated using electro- encephalography (EEG).
Method: Five healthy volunteers participated in this study. Sixty-four channel EEG was measured for 10 min while the participants performed constant stepping on a cadence of 100 rpm (50 cycles per 1 min) using a recumbent stepper. Surface electromyography (EMG) was also measured at the bilateral vastus medialis muscles. Each stepping cycle was epoched from the onset of EMG signal of the right vastus medialis muscle. Averaged event-related potentials (ERP) and event-related spectral perturbations (ERSP) of all subjects were calculated at all EEG channels.
Results: Periodic change of ERP was centered on the CZ and FPZ electrodes. While ERP at the CZ started to increase at 200 and 800 ms, ERP at the FPZ started to increase at −50 and 600 ms. ERSP was remarkable at the CZ during stepping cycles. According to the stepping cycle, power increases were pronounced at low-gamma frequency band and also observed at beta band.
Conclusion: This study showed cortical activity during constant stepping using EEG in healthy participants. Periodic cortical activities were remarkable at the sensorimotor cortex area, and precedent activities were observed at the prefrontal area. EEG measurement during stepping on a recumbent stepper may be a valuable tool in investigating cortical activates related to walking in patients with gait disorders
목차
등록된 정보가 없습니다.
참고문헌 (18)
참고문헌 신청
Brown P / 2000 / Cortical drives to human muscle: the Piper and related rhythms / Prog Neurobiol 60 : 97 ~ 108
Delorme A / 2004 / EEGLAB: an open source toolbox for analysis of single-trial EEG dynamics including independent component analysis / J Neurosci Methods 134 : 9 ~ 21
Dobkin BH / 2004 / Ankle dorsiflexion as an fMRI paradigm to assay motor control for walking during rehabilitation / Neuroimage 23 : 370 ~ 381
Guertin PA / 2012 / Central pattern generator for locomotion: anatomical, physiological, and pathophysiological considerations / Front Neurol 3 : 183 ~
Gwin JT / 2011 / Electrocortical activity is coupled to gait cycle phase during treadmill walking / Neuroimage 54 : 1289 ~ 1296
Delorme A / 2004 / EEGLAB: an open source toolbox for analysis of single-trial EEG dynamics including independent component analysis / J Neurosci Methods 134 : 9 ~ 21
Dobkin BH / 2004 / Ankle dorsiflexion as an fMRI paradigm to assay motor control for walking during rehabilitation / Neuroimage 23 : 370 ~ 381
Guertin PA / 2012 / Central pattern generator for locomotion: anatomical, physiological, and pathophysiological considerations / Front Neurol 3 : 183 ~
Gwin JT / 2011 / Electrocortical activity is coupled to gait cycle phase during treadmill walking / Neuroimage 54 : 1289 ~ 1296
함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
A New Step toward the Next 50 Years
Journal of Oral Medicine and Pain
2022 .06
-
Steps We Have Taken and Steps We Must Take
Healthcare Informatics Research
2016 .01
-
Fundamental requirements for performing electroencephalography
Annals of Clinical Neurophysiology
2017 .07
-
Analysis of Change of Event Related Potential in Escape Test using Virtual Reality Technology
대한의생명과학회지
2019 .06
-
Miniaturization for wearable EEG systems: recording hardware and data processing
Biomedical Engineering Letters (BMEL)
2022 .08
-
영상에 의해 유발된 부정적 감정 상태에 따른전두엽 감마대역 신경동기화
의공학회지
2018 .01
-
뇌졸중 환자의 작업치료 중재 결과를 측정하기 위해 사용된 뇌전도(Electroencephalography)에 대한 문헌 고찰
재활치료과학
2018 .01
-
What Event-Related Potential Tells Us about Brain Function: Child-Adolescent Psychiatric Perspectives
소아청소년정신의학
2021 .07
-
특발정상압수두증 환자의 보행 패턴과 대뇌피질의 구조적인 특징의 상관관계 분석
의공학회지
2021 .12
-
대학생의 폐기능 및 호흡근 근력에 대한 리컴번트 사이클의 유산소운동 효과
한국신경근육재활학회지
2022 .08
-
An EEG-based Brain Mapping to Determine Mirror Neuron System in Patients with Chronic Stroke during Action Observation
대한물리치료학회지(JKPT)
2015 .01
-
Wearable EEG and beyond
Biomedical Engineering Letters (BMEL)
2019 .01
-
조현병과 뇌파
신경정신의학
2019 .01
-
Electroencephalography for the diagnosis of brain death
Annals of Clinical Neurophysiology
2017 .07
-
A Preliminary Study on qEEG in Burn Patients With Chronic Pruritus
Annals of Rehabilitation Medicine
2017 .01
-
Fast Eating Speed Increases the Risk of Endoscopic Erosive Gastritis in Korean Adults
Korean Journal of Family Medicine
2015 .01
-
Sleep and REM evaluation using EEG and EMG with moving window analysis in insomnia animal model
한국실험동물학회 학술발표대회 논문집
2016 .02
-
Predicting Working Memory Capacity in Older Subjects Using Quantitative Electroencephalography
PSYCHIATRY INVESTIGATION
2018 .01
-
Association of Prefrontal Cortex Thinning with High Impulsivity in Healthy Adults
PSYCHIATRY INVESTIGATION
2021 .01
-
Cortical Thickness and Brain Glucose Metabolism in Healthy Aging
Journal of Clinical Neurology
2023 .03
이 논문의 저자 정보
최근 본 자료
댓글(0)
0