"Reliabilita (stabilita) je dostate\u010Dn\u011B vysok\u00E1 pro amplitudov\u00E9 (Rms - efektivn\u00ED hodnota) i frekven\u010Dn\u00ED parametry (MPF - pr\u016Fm\u011Brn\u00E1 frekvence) EMG (elektromyografick\u00E9ho)- sign\u00E1lu a moment s\u00EDly. P\u0159i maxim\u00E1ln\u00ED voln\u00ED kontrakci m. quadriceps femoris dosahuj\u00ED koeficienty reliability v\u0161ech parametr\u016F hodnot vy\u0161\u0161\u00EDch ne\u017E 0,85. Zm\u011Bny amplitudov\u00FDch parametr\u016F EMG-sign\u00E1lu koresponduj\u00ED se zm\u011Bnami velikosti vyv\u00EDjen\u00E9 s\u00EDly. Ve vztahu mezi amplitudou EMG-sign\u00E1lu a momentem s\u00EDly m. quadriceps femoris v r\u016Fzn\u00FDch intenzit\u00E1ch svalov\u00E9 kontrakce byl na z\u00E1klad\u011B regresn\u00ED anal\u00FDzy navr\u017Een polynomick\u00FD model. Pro vztah mezi pr\u016Fm\u011Brnou frekvenc\u00ED EMG-sign\u00E1lu a momentem s\u00EDly byl pro m. vastus medialis a m. vastus lateralis rovn\u011B\u017E p\u0159ijat typ polynomick\u00E9 regrese a pro m. rectus femoris model mocninn\u00FD. Jednotliv\u00E9 \u010D\u00E1sti m. quadriceps femoris (m. vastus medialis, m. vastus lateralis, m. rectus femoris) poskytuj\u00ED podobnou informaci o svalov\u00E9 aktivit\u011B tohoto svalu. Kl\u00ED\u010Dov\u00E1 slova: EMG, s\u00EDla, reliabilita" . . . "\u010Cejkovice" . . . "EMG; torque; m. quadriceps femoris; reliability"@en . "Janura, Miroslav" . . . . "[EDDACC75203A]" . "Z(MSM 155100016)" . "The relationship between the surface electromyographic signal and force"@en . "RIV/61989592:15510/02:00000296" . "Univerzita Karlova v Praze" . "80-86317-23-4" . . . "3"^^ . . "0"^^ . "0"^^ . "3"^^ . . "The relationship between the surface electromyographic signal and force" . . "RIV/61989592:15510/02:00000296!RIV/2003/MSM/155103/N" . . . "Reliabilita (stabilita) je dostate\u010Dn\u011B vysok\u00E1 pro amplitudov\u00E9 (Rms - efektivn\u00ED hodnota) i frekven\u010Dn\u00ED parametry (MPF - pr\u016Fm\u011Brn\u00E1 frekvence) EMG (elektromyografick\u00E9ho)- sign\u00E1lu a moment s\u00EDly. P\u0159i maxim\u00E1ln\u00ED voln\u00ED kontrakci m. quadriceps femoris dosahuj\u00ED koeficienty reliability v\u0161ech parametr\u016F hodnot vy\u0161\u0161\u00EDch ne\u017E 0,85. Zm\u011Bny amplitudov\u00FDch parametr\u016F EMG-sign\u00E1lu koresponduj\u00ED se zm\u011Bnami velikosti vyv\u00EDjen\u00E9 s\u00EDly. Ve vztahu mezi amplitudou EMG-sign\u00E1lu a momentem s\u00EDly m. quadriceps femoris v r\u016Fzn\u00FDch intenzit\u00E1ch svalov\u00E9 kontrakce byl na z\u00E1klad\u011B regresn\u00ED anal\u00FDzy navr\u017Een polynomick\u00FD model. Pro vztah mezi pr\u016Fm\u011Brnou frekvenc\u00ED EMG-sign\u00E1lu a momentem s\u00EDly byl pro m. vastus medialis a m. vastus lateralis rovn\u011B\u017E p\u0159ijat typ polynomick\u00E9 regrese a pro m. rectus femoris model mocninn\u00FD. Jednotliv\u00E9 \u010D\u00E1sti m. quadriceps femoris (m. vastus medialis, m. vastus lateralis, m. rectus femoris) poskytuj\u00ED podobnou informaci o svalov\u00E9 aktivit\u011B tohoto svalu. Kl\u00ED\u010Dov\u00E1 slova: EMG, s\u00EDla, reliabilita"@en . "15510" . . "The relationship between the surface electromyographic signal and force"@en . "The relationship between the surface electromyographic signal and force" . . . "305"^^ . "Praha" . "Proceedings of International Conference on Biomachanics of Man 2002" . "662011" . "Vaverka, Franti\u0161ek" . "138-140" . . "Rodov\u00E1, Dagmar" . .