From: Dynamic exercise improves cognitive function in association with increased prefrontal oxygenation
Stroop 1 (before exercise) | Stroop 2 (after exercise) | |||
---|---|---|---|---|
Baseline | During | Baseline | During | |
Without exercise (time control) | ||||
Oxy-Hb (μmol) | 0 | 2.17 ± 0.36* | 0.31 ± 0.31 | 1.68 ± 0.55 |
Deoxy-Hb (μmol) | 0 | 0.49 ± 0.13 | −0.02 ± 0.03 | −0.13 ± 0.28 |
HR (beats/min) | 71 ± 3 | 85 ± 8* | 70 ± 3 | 77 ± 5* |
MAP (mmHg) | 78 ± 3 | 89 ± 4* | 79 ± 3 | 85 ± 3 |
Total time period (s) | – | 68.9 ± 4.8 | – | 68.1 ± 3.7 |
20 %-EXmax | ||||
Oxy-Hb (μmol) | 0 | 2.03 ± 0.76* | 0.64 ± 0.63 | 2.85 ± 1.32 |
Deoxy-Hb (μmol) | 0 | −0.43 ± 0.15 | 0.05 ± 0.02 | −0.53 ± 0.19 |
HR (beats/min) | 68 ± 4 | 80 ± 7* | 69 ± 4 | 82 ± 5* |
MAP (mmHg) | 81 ± 3 | 85 ± 2 | 83 ± 3 | 87 ± 3 |
Total time period (s) | – | 58.0 ± 2.5 | 58.1 ± 2.7 | |
40 %-EXmax | ||||
Oxy-Hb (μmol) | 0 | 1.75 ± 0.37* | 1.29 ± 0.85 | 4.09 ± 1.09*,† |
Deoxy-Hb (μmol) | 0 | −0.54 ± 0.08 | −0.05 ± 0.05 | −0.51 ± 0.20 |
HR (beats/min) | 68 ± 4 | 80 ± 6* | 71 ± 5 | 86 ± 7*,†,# |
MAP (mmHg) | 80 ± 3 | 90 ± 3* | 84 ± 3 | 93 ± 3* |
Total time period (s) | – | 63.4 ± 3.4 | – | 59.1 ± 2.9† |
60 %-EXmax | ||||
Oxy-Hb (μmol) | 0 | 2.58 ± 0.77* | 7.39 ± 1.48†,# | 9.27 ± 1.22†,# |
Deoxy-Hb (μmol) | 0 | −0.36 ± 0.23 | −0.04 ± 0.06 | −0.50 ± 0.12 |
HR (beats/min) | 70 ± 5 | 82 ± 6* | 81 ± 5†,# | 93 ± 6*,†,# |
MAP (mmHg) | 80 ± 3 | 89 ± 3* | 82 ± 4 | 91 ± 4* |
Total time period (s) | – | 60.8 ± 2.1 | – | 57.9 ± 2.8† |