title: [Magnetic stimulation of the motor cortex in healthy persons].
abstract: In 49 healthy volunteers the motor cortex was stimulated transcranially by the intensive short magnetic field and the responses of the m. abductor digiti minimi (m. ADM) in 20 volunteers were recorded and of the m. tibialis anterior (m. TA) in 29 volunteers in relaxation and in mild contraction. In all volunteers by the electric stimulation of the ulnar nerve in the region of the wrist and the peroneal nerve in the region of the fibular capitulum there have been measured the F wave latency, distal latency of M responses and the conduction time of the peripheral motor neuron has been calculated. The difference between the latency of m. ADM and n. TA responses and the conduction time of the peripheral motor nerve represented the central motor conduction time from the motor cortex to the motor neurons of the anterior horns of the spinal cord (C8 and L4 segments). The normative values of the absolute latencies of the muscle responses and the central motor conduction time in the relaxed and contracted muscle are calculated as well as the normatives of the normal differences in latencies and the central motor conduction time between the left and right side of the same subject.
authors.affiliation: Klinika za neurologiju Univerzitetskog klinickog centra u Nisu.
authors.forename: S
authors.initials: S
authors.lastname: Durić
authors.forename: M
authors.initials: M
authors.lastname: Klopcić-Spevak
authors.forename: B
authors.initials: B
authors.lastname: Cvetković
mesh_terms: D005385:Fingers / Q000294:innervation; D006801:Humans; D008280:Magnetics; D009044:Motor Cortex / Q000502:physiology*; D009431:Neural Conduction; D011930:Reaction Time; D014459:Ulnar Nerve / Q000502:physiology
vernacular_title: Magnetna stimulacija motornog korteksa kod zdravih ispitanika.