J 2018

Are the subthalamic nucleus, internal globus pallidus and thalamus involved in thinking?

MINKS, Eduard, Pavel JURÁK, Jan CHLÁDEK, Alexandra MINKSOVÁ, Zuzana HUMMELOVÁ et. al.

Basic information

Original name

Are the subthalamic nucleus, internal globus pallidus and thalamus involved in thinking?

Authors

MINKS, Eduard (203 Czech Republic, guarantor, belonging to the institution), Pavel JURÁK (203 Czech Republic), Jan CHLÁDEK (203 Czech Republic, belonging to the institution), Alexandra MINKSOVÁ (203 Czech Republic), Zuzana HUMMELOVÁ (203 Czech Republic, belonging to the institution), Josef HALÁMEK (203 Czech Republic), Jan CHRASTINA (203 Czech Republic, belonging to the institution), Petra OVESNÁ (203 Czech Republic, belonging to the institution) and Martin BAREŠ (203 Czech Republic, belonging to the institution)

Edition

Basal Ganglia, Munich, Elsevier GmbH, 2018, 2210-5336

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

30103 Neurosciences

Country of publisher

Netherlands

Confidentiality degree

není předmětem státního či obchodního tajemství

RIV identification code

RIV/00216224:14110/18:00105353

Organization unit

Faculty of Medicine

UT WoS

000452901900003

Keywords in English

Mismatch negativity; P300; Subthalamic nucleus; Internal globus pallidus; Anterior thalamic nucleus; Ventral intermediate nucleus of the thalamus

Tags

International impact, Reviewed
Změněno: 2/5/2019 14:39, Soňa Böhmová

Abstract

V originále

Introduction: The aim was to compare event-related potentials and event-related de/synchronisations between the P300 and mismatch negativity paradigms, both recorded in the subcortical structures and thus illustrate conscious cognition process in these structures. The second aim was to uncover if the mismatch negativity can be found in subcortical structures. Methods: We included patients with Parkinson's disease, generalised dystonia, essential tremor and epilepsy in the deep brain stimulation program. The electrodes were implanted into the subthalamic nucleus, internal globus pallidus, then in the anterior and ventral intermediate nucleus of the thalamus bilaterally. We were interested in local oscillations. Results: We found a significant P300 - mismatch negativity difference at 250-400 ms latency in the basal ganglia and thalamus in event-related potentials in 7 out of 8 patients. There was also a significant difference in eventrelated de/synchronisations at 500-1500 ms latency in 7 out of 8 patients in the beta band and desynchronisation in the subthalamic nucleus plus the internal globus pallidus and synchronisation in the anterior thalamic nucleus. When the mismatch negativity protocol was processed we found a significant outcome in event-related potentials (100-250 ms latency) in the internal globus pallidus and the ventral intermediate nucleus of the thalamus in 4 out of 6 patients. Conclusion: The results suggest that the subthalamic nucleus, internal globus pallidus and maybe also the thalamus are involved firstly in the subconscious cognitive process 100-250 ms after the stimuli, then in the conscious cognitive processes at the level of the afferent information processing network at 250-400 ms and finally they affect conscious cognitive activity at a time of large brain neuronal network 500-1500 ms after stimuli.

Links

ED1.1.00/02.0068, research and development project
Name: CEITEC - central european institute of technology
NT13437, research and development project
Name: Mozeček, kognitivní dysfunkce a mechanismy kontroly pohybu a odhadu času u dystonie a schizofrenie.