Browsing Human- und Zahnmedizin by Advisor & Referee "Nitsche, Michael Prof. Dr."
Now showing items 1-17 of 17
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Kalziumabhängige Effekte nikotinerger Modulation LTD-ähnlicher Neuroplastizität im Menschen mittels kathodaler tDCS
(2022-12-05)Nicotine modulates neuroplasticity and cognitive processes through neurotransmitter systems and changes in neuronal calcium concentrations. Nicotine administration attenuates plasticity changes induced by noninvasive brain ... -
The effect of apomorphine on anodal tDCS-induced cortical plasticity in the human motor cortex
(2018-11-05)The aim of this thesis was to study the effect of apomorphine on non-focal anodal tDCS-induced plasticity and thus further examine the influence of the dopaminergic system on motor cortex plasticity in humans. In a randomized ... -
Optimization of transcranial direct current stimulation (tDCS) to modulate lower limb motor network in healthy humans
(2018-08-31)The purpose of this work was to investigate the impact of tDCS applied over the lower limb motor network on cortical excitability, motor learning, and corporal balance control in healthy humans. According to the literature, ... -
Einfluss des Dopamin-1 Rezeptor-Subtyps auf inhibitorische Neuroplastizität am Modell des motorischen Kortex des Menschen
(2017-05-22)The neuromodulator Dopamine improves in both animal and human experiments learning and memory formation. The proposed mechanism behind the positive effects of Dopamine on cognition is a focusing effect on neuroplasticity. ... -
Effects of Serotonin and Noradrenaline on Neuroplasticity and Excitability of The Primary Motor Cortex in Humans
(2017-05-03)In the thesis, we were interested to explore the impact of acute and chronic serotonergic and noradrenergic receptor activity enhancement on functional plasticity of the human brain. Furthermore, we investigated the acute ... -
Untersuchung der LTP-artigen Plastizität über dem linken M1 nach anodaler tDCS bei Patienten mit einer Schizophrenie
(2015-08-21)Context: Neural and cortical plasticity involves the reorganization of synaptic connections and represent the brain`s ability to reorganize its functions in response to external stimuli. Long-term potentiation is one ... -
Nikotinerger Einfluss auf die durch gepaarte assoziative Stimulation ausgelöste fokale inhibitorische Neuroplastizität bei Rauchern und Nichtrauchern
(2014-01-17)Nicotine is considered to be the component in cigarette smoke responsible for its addictive properties. Furthermore nicotine has an impact on the induction of long-lasting cortical excitability alterations, also referred ... -
Die Wirkung der EKT bei pharmakoresistenten affektiven und schizophreniformen Störungen
(2013-10-10)In this work is displayed the retrospective analysis of 50 courses of ECT consisting of 427 ECT units, carried out in a period of one year in the Department of Psychiatry and Psychotherapy of Universitätsmedizin Göttingen. ... -
Neuroplastische Effekte repetitiver anodaler transkranieller Gleichstromstimulation des motorische Kortex
(2013-01-23)Aim of the study was to investigate the effects of repeated anodal tDCS on the human motor-cortex. tDCS is a non-invasive brain stimulation techniques, which is able to produce neuroplasticity changes in humans. So far ... -
Evaluation des Patientenbetreuungsprogramms BETAPLUS® zur begleitenden Unterstützung der Therapie mit Betaferon® (Interferon beta-1b)
(2012-08-13)The neurodegenerative autoimmune disease multiple sclerosis (MS) is a chronic inflammatory demyelinating disease of the central nervous system (CNS). When myelin sheaths of the nerve axons are offended, multiple demyelinating ... -
Akute Auswirkungen transkranieller Gleichstromstimulation auf Parameter kortikaler Erregbarkeit
(2012-07-16)Background: Non-invasive brain stimulation with weak direct currents (transcranial direct current stimulation, tDCS) enables the alteration of cortical activity and excitability of the human brain. It has been demonstrated ... -
Ereignisbezogene Hirnpotentiale bei statischen und bewegten visuellen Reizen. Ein Vergleich von Jungen mit Aufmerksamkeitsdefizit- Hyperaktivitätsstörung und deren gesunden Altersgenossen.
(2012-06-12)The research concerning attention deficit hyperactivity disorder (ADHD), involving inattention, impulsivity and hyperactivity, increased in the last years. While solving tasks which require cognitive control processes, the ... -
Einfluss der transkraniellen Gleichstromstimulation auf die stimmungsabhängige Informationsverarbeitung bei gesunden Probanden
(2012-01-03)The left dorsolateral prefrontal cortex is involved in emotional processing and mood generation. Cellular hypoactivity in this area results in depressive symptoms. Using non-invasive tools ... -
Fehlerbezogene Hirnpotenziale bei Kindern mit Aufmerksamkeitsdefizit-Hyperaktivitätsstörung (ADHS)
(2011-06-07)Attention-deficit/hyperactivity disorder (ADHD) is a very common and highly heritable child psychiatric disorder, which is characterized by age-inappropriate levels of hyperactivity, ... -
Die Kraft der Einbildung. Wie mentales Imagery die Wahrnehmung ängstlicher Gesichter verändert. Eine fMRT-Studie.
(2011-03-03)Our expectancies strongly shape our perception of the world. Sometimes preconceptions about stimulus characteristics can even bias the sensory system for illusory percepts. The present ... -
Kathodale transkranielle Gleichstromstimulation (tDCS) bei Gitarristen mit fokaler Dystonie
(2010-11-30)Musician s dystonia is a task-specific movement disorder with a painless loss of voluntary motor control. Very often it appears after intensified periods of instrumental practice. Defective ... -
Der Effekt des Alterns auf funktionelle Deaktivierung im somatosensorischen System
(2009-05-12)Background and Purpose: Tactile stimulation via peripheral electrical nerve stimulation results in a measurable activation of the somatosensory system in fMRI studies. In addition to positive ...