کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9429411 1297042 2005 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Dynamic stability of locomotor respiratory coupling during cycling in humans
موضوعات مرتبط
علوم زیستی و بیوفناوری علم عصب شناسی علوم اعصاب (عمومی)
پیش نمایش صفحه اول مقاله
Dynamic stability of locomotor respiratory coupling during cycling in humans
چکیده انگلیسی
We explored the locomotor respiratory coupling (LRC) during a 50-min constant-load submaximal cycling exercise. A 4-week recombinant human erythropoietin (r-HuEPO) treatment improved participants' aerobic capabilities, but did not elicit significant changes in LRC. The distributions of the respiratory frequency over pedalling frequency ratios were systematically bimodal, with a preferred use of 1/3 and 1/2, and a progressive shift of the higher mode from 1/3 towards 1/2 with exercise duration. These results are interpreted in the framework of the sine circle map as the result of coordination dynamics between the physiological subsystems involved in the breathing pedalling cooperation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Neuroscience Letters - Volume 383, Issue 3, 5 August 2005, Pages 333-338
نویسندگان
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