Počet záznamů: 1
Are Subthalamicus Nucleus, Internal, Globus Pallidus and Thalamus Involved in Thinking?
- 1.
SYSNO ASEP 0455912 Druh ASEP A - Abstrakt Zařazení RIV Záznam nebyl označen do RIV Zařazení RIV Není vybrán druh dokumentu Název Are Subthalamicus Nucleus, Internal, Globus Pallidus and Thalamus Involved in Thinking? Tvůrce(i) Minks, E. (CZ)
Jurák, Pavel (UPT-D) RID, ORCID, SAI
Chládek, Jan (UPT-D) RID, ORCID, SAI
Hummelová, Z. (CZ)Celkový počet autorů 4 Zdroj.dok. Journal of Neurology Neurosurgery and Psychiatry - ISSN 0022-3050
Roč. 86, e4 (2015), s. 46Poč.str. 1 s. Forma vydání Tištěná - P Akce Annual Meeting of the Association-of-British-Neurologists (ABN) Datum konání 10.09.2015 Místo konání London Země GB - Velká Británie Typ akce WRD Jazyk dok. eng - angličtina Země vyd. GB - Velká Británie Klíč. slova Subthalamicus Nucleus ; Globus Pallidus ; Involving Thinking Vědní obor RIV BH - Optika, masery a lasery Institucionální podpora UPT-D - RVO:68081731 Anotace The aim was to compare evoked potentials (EP) from the P300 paradigm against mismatch negativity (MMN) paradigm, both recorded in the subthalamic nucleus (STN), internal globus pallidus (GPi) and thalamus (Th) and thus electrophysiologically isolate conscious cognition component in these structures. We included 8 patients in Deep brain stimulation program and recorded EP (patients with Parkinson's disease, Generalized dystonia, Essential tremor, Epilepsy). The two four-contacts intracerebral electrodes were implanted into the left and right STN, GPi or Th bilaterally. We computed local potentials on the left and right electrode and we studied the latency of cognitive response (from 200 to 400 ms). In the comparison of infrequent stimuli related P300 and MMN a significant difference was found in 14 from 16 electrodes. Comparing frequent answers we found significant difference in 13 from 16 electrodes. The difference between evoked potentials of MMN and P300 protocols in 200–400 ms latency suggests that STN, GPi and Th are involved in conscious cognitive processes at the time of stimuli application. Pracoviště Ústav přístrojové techniky Kontakt Martina Šillerová, sillerova@ISIBrno.Cz, Tel.: 541 514 178 Rok sběru 2016
Počet záznamů: 1