"5"^^ . "3"^^ . . . . . "Zikmund, Ale\u0161" . "5"^^ . "fluxgate; magnetometr; gradient"@en . . . . . "RIV/68407700:21230/12:00186303" . "Suppression of Environmental Noise in Magnetopneumography by the use of Higher Order Gradients" . "IEEE Transactions on Magnetics" . "We use fluxgate magnetometer for measuring remanent field of contaminated volume (current experiments are mostly on phantoms). For earlier experiments we used simple 6-channel magnetometer with improvised probe holder and we used multiple 1st order gradients. However, geometrical and other instabilities forced us to upgrade both the mechanical assembly and the fluxgate electronics. The environmental noise from relatively close sources is apparent even in 1st order gradients and thus - now with more stable electronics - we evaluated 2nd order gradients in order to obtain better signal."@en . . "000302087800015" . "We use fluxgate magnetometer for measuring remanent field of contaminated volume (current experiments are mostly on phantoms). For earlier experiments we used simple 6-channel magnetometer with improvised probe holder and we used multiple 1st order gradients. However, geometrical and other instabilities forced us to upgrade both the mechanical assembly and the fluxgate electronics. The environmental noise from relatively close sources is apparent even in 1st order gradients and thus - now with more stable electronics - we evaluated 2nd order gradients in order to obtain better signal." . "48" . . . . . "0018-9464" . . "4" . . . "Ripka, Pavel" . . "172503" . "Suppression of Environmental Noise in Magnetopneumography by the use of Higher Order Gradients"@en . "Suppression of Environmental Noise in Magnetopneumography by the use of Higher Order Gradients" . "21230" . "I, Z(MSM6840770012)" . . "Suppression of Environmental Noise in Magnetopneumography by the use of Higher Order Gradients"@en . . . . "RIV/68407700:21230/12:00186303!RIV13-MSM-21230___" . "Tomek, Ji\u0159\u00ED" . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . "Platil, Anton\u00EDn" . "[BC98585517AF]" . "Jano\u0161ek, Michal" .