Cortical sources of the respiratory-related evoked potential.
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Cortical sources of the respiratory-related evoked potential. / Von Leupoldt, Andreas; Keil, Andreas; Chan, Pei-Ying S; Bradley, Margaret M; Lang, Peter J; Davenport, Paul W.
In: RESP PHYSIOL NEUROBI, Vol. 170, No. 2, 2, 2010, p. 198-201.Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review
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TY - JOUR
T1 - Cortical sources of the respiratory-related evoked potential.
AU - Von Leupoldt, Andreas
AU - Keil, Andreas
AU - Chan, Pei-Ying S
AU - Bradley, Margaret M
AU - Lang, Peter J
AU - Davenport, Paul W
PY - 2010
Y1 - 2010
N2 - The respiratory-related evoked potential (RREP) is increasingly used to study the neural processing of respiratory signals. However, little is known about the cortical origins of early (Nf, P1, N1) and later RREP components (P2, P3). By using high-density EEG, we studied cortical sources of RREP components elicited by short inspiratory occlusions in 18 healthy volunteers (6 female, mean age 20.0+/-1.8 years). Topographical maps for Nf and P1 showed bilateral maximum EEG voltages over the frontal and centro-parietal cortex, respectively. Cortical source analyses (minimum-norm estimates) in addition to topographical maps demonstrated bilateral sensorimotor cortex origins for N1 and P2 which were paralleled by an additional frontal cortex source (p's
AB - The respiratory-related evoked potential (RREP) is increasingly used to study the neural processing of respiratory signals. However, little is known about the cortical origins of early (Nf, P1, N1) and later RREP components (P2, P3). By using high-density EEG, we studied cortical sources of RREP components elicited by short inspiratory occlusions in 18 healthy volunteers (6 female, mean age 20.0+/-1.8 years). Topographical maps for Nf and P1 showed bilateral maximum EEG voltages over the frontal and centro-parietal cortex, respectively. Cortical source analyses (minimum-norm estimates) in addition to topographical maps demonstrated bilateral sensorimotor cortex origins for N1 and P2 which were paralleled by an additional frontal cortex source (p's
KW - Humans
KW - Male
KW - Female
KW - Young Adult
KW - Respiratory Mechanics physiology
KW - Cerebral Cortex physiology
KW - Electroencephalography
KW - Brain Mapping
KW - Parietal Lobe physiology
KW - Evoked Potentials physiology
KW - Inhalation physiology
KW - Humans
KW - Male
KW - Female
KW - Young Adult
KW - Respiratory Mechanics physiology
KW - Cerebral Cortex physiology
KW - Electroencephalography
KW - Brain Mapping
KW - Parietal Lobe physiology
KW - Evoked Potentials physiology
KW - Inhalation physiology
M3 - SCORING: Zeitschriftenaufsatz
VL - 170
SP - 198
EP - 201
JO - RESP PHYSIOL NEUROBI
JF - RESP PHYSIOL NEUROBI
SN - 1569-9048
IS - 2
M1 - 2
ER -