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List of works by Martin Walter

"Eyes Open - Eyes Closed" EEG/fMRI data set including dedicated "Carbon Wire Loop" motion detection channels.

scientific article

5-HTTLPR/rs25531 polymorphism and neuroticism are linked by resting state functional connectivity of amygdala and fusiform gyrus

scientific article published on 30 May 2014

A new pathophysiological aspect of S100B in schizophrenia: potential regulation of S100B by its scavenger soluble RAGE

scientific article published on 21 December 2008

A spectroscopic approach toward depression diagnosis: local metabolism meets functional connectivity.

scientific article published on 25 August 2016

Abnormal functional global and local brain connectivity in female patients with anorexia nervosa

scientific article

Altered baseline brain activities before food intake in obese men: a resting state fMRI study.

scientific article

Altered baseline brain activity differentiates regional mechanisms subserving biological and psychological alterations in obese men.

scientific article published on 23 June 2015

Altered effective connectivity network of the amygdala in social anxiety disorder: a resting-state FMRI study

scientific article

Altered functional connectivity density in major depressive disorder at rest

scientific article published on 12 August 2015

Altered task-specific deactivation in the default mode network depends on valence in patients with major depressive disorder

scientific article published on 7 October 2016

Anterior Thalamic High Frequency Band Activity Is Coupled with Theta Oscillations at Rest

scientific article

Antidepressant-related sexual dysfunction - perspectives from neuroimaging

scientific article

Association between heart rate variability and fluctuations in resting-state functional connectivity

scientific article published on December 12, 2012

Attachment-specific speech patterns induce dysphoric mood changes in the listener as a function of individual differences in attachment characteristics and psychopathology

scientific article published on 20 November 2019

Attentional modulation of emotional stimulus processing in patients with major depression--alterations in prefrontal cortical regions

scientific article published on 24 July 2009

Automatic voxel positioning for MRS at 7 T.

scientific article published on 20 November 2014

Brain Network Architecture and Plasticity: MR Neuroimaging Perspectives.

scientific article

Brain parcellation choice affects disease-related topology differences increasingly from global to local network levels.

scientific article

Brain volume reduction predicts weight development in adolescent patients with anorexia nervosa

scientific article published on 2 July 2015

Bridging the gap between the immune and glutamate hypotheses of schizophrenia and major depression: Potential role of glial NMDA receptor modulators and impaired blood-brain barrier integrity.

scientific article published on 28 June 2011

Carbon-wire loop based artifact correction outperforms post-processing EEG/fMRI corrections--A validation of a real-time simultaneous EEG/fMRI correction method

scientific article

Changes in community structure of resting state functional connectivity in unipolar depression

scientific article

Convergent functional effects of antidepressants in major depressive disorder: a neuroimaging meta-analysis

scientific article published on 15 October 2024

Decreased Resting-State Activity in the Precuneus Is Associated With Depressive Episodes in Recurrent Depression

scientific article published on 14 March 2017

Detecting Neuroimaging Biomarkers for Depression: A Meta-analysis of Multivariate Pattern Recognition Studies

scientific article published on 9 November 2016

Differential effects of rumination and distraction on ketamine induced modulation of resting state functional connectivity and reactivity of regions within the default-mode network.

scientific article

Differential parametric modulation of self-relatedness and emotions in different brain regions

scientific article published in February 2009

Diminished Functional Connectivity on the Road to Child Sexual Abuse in Pedophilia

scientific article (publication date: March 2015)

Disease severity is correlated to tract specific changes of fractional anisotropy in MD and CM thalamus--a DTI study in major depressive disorder.

scientific article published on 13 March 2013

Dismissing Attachment Characteristics Dynamically Modulate Brain Networks Subserving Social Aversion

scientific article published on 9 March 2016

Disruption of glutamate-glutamine-GABA cycle significantly impacts on suicidal behaviour: survey of the literature and own findings on glutamine synthetase.

scientific article

Dissociation of glutamate and cortical thickness is restricted to regions subserving trait but not state markers in major depressive disorder

scientific article published on 14 August 2014

Distinguishing specific sexual and general emotional effects in fMRI-subcortical and cortical arousal during erotic picture viewing

scientific article published on 7 February 2008

Distribution of immunoreactive glutamine synthetase in the adult human and mouse brain. Qualitative and quantitative observations with special emphasis on extra-astroglial protein localization

scientific article published on 22 July 2014

Dynamic disconnection of the supplementary motor area after processing of dismissive biographic narratives

scientific article

Dynamic functional connectivity: promise, issues, and interpretations

scientific article

Effects of ketamine on cognition-emotion interaction in the brain

scientific article published on 5 September 2015

Elevated S100B levels in schizophrenia are associated with insulin resistance

scientific article published on 01 January 2010

Emotion processing and regulation in major depressive disorder: A 7T resting-state fMRI study

scientific article published on 05 November 2020

Erotic stimulus processing under amisulpride and reboxetine: a placebo-controlled fMRI study in healthy subjects

scientific article

Exposure to attachment narratives dynamically modulates cortical arousal during the resting state in the listener.

scientific article published on 6 June 2018

Functional connectivity changes following interpersonal reactivity

scientific article

Functional mapping of thalamic nuclei and their integration into cortico-striatal-thalamo-cortical loops via ultra-high resolution imaging-from animal anatomy to in vivo imaging in humans.

scientific article published on 8 May 2013

Functional segregation of the human cingulate cortex is confirmed by functional connectivity based neuroanatomical parcellation

scientific article published on 10 November 2010

Glutamatergic and resting-state functional connectivity correlates of severity in major depression - the role of pregenual anterior cingulate cortex and anterior insula

scientific article

Graph theory reveals hyper-functionality in visual cortices of Seasonal Affective Disorder patients

scientific article published on 2 November 2014

Habenula volume increases with disease severity in unmedicated major depressive disorder as revealed by 7T MRI.

scientific article

High resolution fMRI of subcortical regions during visual erotic stimulation at 7 T.

scientific article published on 9 January 2008

Higher interference susceptibility in reaction time task is accompanied by weakened functional dissociation between salience and default mode network.

scientific article published on 24 March 2017

How Can We Predict Treatment Outcome for Depression?

scientific article

In vivo anatomical mapping of human locus coeruleus functional connectivity at 3 T MRI

scientific article published on 28 January 2020

Increased levels of 5HT2A receptor mRNA expression in peripheral blood mononuclear cells of patients with major depression: correlations with severity and duration of illness.

scientific article published on 26 January 2017

Increased prevalence of diverse N-methyl-D-aspartate glutamate receptor antibodies in patients with an initial diagnosis of schizophrenia: specific relevance of IgG NR1a antibodies for distinction from N-methyl-D-aspartate glutamate receptor encepha

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Increased resting state functional connectivity in the fronto-parietal and default mode network in anorexia nervosa.

scientific article

Integration of ultra-high field MRI and histology for connectome based research of brain disorders

scientific article

Ketamine administration reduces amygdalo-hippocampal reactivity to emotional stimulation.

scientific article published on 25 February 2016

Ketamine decreases resting state functional network connectivity in healthy subjects: implications for antidepressant drug action

scientific article

Local and Global Resting State Activity in the Noradrenergic and Dopaminergic Pathway Modulated by Reboxetine and Amisulpride in Healthy Subjects

scientific article published on 25 July 2015

Local cortical thinning links to resting-state disconnectivity in major depressive disorder.

scientific article

Local glutamate in cingulate cortex subregions differentially correlates with affective network activations during face perception

scientific article published on 02 April 2020

Metabolic mapping reveals sex-dependent involvement of default mode and salience network in alexithymia.

scientific article published on 4 September 2015

Modulation of attention network activation under antidepressant agents in healthy subjects

scientific article published on 3 December 2012

Modulation of frontostriatal interaction aligns with reduced primary reward processing under serotonergic drugs.

scientific article published in January 2012

Motivation but not valence modulates neuroticism-dependent cingulate cortex and insula activity

scientific article published on 4 January 2018

Multicenter stability of resting state fMRI in the detection of Alzheimer's disease and amnestic MCI.

scientific article published on 18 January 2017

Multistage drug effects of ketamine in the treatment of major depression.

scientific article published on 13 September 2014

Neural Correlates of Sexual Orientation in Heterosexual, Bisexual, and Homosexual Men.

scientific article published on February 2017

Neural correlates of antidepressant-related sexual dysfunction: a placebo-controlled fMRI study on healthy males under subchronic paroxetine and bupropion

scientific article

Neural correlates of erotic stimulation under different levels of female sexual hormones

scientific article

Neurophilosophical perspectives of neuroimaging in forensic psychiatry-giving way to a paradigm shift?

scientific article published in January 2008

Noradrenergic modulation of neural erotic stimulus perception

scientific article published on 03 July 2017

Novelty seeking and reward dependence-related large-scale brain networks functional connectivity variation during salience expectancy.

scientific article published on 17 May 2017

Pedophilia is linked to reduced activation in hypothalamus and lateral prefrontal cortex during visual erotic stimulation.

scientific article

Preceding attention and the dorsomedial prefrontal cortex: process specificity versus domain dependence

scientific article published in January 2009

Preferential networks of the mediodorsal nucleus and centromedian-parafascicular complex of the thalamus--a DTI tractography study

scientific article published on 20 September 2011

Preprocessing strategy influences graph-based exploration of altered functional networks in major depression

scientific article published on 17 February 2016

Psychosocial stress reactivity habituates following acute physiological stress

scientific article published on 29 June 2020

Quantification of the human lateral geniculate nucleus in vivo using MR imaging based on morphometry: volume loss with age.

scientific article published on 13 January 2012

Reduced default mode network connectivity in schizophrenia patients.

scientific article published on 16 April 2015

Reduced density of glutamine synthetase immunoreactive astrocytes in different cortical areas in major depression but not in bipolar I disorder

scientific article

Reduced functional connectivity in the thalamo-insular subnetwork in patients with acute anorexia nervosa

scientific article published on 22 January 2015

Regional specificity of sex effects on subcortical volumes across the lifespan in healthy aging.

scientific article published on 21 September 2012

Resting state functional connectivity in perfusion imaging: correlation maps with BOLD connectivity and resting state perfusion.

scientific article

Richness in Functional Connectivity Depends on the Neuronal Integrity within the Posterior Cingulate Cortex

scientific article published on 07 April 2017

Robust Detection of Impaired Resting State Functional Connectivity Networks in Alzheimer's Disease Using Elastic Net Regularized Regression

scientific article published on January 2016

S100B Serum Levels in Schizophrenia Are Presumably Related to Visceral Obesity and Insulin Resistance

scientific article

S100B serum levels are closely correlated with body mass index: an important caveat in neuropsychiatric research

scientific article published on 11 August 2009

SSRI-related modulation of sexual functioning is predicted by pre-treatment resting state functional connectivity in healthy men.

scientific article published on 15 June 2013

Self-directedness and the susceptibility to distraction by saliency

scientific article published on 24 August 2015

Serotonergic antidepressants decrease hedonic signals but leave learning signals in the nucleus accumbens unaffected

scientific article published on 9 November 2015

Severe depression is associated with increased microglial quinolinic acid in subregions of the anterior cingulate gyrus: evidence for an immune-modulated glutamatergic neurotransmission?

scientific article

State and Training Effects of Mindfulness Meditation on Brain Networks Reflect Neuronal Mechanisms of Its Antidepressant Effect.

scientific article published on 21 February 2016

Systematic regional variations of GABA, glutamine, and glutamate concentrations follow receptor fingerprints of human cingulate cortex.

scientific article published in July 2013

Temporal Dynamics of Antidepressant Ketamine Effects on Glutamine Cycling Follow Regional Fingerprints of AMPA and NMDA Receptor Densities.

scientific article published on 8 September 2016

The resting brain and our self: self-relatedness modulates resting state neural activity in cortical midline structures

scientific article published on 19 August 2008

The role of hippocampus dysfunction in deficient memory encoding and positive symptoms in schizophrenia

scientific article published on 10 August 2010

The separation of Gln and Glu in STEAM: a comparison study using short and long TEs/TMs at 3 and 7 T.

scientific article published on 8 January 2015

Toward discovery science of human brain function

scientific article