Publications of M Walter

Borchardt, V.; Surova, G.; van der Meer, J.; Bola, M.; Fan, Y.; Krause, A.; Frommer, J.; Li, M.; Olbrich, S.; Walter, M.: EEG vigilance modulates PCC between-network functional connectivity at rest. 23rd Annual Meeting of the Organization for Human Brain Mapping (OHBM 2017), Vancouver, BC, Canada (2017)

Metzger, C.; Abler, B.; Groen, G.; Walter, M.; Graf, H.: Restingstate Changes related to Sexual Side-Effects: Bupropione Paroxetine vs Placebo. 23rd Annual Meeting of the Organization for Human Brain Mapping (OHBM 2017), Vancouver, BC, Canada (2017)

van der Meer, J.; Hellrung, L.; In, M.-H.; Götting, F.; Borchardt, V.; Möller, H.; Walter, M.: 7 Tesla Real-time fMRI using a real-time distortion correction algorithm. 23rd Annual Meeting of the Organization for Human Brain Mapping (OHBM 2017), Vancouver, BC, Canada (2017)

Danyeli, L.; Alizadeh, S.; Surova, G.; Jamalabadi, H.; Schultz, M.; Walter, M.: Effects of Neurexan® on brain responses to deviant stimuli during an auditory oddball task. ISAD LONDON 2017: Perspectives on Mood and Anxiety Disorders: Looking to the future, London, UK (2017)

Danyeli, L.; Fensky, L.; Teckentrup, V.; Kühnel, A.; Schultz, M.; Fan, Y.; Walter, M.: Effects of Neurexan® on emotional brain response. ISAD LONDON 2017: Perspectives on Mood and Anxiety Disorders: Looking to the future, London, UK (2017)

Li, M.; Demenscu, R.; Metzger, C.; Walter, M.: Temporal Dynamics of Antidepressant Ketamine Effects On Glutamine Cycling Follow Regional Fingerprints of Ampa and Nmda Receptor Densities. 23rd European Congress of Psychiatry (EPA 2015), Wien, Austria (2015)

Lehmann, M.; Scheidegger, M.; Fuchs, A.; Walter, M.; Böker, H.; Henning, A.; Seifritz, E.; Grimm, s.: The impact of a single dose of ketamine on the healthy organism: what can we learn from a multimodal approach? ZNZ Symposium 2013 (Zentrum für Neurowissenschaften Zürich), Zürich, Switzerland (2013)

Denier, N.; Gerber, H.; Klarhöfer, M.; Amann, M.; Günther, M.; Scheffler, K.; Wiesbeck, G.; Riecher, A.; Borgwardt, S.; Walter, M.: Acute Hypoperfusion in Parts of the Default Mode Network After Heroin Administration in Addicts. 14th Annual ISAM Meeting 2012 "Treatment Delivery Systems: Asserting the Future", Geneve, Switzerland (2013)

Scheidegger, M.; Walter, M.; Lehmann, M.; Metzger, C.; Grimm, S.; Boeker, H.; Boesiger, P.; Henning, A.; Seifritz, E.: Ketamine decreases resting state functional connectivity between networks via the dorsal nexus: implications for major depression. ESF-FENS Conferences on The Dynamic Brain: The Neurobiology of Emotion, Stresa, Italy (2012)

Grimm, S.; Scheidegger, M.; Lehmann, M.; Henning, A.; Walter, M.; Boeker, H.; Weigand, A.; Bajbouj, M.; Seifritz, E.: Acute and Delayed Effects of Ketamine On Brain Activation and Glutamatergic Neurotransmission. 18th Annual Meeting of the Organization for Human Brain Mapping (OHBM 2012), Beijing, China (2012)

Scheidegger, M.; Walter, M.; Lehmann, M.; Metzger, C.; Grimm, S.; Boeker, H.; Boesiger, P.; Henning, A.; Seifritz, E.: Ketamine decreases resting state functional connectivity between networks via the dorsal nexus: implications for major depression. NCCR Neuro Concluding Symposium ZNZ Symposium 2012, Zürich, Switzerland (2012)

Walter, M.; Scheidegger, M.; Metzger, C.; Fuchs, A.; Böker, H.; Seifritz, E.; Bösiger, P.; Henning, A.; Grimm, S.: Cingulate histology and glutamate MRS predict ketamine effects on its functional resting-state connectivity. 17th Annual Meeting of the Organization for Human Brain Mapping (HBM 2011), Québec City, Canada (2011)

Ash, T.; Suckling, J.; Walter, M.; Ooi, C.; Tempelmann, C.; Carpenter, A.; Williams, G.: Prediction and correction of physiological noise in fMRI using machine learning. 19th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2011), Montréal, Canada (2011)

Scheidegger, M.; Boeker, H.; Seifritz, E.; Boesiger, P.; Bajbouj, M.; Walter, M.; Henning, A.; Grimm, S.: The effect of a pharmacological ketamine challenge on working memory and brain metabolism. 66th Society of Biological Psychiatry Annual Meeting 2011, San Francisco, CA, USA (2011)

Scheidegger, M.; Henning, A.; Fuchs, A.; Krähenmann, R.; Böker, H.; Bösiger, P.; Seifritz, E.; Walter, M.; Grimm, S.: Emotional Processing And Brain Metabolism After Pharmacological Stimulation With Ketamine: Implications For Major Depression. 66th Society of Biological Psychiatry Annual Meeting 2011, San Francisco, CA, USA (2011)

Grimm, S.; Scheidegger, M.; Boeker, H.; Seifritz, E.; Boesiger, P.; Bajbouj, M.; Walter, M.; Henning, A.: The effect of a pharmacological ketamine challenge on working memory and brain metabolism. 31st Annual Meeting 2011 of the Swiss Society of Biological Psychiatry (SSPB 2011), Lausanne, Switzerland (2011)

Walter, M.; Henning, A.; Grimm, S.; Kaufmann, J.; Buchmann, J.; Horn, D.; Eckert, U.; Northoff, G.; Kim, Y.; Biswal, B. et al.; Bogerts, B.: Glutamatergic Deficiencies in Major Depression are Related to Impaired Functional Responses and Brain Activity at Rest. 64th Annual Convention of the Society of Biological Psychiatry, Vancouver, BC, Canada (2009)

Walter, M.; Henning, A.; Grimm, S.; Schulte, R.; Beck, J.; Dydak, U.; Schnepf, B.; Böker, H.; Boesiger, P.; Northoff, G.: Alterations in BOLD Response and Metabolite Concentrations Support Decreased Glial Enzyme Activity in Major Depression: A Quantitative JPRESS and FMRI Study. 16th Scientific Meeting and Exhibition of the International Society of Magnetic Resonance in Medicine (ISMRM 2008), Toronto, Canada (2008)

Shi, D.; Li, M.; Walter, M.; Noori, H.: Thermodynamic properties and Hilbert space of the human brain. (submitted)