Krystyna A Mathiak
Affiliation: University Hospital
- Lateralization of amygdala activation in fMRI may depend on phase-encoding polarityKrystyna A Mathiak
Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, RWTH Aachen University, Aachen, Germany
MAGMA 25:177-82. 2012..We implemented a triple-echo echo-planar imaging (EPI) sequence, acquiring opposite PE polarities along left-right PE direction in a single shot, to investigate its effects on amygdala lateralization...
- Social reinforcement can regulate localized brain activityKrystyna A Mathiak
Department of Psychiatry and Psychotherapy, RWTH Aachen University, Pauwelsstr 30, 52074 Aachen, Germany
Eur Arch Psychiatry Clin Neurosci 260:S132-6. 2010..The increased ACC activity transferred to a cognitive task with the potential to reduce cognitive interference. Systematic studies are required to explore long-term effects on social behavior and clinical applications...
- [Polish adaptation and validation of Health-Related Quality of Life in Childhood Epilepsy Questionnaire]Krystyna A Mathiak
Klinik fur Psychiatrie und Psychotherapie, Universitatsklinikum Aachen, Aachen, Germany
Neurol Neurochir Pol 41:203-14. 2007..The original scale has a well-grounded theoretical background and good psychometric properties. The aim of the study was to create a Polish version of QOLCE and evaluate its psychometric properties...
- Reward system and temporal pole contributions to affective evaluation during a first person shooter video gameKrystyna A Mathiak
Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, RWTH Aachen University, Neuenhofer Weg 21, 52074 Aachen, Germany
BMC Neurosci 12:66. 2011..We combined functional Magnetic Resonance Imaging (fMRI) with individual affect measures to address the neuronal correlates of violence in a video game...
- Quality of life in childhood epilepsy with lateralized epileptogenic fociKrystyna A Mathiak
Department of Child and Adolescent Psychiatry and Psychotherapy, RWTH Aachen University, Germany
BMC Neurol 10:69. 2010..No study addressed the development of QOL disturbances depending on the lateralization of epileptogenic focus. The objective of our study was to examine QOL in children with lateralized epileptiform discharges...
- Neural contributions to flow experience during video game playingMartin Klasen
Department for Psychiatry and Psychotherapy, RWTH Aachen University, Pauwelsstrasse 30, 52074 Aachen, Germany
Soc Cogn Affect Neurosci 7:485-95. 2012..Flow factors can be validated with functional brain imaging which can improve the understanding of human emotions and motivational processes during media entertainment...
- Brain networks underlying mental imagery of auditory and visual informationMikhail Zvyagintsev
Department of Psychiatry, Psychotherapy and Psychosomatics, Medical School, RWTH Aachen University, Aachen, Germany
Eur J Neurosci 37:1421-34. 2013..These findings have important implications for understanding the mechanisms that are involved in generation of mental imagery...
- Supramodal representation of emotionsMartin Klasen
Department of Psychiatry, Psychotherapy, and Psychosomatics, Medical School, RWTH Aachen University, 52074 Aachen, Germany
J Neurosci 31:13635-43. 2011..These findings document that emotional information does not merge at the perceptual audiovisual integration level in unimodal or multimodal areas, but in vPCC and amygdala...
- Real-time noise cancellation for speech acquired in interactive functional magnetic resonance imaging studiesMikhail Zvyagintsev
Department of Psychiatry and Psychotherapy, JARA Translational Brain Research, RWTH Aachen University, Aachen, Germany
J Magn Reson Imaging 32:705-13. 2010..To present online scanner noise cancellation for speech acquired in functional magnetic resonance imaging (fMRI) studies...
- Predictability modulates motor-auditory interactions in self-triggered audio-visual apparent motionMikhail Zvyagintsev
Department of Psychiatry and Psychotherapy, RWTH Aachen, Pauwelsstr 30, 52074 Aachen, Germany
Exp Brain Res 189:289-300. 2008..The mechanism of these interactions can be understood as an effect of anticipation of the own action outcomes on the preparatory motor and perceptual activity...
- Signal quality and Bayesian signal processing in neurofeedback based on real-time fMRIYury Koush
Department of Psychiatry, Psychotherapy and Psychosomatics, RWTH Aachen University, Germany
Neuroimage 59:478-89. 2012..Advanced and fast online signal processing algorithms considerably increased the quality as well as the information content of the control signal which in turn resulted in higher contingency in the neurofeedback loop...
- Quetiapine modulates functional connectivity in brain aggression networksMartin Klasen
Department of Psychiatry, Psychotherapy, and Psychosomatics, Medical School, RWTH Aachen University, Germany
Neuroimage 75:20-6. 2013..The violence-specific modulation of prefrontal-amygdala networks appears to control aggressive behavior and provides a neurobiological model for the anti-aggressive effects of quetiapine...
- Neuromagnetic oscillations and hemodynamic correlates of P50 suppression in schizophreniaKlaus Mathiak
Department of Psychiatry, RWTH Aachen University, Germany
Psychiatry Res 194:95-104. 2011..Delayed recovery of alpha rhythm may reflect an impaired gating function and contribute to sensory and cognitive deficits in schizophrenia...
- Targeting Treatment-Resistant Auditory Verbal Hallucinations in Schizophrenia with fMRI-Based Neurofeedback - Exploring Different Cases of SchizophreniaMiriam S Dyck
Department of Psychiatry, Psychotherapy and Psychosomatics, Jülich Aachen Research Alliance JARA Brain, RWTH Aachen University, Aachen, Germany Jülich Aachen Research Alliance JARA Translational Brain Medicine, Julich, Aachen, Germany
Front Psychiatry 7:37. 2016..Particularly in schizophrenia, future NF studies should take into account the individual differences in reward processing, fatigue, and motivation to develop individualized training protocols. ..
- Who is telling what from where? A functional magnetic resonance imaging studyKlaus Mathiak
Department of Psychiatry and Psychotherapy, RWTH Aachen University, Germany
Neuroreport 18:405-9. 2007..Furthermore, the findings indicate that voice recognition may depend upon template matching within auditory association cortex whereas the sequencing of phonetic-linguistic information extends to frontal areas...
- Cortico-limbic connectivity in MAOA-L carriers is vulnerable to acute tryptophan depletionPatrick Eisner
Department of Psychiatry, Psychotherapy, and Psychosomatics, Medical School, RWTH Aachen University, Aachen, Germany
Hum Brain Mapp . 2016..Acute tryptophan depletion (ATD) challenges 5-HT regulation and may identify vulnerable neuronal circuits, contributing to the gene-environment interaction...
- Age- and gender-related variations of emotion recognition in pseudowords and facesLiliana R Demenescu
a Department of Psychiatry, Psychotherapy and Psychosomatics, University Hospital Aachen, RWTH Aachen University, Aachen, Germany
Exp Aging Res 40:187-207. 2014..The objective of the present study was to disentangle age and gender effects on emotion recognition ability in voices and faces...