[HTML][HTML] Transcranial alternating current stimulation (tACS): from basic mechanisms towards first applications in psychiatry

O Elyamany, G Leicht, CS Herrmann… - European Archives of …, 2021 - Springer
Transcranial alternating current stimulation (tACS) is a unique form of non-invasive brain
stimulation. Sinusoidal alternating electric currents are delivered to the scalp to affect mostly …

Oscillations and neuronal dynamics in schizophrenia: the search for basic symptoms and translational opportunities

PJ Uhlhaas, W Singer - Biological psychiatry, 2015 - Elsevier
A considerable body of work over the last 10 years combining noninvasive
electrophysiology (electroencephalography/magnetoencephalography) in patient …

Current findings and perspectives on aberrant neural oscillations in schizophrenia

Y Hirano, PJ Uhlhaas - Psychiatry and clinical neurosciences, 2021 - Wiley Online Library
There is now consistent evidence that neural oscillation at low‐and high‐frequencies
constitute an important aspect of the pathophysiology of schizophrenia. Specifically …

Gamma synchrony: towards a translational biomarker for the treatment-resistant symptoms of schizophrenia

MJ Gandal, JC Edgar, K Klook, SJ Siegel - Neuropharmacology, 2012 - Elsevier
The lack of efficacy for antipsychotics with respect to negative symptoms and cognitive
deficits is a significant obstacle for the treatment of schizophrenia. Developing new drugs to …

High-frequency oscillations and the neurobiology of schizophrenia

PJ Uhlhaas, W Singer - Dialogues in clinical neuroscience, 2013 - Taylor & Francis
Neural oscillations at low-and high-frequency ranges are a fundamental feature of large-
scale networks. Recent evidence has indicated that schizophrenia is associated with …

Dysfunctional prefrontal gamma-band oscillations reflect working memory and other cognitive deficits in schizophrenia

D Senkowski, J Gallinat - Biological psychiatry, 2015 - Elsevier
Impairments in working memory (WM) and other cognitive functions are cardinal
neuropsychological symptoms in schizophrenia (ScZ). The prefrontal cortex (PFC) is …

Evolving notions of schizophrenia as a developmental neurocognitive disorder

LJ Seidman, AF Mirsky - Journal of the International …, 2017 - cambridge.org
We review the changing conceptions of schizophrenia over the past 50 years as it became
understood as a disorder of brain function and structure in which neurocognitive dysfunction …

Increased resting-state gamma-band connectivity in first-episode schizophrenia

C Andreou, G Nolte, G Leicht, N Polomac… - Schizophrenia …, 2015 - academic.oup.com
Background: Schizophrenia has long been suggested to represent a disorder with
prominent neural dysconnectivity. Gamma-band oscillations are highly relevant in this …

Emotion regulation by cognitive reappraisal—the role of frontal theta oscillations

M Ertl, M Hildebrandt, K Ourina, G Leicht, C Mulert - NeuroImage, 2013 - Elsevier
The regulation of emotion by cognitive reappraisal has attracted a lot of attention over the
last decade. Studies using functional magnetic resonance imaging (fMRI) revealed a wide …

Pyramidal cell selective ablation of N-methyl-D-aspartate receptor 1 causes increase in cellular and network excitability

VM Tatard-Leitman, CR Jutzeler, J Suh, JA Saunders… - Biological …, 2015 - Elsevier
Background Neuronal activity at gamma frequency is impaired in schizophrenia (SZ) and is
considered critical for cognitive performance. Such impairments are thought to be due to …