Localizing EEG Recordings Associated With a Balance Threat During Unexpected Postural Translations in Young and Elderly Adults
Balance perturbations are accompanied by global cortical activation that increases in magnitude when postural perturbations are unexpected, potentially due to the addition of a startle response. A specific site for best recording the response to unexpected destabilization has not been identified. We...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Zhuo Wang [verfasserIn] Valentina Graci [verfasserIn] Thomas Seacrist [verfasserIn] Allon Guez [verfasserIn] Emily A. Keshner [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2023 |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
In: IEEE Transactions on Neural Systems and Rehabilitation Engineering - IEEE, 2023, 31(2023), Seite 4514-4520 |
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| Übergeordnetes Werk: |
volume:31 ; year:2023 ; pages:4514-4520 |
| Links: |
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| DOI / URN: |
10.1109/TNSRE.2023.3331211 |
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DOAJ094636850 |
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| 520 | |a Balance perturbations are accompanied by global cortical activation that increases in magnitude when postural perturbations are unexpected, potentially due to the addition of a startle response. A specific site for best recording the response to unexpected destabilization has not been identified. We hypothesize that a single sensor located near to subcortical brainstem mechanisms could serve as a marker for the response to unpredictable postural events. Twenty healthy young (20.8 ± 2.9 yrs) and 20 healthy elder (71.7 ± 4.2 yrs) adults stood upright on a dynamic platform with eyes open. Platform translations (20 cm at 100 cm/s) were delivered in the posterior (29 trials) and anterior (5 catch trials) directions. Active EEG electrodes were located at Fz and Cz and bilaterally on the mastoids. Following platform acceleration onset, 300 ms of EEG activity from each trial was detrended, baseline-corrected, and normalized to the first trial. Average Root-Mean-Square (RMS) values across “unpredictable” and “predictable” events were computed for each channel. EEG RMS responses were significantly greater with unpredictable than predictable disturbances: Cz (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.001$ </tex-math<</inline-formula<), Fz (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.003$ </tex-math<</inline-formula<), and mastoid (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.0001$ </tex-math<</inline-formula<). EEG RMS responses were also significantly greater in elderly than young adults at Cz (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.02$ </tex-math<</inline-formula<) and mastoid (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.04$ </tex-math<</inline-formula<). A significant effect of sex in the responses at the mastoid sensors (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.04$ </tex-math<</inline-formula<) revealed that elderly male adults were principally responsible for the age effect. These results confirm that the cortical activity resulting from an unexpected postural disturbance could be portrayed by a single sensor located over the mastoid bone in both young and elderly adults. | ||
| 650 | 4 | |a Electroencephalography (EEG) | |
| 650 | 4 | |a balance | |
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| 700 | 0 | |a Thomas Seacrist |e verfasserin |4 aut | |
| 700 | 0 | |a Allon Guez |e verfasserin |4 aut | |
| 700 | 0 | |a Emily A. Keshner |e verfasserin |4 aut | |
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10.1109/TNSRE.2023.3331211 doi (DE-627)DOAJ094636850 (DE-599)DOAJd23dbc6a7d594f648e992ba29b4695a0 DE-627 ger DE-627 rakwb eng R855-855.5 RM1-950 Zhuo Wang verfasserin aut Localizing EEG Recordings Associated With a Balance Threat During Unexpected Postural Translations in Young and Elderly Adults 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Balance perturbations are accompanied by global cortical activation that increases in magnitude when postural perturbations are unexpected, potentially due to the addition of a startle response. A specific site for best recording the response to unexpected destabilization has not been identified. We hypothesize that a single sensor located near to subcortical brainstem mechanisms could serve as a marker for the response to unpredictable postural events. Twenty healthy young (20.8 ± 2.9 yrs) and 20 healthy elder (71.7 ± 4.2 yrs) adults stood upright on a dynamic platform with eyes open. Platform translations (20 cm at 100 cm/s) were delivered in the posterior (29 trials) and anterior (5 catch trials) directions. Active EEG electrodes were located at Fz and Cz and bilaterally on the mastoids. Following platform acceleration onset, 300 ms of EEG activity from each trial was detrended, baseline-corrected, and normalized to the first trial. Average Root-Mean-Square (RMS) values across “unpredictable” and “predictable” events were computed for each channel. EEG RMS responses were significantly greater with unpredictable than predictable disturbances: Cz (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.001$ </tex-math<</inline-formula<), Fz (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.003$ </tex-math<</inline-formula<), and mastoid (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.0001$ </tex-math<</inline-formula<). EEG RMS responses were also significantly greater in elderly than young adults at Cz (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.02$ </tex-math<</inline-formula<) and mastoid (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.04$ </tex-math<</inline-formula<). A significant effect of sex in the responses at the mastoid sensors (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.04$ </tex-math<</inline-formula<) revealed that elderly male adults were principally responsible for the age effect. These results confirm that the cortical activity resulting from an unexpected postural disturbance could be portrayed by a single sensor located over the mastoid bone in both young and elderly adults. Electroencephalography (EEG) balance startle responses elderly prediction sex differences Medical technology Therapeutics. Pharmacology Valentina Graci verfasserin aut Thomas Seacrist verfasserin aut Allon Guez verfasserin aut Emily A. Keshner verfasserin aut In IEEE Transactions on Neural Systems and Rehabilitation Engineering IEEE, 2023 31(2023), Seite 4514-4520 (DE-627)320614026 (DE-600)2021739-0 15580210 nnns volume:31 year:2023 pages:4514-4520 https://doi.org/10.1109/TNSRE.2023.3331211 kostenfrei https://doaj.org/article/d23dbc6a7d594f648e992ba29b4695a0 kostenfrei https://ieeexplore.ieee.org/document/10312759/ kostenfrei https://doaj.org/toc/1558-0210 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2108 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2129 GBV_ILN_2153 GBV_ILN_2232 GBV_ILN_2472 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 31 2023 4514-4520 |
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10.1109/TNSRE.2023.3331211 doi (DE-627)DOAJ094636850 (DE-599)DOAJd23dbc6a7d594f648e992ba29b4695a0 DE-627 ger DE-627 rakwb eng R855-855.5 RM1-950 Zhuo Wang verfasserin aut Localizing EEG Recordings Associated With a Balance Threat During Unexpected Postural Translations in Young and Elderly Adults 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Balance perturbations are accompanied by global cortical activation that increases in magnitude when postural perturbations are unexpected, potentially due to the addition of a startle response. A specific site for best recording the response to unexpected destabilization has not been identified. We hypothesize that a single sensor located near to subcortical brainstem mechanisms could serve as a marker for the response to unpredictable postural events. Twenty healthy young (20.8 ± 2.9 yrs) and 20 healthy elder (71.7 ± 4.2 yrs) adults stood upright on a dynamic platform with eyes open. Platform translations (20 cm at 100 cm/s) were delivered in the posterior (29 trials) and anterior (5 catch trials) directions. Active EEG electrodes were located at Fz and Cz and bilaterally on the mastoids. Following platform acceleration onset, 300 ms of EEG activity from each trial was detrended, baseline-corrected, and normalized to the first trial. Average Root-Mean-Square (RMS) values across “unpredictable” and “predictable” events were computed for each channel. EEG RMS responses were significantly greater with unpredictable than predictable disturbances: Cz (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.001$ </tex-math<</inline-formula<), Fz (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.003$ </tex-math<</inline-formula<), and mastoid (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.0001$ </tex-math<</inline-formula<). EEG RMS responses were also significantly greater in elderly than young adults at Cz (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.02$ </tex-math<</inline-formula<) and mastoid (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.04$ </tex-math<</inline-formula<). A significant effect of sex in the responses at the mastoid sensors (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.04$ </tex-math<</inline-formula<) revealed that elderly male adults were principally responsible for the age effect. These results confirm that the cortical activity resulting from an unexpected postural disturbance could be portrayed by a single sensor located over the mastoid bone in both young and elderly adults. Electroencephalography (EEG) balance startle responses elderly prediction sex differences Medical technology Therapeutics. Pharmacology Valentina Graci verfasserin aut Thomas Seacrist verfasserin aut Allon Guez verfasserin aut Emily A. Keshner verfasserin aut In IEEE Transactions on Neural Systems and Rehabilitation Engineering IEEE, 2023 31(2023), Seite 4514-4520 (DE-627)320614026 (DE-600)2021739-0 15580210 nnns volume:31 year:2023 pages:4514-4520 https://doi.org/10.1109/TNSRE.2023.3331211 kostenfrei https://doaj.org/article/d23dbc6a7d594f648e992ba29b4695a0 kostenfrei https://ieeexplore.ieee.org/document/10312759/ kostenfrei https://doaj.org/toc/1558-0210 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2108 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2129 GBV_ILN_2153 GBV_ILN_2232 GBV_ILN_2472 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 31 2023 4514-4520 |
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10.1109/TNSRE.2023.3331211 doi (DE-627)DOAJ094636850 (DE-599)DOAJd23dbc6a7d594f648e992ba29b4695a0 DE-627 ger DE-627 rakwb eng R855-855.5 RM1-950 Zhuo Wang verfasserin aut Localizing EEG Recordings Associated With a Balance Threat During Unexpected Postural Translations in Young and Elderly Adults 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Balance perturbations are accompanied by global cortical activation that increases in magnitude when postural perturbations are unexpected, potentially due to the addition of a startle response. A specific site for best recording the response to unexpected destabilization has not been identified. We hypothesize that a single sensor located near to subcortical brainstem mechanisms could serve as a marker for the response to unpredictable postural events. Twenty healthy young (20.8 ± 2.9 yrs) and 20 healthy elder (71.7 ± 4.2 yrs) adults stood upright on a dynamic platform with eyes open. Platform translations (20 cm at 100 cm/s) were delivered in the posterior (29 trials) and anterior (5 catch trials) directions. Active EEG electrodes were located at Fz and Cz and bilaterally on the mastoids. Following platform acceleration onset, 300 ms of EEG activity from each trial was detrended, baseline-corrected, and normalized to the first trial. Average Root-Mean-Square (RMS) values across “unpredictable” and “predictable” events were computed for each channel. EEG RMS responses were significantly greater with unpredictable than predictable disturbances: Cz (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.001$ </tex-math<</inline-formula<), Fz (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.003$ </tex-math<</inline-formula<), and mastoid (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.0001$ </tex-math<</inline-formula<). EEG RMS responses were also significantly greater in elderly than young adults at Cz (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.02$ </tex-math<</inline-formula<) and mastoid (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.04$ </tex-math<</inline-formula<). A significant effect of sex in the responses at the mastoid sensors (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.04$ </tex-math<</inline-formula<) revealed that elderly male adults were principally responsible for the age effect. These results confirm that the cortical activity resulting from an unexpected postural disturbance could be portrayed by a single sensor located over the mastoid bone in both young and elderly adults. Electroencephalography (EEG) balance startle responses elderly prediction sex differences Medical technology Therapeutics. Pharmacology Valentina Graci verfasserin aut Thomas Seacrist verfasserin aut Allon Guez verfasserin aut Emily A. Keshner verfasserin aut In IEEE Transactions on Neural Systems and Rehabilitation Engineering IEEE, 2023 31(2023), Seite 4514-4520 (DE-627)320614026 (DE-600)2021739-0 15580210 nnns volume:31 year:2023 pages:4514-4520 https://doi.org/10.1109/TNSRE.2023.3331211 kostenfrei https://doaj.org/article/d23dbc6a7d594f648e992ba29b4695a0 kostenfrei https://ieeexplore.ieee.org/document/10312759/ kostenfrei https://doaj.org/toc/1558-0210 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2108 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2129 GBV_ILN_2153 GBV_ILN_2232 GBV_ILN_2472 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 31 2023 4514-4520 |
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10.1109/TNSRE.2023.3331211 doi (DE-627)DOAJ094636850 (DE-599)DOAJd23dbc6a7d594f648e992ba29b4695a0 DE-627 ger DE-627 rakwb eng R855-855.5 RM1-950 Zhuo Wang verfasserin aut Localizing EEG Recordings Associated With a Balance Threat During Unexpected Postural Translations in Young and Elderly Adults 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Balance perturbations are accompanied by global cortical activation that increases in magnitude when postural perturbations are unexpected, potentially due to the addition of a startle response. A specific site for best recording the response to unexpected destabilization has not been identified. We hypothesize that a single sensor located near to subcortical brainstem mechanisms could serve as a marker for the response to unpredictable postural events. Twenty healthy young (20.8 ± 2.9 yrs) and 20 healthy elder (71.7 ± 4.2 yrs) adults stood upright on a dynamic platform with eyes open. Platform translations (20 cm at 100 cm/s) were delivered in the posterior (29 trials) and anterior (5 catch trials) directions. Active EEG electrodes were located at Fz and Cz and bilaterally on the mastoids. Following platform acceleration onset, 300 ms of EEG activity from each trial was detrended, baseline-corrected, and normalized to the first trial. Average Root-Mean-Square (RMS) values across “unpredictable” and “predictable” events were computed for each channel. EEG RMS responses were significantly greater with unpredictable than predictable disturbances: Cz (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.001$ </tex-math<</inline-formula<), Fz (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.003$ </tex-math<</inline-formula<), and mastoid (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.0001$ </tex-math<</inline-formula<). EEG RMS responses were also significantly greater in elderly than young adults at Cz (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.02$ </tex-math<</inline-formula<) and mastoid (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.04$ </tex-math<</inline-formula<). A significant effect of sex in the responses at the mastoid sensors (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.04$ </tex-math<</inline-formula<) revealed that elderly male adults were principally responsible for the age effect. These results confirm that the cortical activity resulting from an unexpected postural disturbance could be portrayed by a single sensor located over the mastoid bone in both young and elderly adults. Electroencephalography (EEG) balance startle responses elderly prediction sex differences Medical technology Therapeutics. Pharmacology Valentina Graci verfasserin aut Thomas Seacrist verfasserin aut Allon Guez verfasserin aut Emily A. Keshner verfasserin aut In IEEE Transactions on Neural Systems and Rehabilitation Engineering IEEE, 2023 31(2023), Seite 4514-4520 (DE-627)320614026 (DE-600)2021739-0 15580210 nnns volume:31 year:2023 pages:4514-4520 https://doi.org/10.1109/TNSRE.2023.3331211 kostenfrei https://doaj.org/article/d23dbc6a7d594f648e992ba29b4695a0 kostenfrei https://ieeexplore.ieee.org/document/10312759/ kostenfrei https://doaj.org/toc/1558-0210 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2108 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2129 GBV_ILN_2153 GBV_ILN_2232 GBV_ILN_2472 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 31 2023 4514-4520 |
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10.1109/TNSRE.2023.3331211 doi (DE-627)DOAJ094636850 (DE-599)DOAJd23dbc6a7d594f648e992ba29b4695a0 DE-627 ger DE-627 rakwb eng R855-855.5 RM1-950 Zhuo Wang verfasserin aut Localizing EEG Recordings Associated With a Balance Threat During Unexpected Postural Translations in Young and Elderly Adults 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Balance perturbations are accompanied by global cortical activation that increases in magnitude when postural perturbations are unexpected, potentially due to the addition of a startle response. A specific site for best recording the response to unexpected destabilization has not been identified. We hypothesize that a single sensor located near to subcortical brainstem mechanisms could serve as a marker for the response to unpredictable postural events. Twenty healthy young (20.8 ± 2.9 yrs) and 20 healthy elder (71.7 ± 4.2 yrs) adults stood upright on a dynamic platform with eyes open. Platform translations (20 cm at 100 cm/s) were delivered in the posterior (29 trials) and anterior (5 catch trials) directions. Active EEG electrodes were located at Fz and Cz and bilaterally on the mastoids. Following platform acceleration onset, 300 ms of EEG activity from each trial was detrended, baseline-corrected, and normalized to the first trial. Average Root-Mean-Square (RMS) values across “unpredictable” and “predictable” events were computed for each channel. EEG RMS responses were significantly greater with unpredictable than predictable disturbances: Cz (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.001$ </tex-math<</inline-formula<), Fz (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.003$ </tex-math<</inline-formula<), and mastoid (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.0001$ </tex-math<</inline-formula<). EEG RMS responses were also significantly greater in elderly than young adults at Cz (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.02$ </tex-math<</inline-formula<) and mastoid (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.04$ </tex-math<</inline-formula<). A significant effect of sex in the responses at the mastoid sensors (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.04$ </tex-math<</inline-formula<) revealed that elderly male adults were principally responsible for the age effect. These results confirm that the cortical activity resulting from an unexpected postural disturbance could be portrayed by a single sensor located over the mastoid bone in both young and elderly adults. Electroencephalography (EEG) balance startle responses elderly prediction sex differences Medical technology Therapeutics. Pharmacology Valentina Graci verfasserin aut Thomas Seacrist verfasserin aut Allon Guez verfasserin aut Emily A. Keshner verfasserin aut In IEEE Transactions on Neural Systems and Rehabilitation Engineering IEEE, 2023 31(2023), Seite 4514-4520 (DE-627)320614026 (DE-600)2021739-0 15580210 nnns volume:31 year:2023 pages:4514-4520 https://doi.org/10.1109/TNSRE.2023.3331211 kostenfrei https://doaj.org/article/d23dbc6a7d594f648e992ba29b4695a0 kostenfrei https://ieeexplore.ieee.org/document/10312759/ kostenfrei https://doaj.org/toc/1558-0210 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2108 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2129 GBV_ILN_2153 GBV_ILN_2232 GBV_ILN_2472 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 31 2023 4514-4520 |
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A specific site for best recording the response to unexpected destabilization has not been identified. We hypothesize that a single sensor located near to subcortical brainstem mechanisms could serve as a marker for the response to unpredictable postural events. Twenty healthy young (20.8 ± 2.9 yrs) and 20 healthy elder (71.7 ± 4.2 yrs) adults stood upright on a dynamic platform with eyes open. Platform translations (20 cm at 100 cm/s) were delivered in the posterior (29 trials) and anterior (5 catch trials) directions. Active EEG electrodes were located at Fz and Cz and bilaterally on the mastoids. Following platform acceleration onset, 300 ms of EEG activity from each trial was detrended, baseline-corrected, and normalized to the first trial. Average Root-Mean-Square (RMS) values across “unpredictable” and “predictable” events were computed for each channel. EEG RMS responses were significantly greater with unpredictable than predictable disturbances: Cz (<inline-formula< <tex-math notation="LaTeX"<$\text{p} &lt; 0.001$ </tex-math<</inline-formula<), Fz (<inline-formula< <tex-math notation="LaTeX"<$\text{p} &lt; 0.003$ </tex-math<</inline-formula<), and mastoid (<inline-formula< <tex-math notation="LaTeX"<$\text{p} &lt; 0.0001$ </tex-math<</inline-formula<). EEG RMS responses were also significantly greater in elderly than young adults at Cz (<inline-formula< <tex-math notation="LaTeX"<$\text{p} &lt; 0.02$ </tex-math<</inline-formula<) and mastoid (<inline-formula< <tex-math notation="LaTeX"<$\text{p} &lt; 0.04$ </tex-math<</inline-formula<). A significant effect of sex in the responses at the mastoid sensors (<inline-formula< <tex-math notation="LaTeX"<$\text{p} &lt; 0.04$ </tex-math<</inline-formula<) revealed that elderly male adults were principally responsible for the age effect. 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Zhuo Wang |
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Zhuo Wang misc R855-855.5 misc RM1-950 misc Electroencephalography (EEG) misc balance misc startle responses misc elderly misc prediction misc sex differences misc Medical technology misc Therapeutics. Pharmacology Localizing EEG Recordings Associated With a Balance Threat During Unexpected Postural Translations in Young and Elderly Adults |
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R855-855.5 RM1-950 Localizing EEG Recordings Associated With a Balance Threat During Unexpected Postural Translations in Young and Elderly Adults Electroencephalography (EEG) balance startle responses elderly prediction sex differences |
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misc R855-855.5 misc RM1-950 misc Electroencephalography (EEG) misc balance misc startle responses misc elderly misc prediction misc sex differences misc Medical technology misc Therapeutics. Pharmacology |
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Localizing EEG Recordings Associated With a Balance Threat During Unexpected Postural Translations in Young and Elderly Adults |
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Localizing EEG Recordings Associated With a Balance Threat During Unexpected Postural Translations in Young and Elderly Adults |
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Zhuo Wang Valentina Graci Thomas Seacrist Allon Guez Emily A. Keshner |
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localizing eeg recordings associated with a balance threat during unexpected postural translations in young and elderly adults |
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Localizing EEG Recordings Associated With a Balance Threat During Unexpected Postural Translations in Young and Elderly Adults |
| abstract |
Balance perturbations are accompanied by global cortical activation that increases in magnitude when postural perturbations are unexpected, potentially due to the addition of a startle response. A specific site for best recording the response to unexpected destabilization has not been identified. We hypothesize that a single sensor located near to subcortical brainstem mechanisms could serve as a marker for the response to unpredictable postural events. Twenty healthy young (20.8 ± 2.9 yrs) and 20 healthy elder (71.7 ± 4.2 yrs) adults stood upright on a dynamic platform with eyes open. Platform translations (20 cm at 100 cm/s) were delivered in the posterior (29 trials) and anterior (5 catch trials) directions. Active EEG electrodes were located at Fz and Cz and bilaterally on the mastoids. Following platform acceleration onset, 300 ms of EEG activity from each trial was detrended, baseline-corrected, and normalized to the first trial. Average Root-Mean-Square (RMS) values across “unpredictable” and “predictable” events were computed for each channel. EEG RMS responses were significantly greater with unpredictable than predictable disturbances: Cz (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.001$ </tex-math<</inline-formula<), Fz (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.003$ </tex-math<</inline-formula<), and mastoid (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.0001$ </tex-math<</inline-formula<). EEG RMS responses were also significantly greater in elderly than young adults at Cz (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.02$ </tex-math<</inline-formula<) and mastoid (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.04$ </tex-math<</inline-formula<). A significant effect of sex in the responses at the mastoid sensors (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.04$ </tex-math<</inline-formula<) revealed that elderly male adults were principally responsible for the age effect. These results confirm that the cortical activity resulting from an unexpected postural disturbance could be portrayed by a single sensor located over the mastoid bone in both young and elderly adults. |
| abstractGer |
Balance perturbations are accompanied by global cortical activation that increases in magnitude when postural perturbations are unexpected, potentially due to the addition of a startle response. A specific site for best recording the response to unexpected destabilization has not been identified. We hypothesize that a single sensor located near to subcortical brainstem mechanisms could serve as a marker for the response to unpredictable postural events. Twenty healthy young (20.8 ± 2.9 yrs) and 20 healthy elder (71.7 ± 4.2 yrs) adults stood upright on a dynamic platform with eyes open. Platform translations (20 cm at 100 cm/s) were delivered in the posterior (29 trials) and anterior (5 catch trials) directions. Active EEG electrodes were located at Fz and Cz and bilaterally on the mastoids. Following platform acceleration onset, 300 ms of EEG activity from each trial was detrended, baseline-corrected, and normalized to the first trial. Average Root-Mean-Square (RMS) values across “unpredictable” and “predictable” events were computed for each channel. EEG RMS responses were significantly greater with unpredictable than predictable disturbances: Cz (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.001$ </tex-math<</inline-formula<), Fz (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.003$ </tex-math<</inline-formula<), and mastoid (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.0001$ </tex-math<</inline-formula<). EEG RMS responses were also significantly greater in elderly than young adults at Cz (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.02$ </tex-math<</inline-formula<) and mastoid (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.04$ </tex-math<</inline-formula<). A significant effect of sex in the responses at the mastoid sensors (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.04$ </tex-math<</inline-formula<) revealed that elderly male adults were principally responsible for the age effect. These results confirm that the cortical activity resulting from an unexpected postural disturbance could be portrayed by a single sensor located over the mastoid bone in both young and elderly adults. |
| abstract_unstemmed |
Balance perturbations are accompanied by global cortical activation that increases in magnitude when postural perturbations are unexpected, potentially due to the addition of a startle response. A specific site for best recording the response to unexpected destabilization has not been identified. We hypothesize that a single sensor located near to subcortical brainstem mechanisms could serve as a marker for the response to unpredictable postural events. Twenty healthy young (20.8 ± 2.9 yrs) and 20 healthy elder (71.7 ± 4.2 yrs) adults stood upright on a dynamic platform with eyes open. Platform translations (20 cm at 100 cm/s) were delivered in the posterior (29 trials) and anterior (5 catch trials) directions. Active EEG electrodes were located at Fz and Cz and bilaterally on the mastoids. Following platform acceleration onset, 300 ms of EEG activity from each trial was detrended, baseline-corrected, and normalized to the first trial. Average Root-Mean-Square (RMS) values across “unpredictable” and “predictable” events were computed for each channel. EEG RMS responses were significantly greater with unpredictable than predictable disturbances: Cz (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.001$ </tex-math<</inline-formula<), Fz (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.003$ </tex-math<</inline-formula<), and mastoid (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.0001$ </tex-math<</inline-formula<). EEG RMS responses were also significantly greater in elderly than young adults at Cz (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.02$ </tex-math<</inline-formula<) and mastoid (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.04$ </tex-math<</inline-formula<). A significant effect of sex in the responses at the mastoid sensors (<inline-formula< <tex-math notation="LaTeX"<$\text{p} < 0.04$ </tex-math<</inline-formula<) revealed that elderly male adults were principally responsible for the age effect. These results confirm that the cortical activity resulting from an unexpected postural disturbance could be portrayed by a single sensor located over the mastoid bone in both young and elderly adults. |
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Localizing EEG Recordings Associated With a Balance Threat During Unexpected Postural Translations in Young and Elderly Adults |
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https://doi.org/10.1109/TNSRE.2023.3331211 https://doaj.org/article/d23dbc6a7d594f648e992ba29b4695a0 https://ieeexplore.ieee.org/document/10312759/ https://doaj.org/toc/1558-0210 |
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Valentina Graci Thomas Seacrist Allon Guez Emily A. Keshner |
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2024-07-04T00:04:41.010Z |
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