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01.06.2019 | Original Paper

Cerebellar Theta Frequency Transcranial Pulsed Stimulation Increases Frontal Theta Oscillations in Patients with Schizophrenia

verfasst von: Arun Singh, Nicholas T. Trapp, Benjamin De Corte, Scarlett Cao, Johnathon Kingyon, Aaron D. Boes, Krystal L. Parker

Erschienen in: The Cerebellum | Ausgabe 3/2019

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Abstract

Cognitive dysfunction is a pervasive and disabling aspect of schizophrenia without adequate treatments. A recognized correlate to cognitive dysfunction in schizophrenia is attenuated frontal theta oscillations. Neuromodulation to normalize these frontal rhythms represents a potential novel therapeutic strategy. Here, we evaluate whether noninvasive neuromodulation of the cerebellum in patients with schizophrenia can enhance frontal theta oscillations, with the future goal of targeting the cerebellum as a possible therapy for cognitive dysfunction in schizophrenia. We stimulated the midline cerebellum using transcranial pulsed current stimulation (tPCS), a noninvasive transcranial direct current that can be delivered in a frequency-specific manner. A single 20-min session of theta frequency stimulation was delivered in nine patients with schizophrenia (cathode on right shoulder). Delta frequency tPCS was also delivered as a control to evaluate for frequency-specific effects. EEG signals from midfrontal electrode Cz were analyzed before and after cerebellar tPCS while patients estimated the passage of 3- and 12-s intervals. Theta oscillations were significantly larger following theta frequency cerebellar tPCS in the midfrontal region, which was not seen with delta frequency stimulation. As previously reported, patients with schizophrenia showed a baseline reduction in accuracy estimating 3- and 12-s intervals relative to control subjects, which did not significantly improve following a single-session theta or delta frequency cerebellar tPCS. These preliminary results suggest that single-session theta frequency cerebellar tPCS may modulate task-related oscillatory activity in the frontal cortex in a frequency-specific manner. These preliminary findings warrant further investigation to evaluate whether multiple sessions delivered daily may have an impact on cognitive performance and have therapeutic implications for schizophrenia.
Literatur
2.
Zurück zum Zitat Andreasen NC, Paradiso S, O’Leary DS. “Cognitive dysmetria” as an integrative theory of schizophrenia: a dysfunction in cortical-subcortical-cerebellar circuitry? Schizophr Bull. 1998;24:203–18.CrossRefPubMed Andreasen NC, Paradiso S, O’Leary DS. “Cognitive dysmetria” as an integrative theory of schizophrenia: a dysfunction in cortical-subcortical-cerebellar circuitry? Schizophr Bull. 1998;24:203–18.CrossRefPubMed
3.
Zurück zum Zitat Carroll CA, O’Donnell BF, Shekhar A, Hetrick WP. Timing dysfunctions in schizophrenia span from millisecond to several-second durations. Brain Cogn. 2009;70:181–90.CrossRefPubMed Carroll CA, O’Donnell BF, Shekhar A, Hetrick WP. Timing dysfunctions in schizophrenia span from millisecond to several-second durations. Brain Cogn. 2009;70:181–90.CrossRefPubMed
5.
Zurück zum Zitat Ho BC, Nopoulos P, Flaum M, Arndt S, Andreasen NC. Two-year outcome in first-episode schizophrenia: predictive value of symptoms for quality of life. Am J Psychiatry. 1998;155:1196–201.CrossRefPubMed Ho BC, Nopoulos P, Flaum M, Arndt S, Andreasen NC. Two-year outcome in first-episode schizophrenia: predictive value of symptoms for quality of life. Am J Psychiatry. 1998;155:1196–201.CrossRefPubMed
7.
Zurück zum Zitat Andreasen NC, O’Leary DS, Flaum M, Nopoulos P, Watkins GL, Boles Ponto LL, et al. Hypofrontality in schizophrenia: distributed dysfunctional circuits in neuroleptic-naïve patients. Lancet. 1997;349:1730–4.CrossRefPubMed Andreasen NC, O’Leary DS, Flaum M, Nopoulos P, Watkins GL, Boles Ponto LL, et al. Hypofrontality in schizophrenia: distributed dysfunctional circuits in neuroleptic-naïve patients. Lancet. 1997;349:1730–4.CrossRefPubMed
9.
Zurück zum Zitat Parker KL, Kim Y, Kelley RM, Nessler AJ, Chen K-H, Muller-Ewald VA, et al. Delta-frequency stimulation of cerebellar projections can compensate for schizophrenia-related medial frontal dysfunction. Mol Psychiatry. 2017;22:647–55.CrossRefPubMedPubMedCentral Parker KL, Kim Y, Kelley RM, Nessler AJ, Chen K-H, Muller-Ewald VA, et al. Delta-frequency stimulation of cerebellar projections can compensate for schizophrenia-related medial frontal dysfunction. Mol Psychiatry. 2017;22:647–55.CrossRefPubMedPubMedCentral
12.
Zurück zum Zitat Abi-Dargham A, Mawlawi O, Lombardo I, Gil R, Martinez D, Huang Y, et al. Prefrontal dopamine D1 receptors and working memory in schizophrenia. J Neurosci. 2002;22:3708–19.CrossRefPubMed Abi-Dargham A, Mawlawi O, Lombardo I, Gil R, Martinez D, Huang Y, et al. Prefrontal dopamine D1 receptors and working memory in schizophrenia. J Neurosci. 2002;22:3708–19.CrossRefPubMed
15.
Zurück zum Zitat Schmahmann JD. Dysmetria of thought: clinical consequences of cerebellar dysfunction on cognition and affect. Trends Cogn Sci (Regul Ed). 1998;2:362–71.CrossRef Schmahmann JD. Dysmetria of thought: clinical consequences of cerebellar dysfunction on cognition and affect. Trends Cogn Sci (Regul Ed). 1998;2:362–71.CrossRef
20.
Zurück zum Zitat Nopoulos PC, Ceilley JW, Gailis EA, Andreasen NC. An MRI study of cerebellar vermis morphology in patients with schizophrenia: evidence in support of the cognitive dysmetria concept. Biol Psychiatry. 1999;46:703–11.CrossRefPubMed Nopoulos PC, Ceilley JW, Gailis EA, Andreasen NC. An MRI study of cerebellar vermis morphology in patients with schizophrenia: evidence in support of the cognitive dysmetria concept. Biol Psychiatry. 1999;46:703–11.CrossRefPubMed
21.
Zurück zum Zitat Sandyk R. Psychotic behavior associated with cerebellar pathology. Int J Neurosci. 1993;71:1–7.CrossRefPubMed Sandyk R. Psychotic behavior associated with cerebellar pathology. Int J Neurosci. 1993;71:1–7.CrossRefPubMed
23.
Zurück zum Zitat Andreasen NC, O’Leary DS, Cizadlo T, Arndt S, Rezai K, Ponto LL, et al. Schizophrenia and cognitive dysmetria: a positron-emission tomography study of dysfunctional prefrontal-thalamic-cerebellar circuitry. Proc Natl Acad Sci U S A. 1996;93:9985–90.CrossRefPubMedPubMedCentral Andreasen NC, O’Leary DS, Cizadlo T, Arndt S, Rezai K, Ponto LL, et al. Schizophrenia and cognitive dysmetria: a positron-emission tomography study of dysfunctional prefrontal-thalamic-cerebellar circuitry. Proc Natl Acad Sci U S A. 1996;93:9985–90.CrossRefPubMedPubMedCentral
36.
Zurück zum Zitat Rakitin BC, Gibbon J, Penney TB, Malapani C, Hinton SC, Meck WH. Scalar expectancy theory and peak-interval timing in humans. J Exp Psychol Anim Behav Process. 1998;24:15–33.CrossRefPubMed Rakitin BC, Gibbon J, Penney TB, Malapani C, Hinton SC, Meck WH. Scalar expectancy theory and peak-interval timing in humans. J Exp Psychol Anim Behav Process. 1998;24:15–33.CrossRefPubMed
37.
40.
Zurück zum Zitat Gülekon IN, Turgut HB. The external occipital protuberance: can it be used as a criterion in the determination of sex? J Forensic Sci. 2003;48:513–6.CrossRefPubMed Gülekon IN, Turgut HB. The external occipital protuberance: can it be used as a criterion in the determination of sex? J Forensic Sci. 2003;48:513–6.CrossRefPubMed
42.
43.
46.
Zurück zum Zitat Cohen MX. Analyzing neural time series data: theory and practice (issues in clinical and cognitive neuropsychology). The MIT Press; 2014. Cohen MX. Analyzing neural time series data: theory and practice (issues in clinical and cognitive neuropsychology). The MIT Press; 2014.
48.
Zurück zum Zitat Cavanagh JF, Frank MJ. Frontal theta as a mechanism for cognitive control. Trends Cogn Sci. 2014;18(8):414-2. Cavanagh JF, Frank MJ. Frontal theta as a mechanism for cognitive control. Trends Cogn Sci. 2014;18(8):414-2.
49.
Zurück zum Zitat Singh A, Richardson SP, Narayanan N, Cavanagh JF Mid-frontal theta activity is diminished during cognitive control in Parkinson's disease. Neuropsychologia. 2018;117:113-122. Singh A, Richardson SP, Narayanan N, Cavanagh JF Mid-frontal theta activity is diminished during cognitive control in Parkinson's disease. Neuropsychologia. 2018;117:113-122.
Metadaten
Titel
Cerebellar Theta Frequency Transcranial Pulsed Stimulation Increases Frontal Theta Oscillations in Patients with Schizophrenia
verfasst von
Arun Singh
Nicholas T. Trapp
Benjamin De Corte
Scarlett Cao
Johnathon Kingyon
Aaron D. Boes
Krystal L. Parker
Publikationsdatum
01.06.2019
Verlag
Springer US
Erschienen in
The Cerebellum / Ausgabe 3/2019
Print ISSN: 1473-4222
Elektronische ISSN: 1473-4230
DOI
https://doi.org/10.1007/s12311-019-01013-9

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