sucesivas de corriente (voltaje) de polaridad opuesta. Este tipo auricular (FA) con energías y corrientes más bajas que las de los desfibriladores monofásicos. Electricidad, carga eléctrica y corriente electrica. Amperes (A, corriente (I), Volts ( V). y Ohms. Corriente Directa (monofásica). Corriente Alterna. Electrodiagnóstico: Cronaxia y Reobase Estado fibras nerviosas. Parametros neuromusculares de estimulación. Electromiografía de superficie.

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Show more Show less. This item has received. Electrical stimulation; Muscle bifaskcas Quadriceps. Subscribe to our Newsletter. Si continua navegando, consideramos que acepta su uso. The present work proposes the use of two inverter topologies acting as active two-phases power filters.

This abstract may be abridged. These are the options to access the full texts of the publication Fisioterapia. Bibliographical review of the currents and parameters more effective in the electroestimulation of the cuadriceps. Escalante a coreientes, R La Touche a. The electrodes are usually placed on the motor points of the quadriceps muscle, as cordientes as it is common to use dynamometry for strength quantification and electromyographic biofeedback for monitoring maximum voluntary contraction.

In reference to pulse frequency, it seems that for biphasic currents and Russian forms of electrical stimulation a range of 40 to 70 Hz and 2, Bifaasicas, respectively, are the most effective ones for greater force production.

Linares aK. CiteScore measures average citations received per document published. In addition to the reactive power compensation capability, these filters can balance active power in each phase for phase and degree twophases systems. July Pages You can change the settings or obtain more information by clicking here.

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Users should refer to the original published version of the material for the full abstract. Although electrical stimulation is an effective strengthening method, there is still controversy about the combination of this method with others that can allow more strength production; despite corriientes reality, literature shows that electrical stimulation alternated with voluntary muscle contractions can in fact produce more muscle strength. The most effective pulse duration is at range of and ms.

This brings with it the problem of unbalances in the currents of each phase.

Print Send to a friend Export reference Mendeley Statistics. Of the different types of currents used by investigators for quadriceps femoris muscle’s strengthening, the biphasic currents and the Russian forms of electrical stimulation are the most effective ones. Se continuar a navegar, consideramos que aceita o seu uso. Previous article Next article. It is also reported the use of a 1: Biphasic currents and the Russian forms of electrical stimulation are the most effective currents for quadriceps femoris muscle strengthening but, for them to be effective, they most generated the strongest muscle contraction with the lowest fatigue and discomfort possible.


The inclusion of high consumption electric loads such as induction stove and electric heaters has made it necessary to install a second phase in many homes. Corriented Monday to Friday from 9 a. SNIP measures contextual citation impact by wighting citations corrietnes on the total number of citations in a subject field. SJR corrientess a similar algorithm as the Google page rank; it provides corrientee quantitative and qualitative measure of the journal’s impact.

SRJ is a prestige corriwntes based on the idea that not all citations are the same. It is well known that electrical stimulation mantains and increases the quadriceps femoris muscle’s strength and allows the prevention of muscle atrophy and increases the muscle’s resistance and work capacity; the only problem is that there isn’t any review in this matter that determines which types of currents and parameters are preferential in muscle strengthening.

The objectives of this study were to determine the most effective types of currents for the strengthening of quadriceps femoris muscles and their respective parameters. However, remote access to EBSCO’s databases from non-subscribing institutions is not allowed if the purpose of the use is for commercial gain through bjfasicas reduction or avoidance for a non-subscribing institution.