Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
Responses to median and tibial nerve stimulation in patients with chronic neuropathic pain
Autore:
Theuvenet, PJ; Dunajski, Z; Peters, MJ; van Ree, JM;
Indirizzi:
Warsaw Univ Technol, Inst Biomed Engn, PL-02525 Warsaw, Poland Warsaw UnivTechnol Warsaw Poland PL-02525 Engn, PL-02525 Warsaw, Poland Med Ctr Alkmaar, Dept Anesthesiol, Alkmaar, Netherlands Med Ctr Alkmaar Alkmaar Netherlands t Anesthesiol, Alkmaar, Netherlands Warsaw Univ Technol, Inst Biomed Engn, Warsaw, Poland Warsaw Univ TechnolWarsaw Poland nol, Inst Biomed Engn, Warsaw, Poland Univ Twente, Fac Phys, Low Temp Div, Enschede, Netherlands Univ Twente Enschede Netherlands s, Low Temp Div, Enschede, Netherlands Univ Utrecht, Rudolf Magnus Inst Neurosci, Utrecht, Netherlands Univ Utrecht Utrecht Netherlands us Inst Neurosci, Utrecht, Netherlands
Titolo Testata:
BRAIN TOPOGRAPHY
fascicolo: 4, volume: 11, anno: 1999,
pagine: 305 - 313
SICI:
0896-0267(199922)11:4<305:RTMATN>2.0.ZU;2-5
Fonte:
ISI
Lingua:
ENG
Soggetto:
EVOKED MAGNETIC-FIELDS; CORTICAL ACTIVITY; POTENTIALS; CORTEX;
Keywords:
pain; evoked fields; evoked potentials; spinal cord stimulation; electroencephalography; magnetoencephalography; neuromagnetism;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
26
Recensione:
Indirizzi per estratti:
Indirizzo: Dunajski, Z Warsaw Univ Technol, Inst Biomed Engn, Ul Chodkiewicza 8, PL-02525 Warsaw,Poland Warsaw Univ Technol Ul Chodkiewicza 8 Warsaw Poland PL-02525
Citazione:
P.J. Theuvenet et al., "Responses to median and tibial nerve stimulation in patients with chronic neuropathic pain", BRAIN TOPOG, 11(4), 1999, pp. 305-313

Abstract

Somatosensory evoked magnetic fields and electrical potentials were measured in eight patients with unilateral neuropathic pain. After median nerve stimulation on the painful side, the amplitudes of the evoked responses wereenhanced 2 to 3 times at a latency of about 100 ms compared to the responses of the contralateral, unaffected side. After posterior tibial nerve stimulation an enhancement was found at latencies around 110 ms and 150 ms. Thescalp distribution of the magnetic field at the latencies of "abnormal" responses was dipolar and the responses could be ascribed to a current dipole. Three (of the eight) patients underwent spinal cord stimulation (SCS) fortheir pain. The enhancement of the evoked responses to stimulation of the painful side decreased after spinal cord stimulation. After a long period of spinal cord stimulation only (e.g., a year) during which the patient reported to be pain free, these "abnormal" responses were no longer observed.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 20/01/20 alle ore 04:49:33