Alterations of white matter integrity related to motor activity in schizophrenia

Autor: Sebastian Walther, Andrea Federspiel, Helge Horn, Nadja Razavi, Roland Wiest, Thomas Dierks, Werner Strik, Thomas J. Müller

Publikováno v: Neurobiology of Disease, Vol 42, Iss 3, Pp 276-283 (2011)

Altered structural connectivity is a key finding in schizophrenia, but the meaning of white matter alterations for behavior is rarely studied. In healthy subjects, motor activity correlated with white matter integrity in motor tracts. To explore the

Externí odkaz: https://doaj.org/article/5a09f096e53b4090b2587cc4c27bafd1

Alterations of white matter integrity related to the season of birth in schizophrenia: a DTI study.

Autor: Stéphanie Giezendanner, Sebastian Walther, Nadja Razavi, Claudia Van Swam, Melanie Sarah Fisler, Leila Maria Soravia, Jennifer Andreotti, Simon Schwab, Kay Jann, Roland Wiest, Helge Horn, Thomas Jörg Müller, Thomas Dierks, Andrea Federspiel

Publikováno v: PLoS ONE, Vol 8, Iss 9, p e75508 (2013)

In schizophrenia there is a consistent epidemiological finding of a birth excess in winter and spring. Season of birth is thought to act as a proxy indicator for harmful environmental factors during foetal maturation. There is evidence that prenatal

Externí odkaz: https://doaj.org/article/103f662d596343778dd8bee5ce281b36

Neurofeedback-Based Enhancement of Single Trial Auditory Evoked Potentials: Feasibility in Healthy Subjects

Autor: Laura Diaz Hernandez, Kathryn Rieger, Thomas Dierks, Daniela Hubl, Anja Baenninger, Thomas Koenig, Nicolas Moor, Marie-Helene Rarra, Nadja Razavi

Publikováno v: Clinical EEG and Neuroscience. 49:79-92

Previous studies showed a global reduction of the event-related potential component N100 in patients with schizophrenia, a phenomenon that is even more pronounced during auditory verbal hallucinations. This reduction assumingly results from dysfuncti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3be62582684814ac5563f687fe18af5a
https://doi.org/10.1177/1550059417708935

Ventral striatum gray matter density reduction in patients with schizophrenia and psychotic emotional dysregulation

Autor: Tobias Bracht, Helge Horn, Andrea Federspiel, Nadja Razavi, Werner Strik, Karin Laimböck, Thomas J. Müller, Roland Wiest, Thomas Dierks, Sebastian Walther, Katharina Stegmayer

Publikováno v: NeuroImage: Clinical, Vol 4, Iss C, Pp 232-239 (2014)
NeuroImage : Clinical
NeuroImage. Clinical
Stegmayer, Katharina; Horn, Helge Joachim; Federspiel, Andrea; Razavi, Nadja; Bracht, Tobias; Laimböck, Karin; Strik, Werner; Dierks, Thomas; Wiest, Roland; Müller, Thomas Jörg; Walther, Sebastian (2014). Ventral striatum gray matter density reduction in patients with schizophrenia and psychotic emotional dysregulation. NeuroImage: Clinical, 4, pp. 232-239. Elsevier 10.1016/j.nicl.2013.12.007

Introduction Substantial heterogeneity remains across studies investigating changes in gray matter in schizophrenia. Differences in methodology, heterogeneous symptom patterns and symptom trajectories may contribute to inconsistent findings. To addre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d0729bac557ad24831912100ee56841
http://www.sciencedirect.com/science/article/pii/S2213158213001666

Higher Motor Activity in Schizophrenia Patients Treated With Olanzapine Versus Risperidone

Autor: Thomas Müller, Alexander Wopfner, Philipp Koschorke, Werner Strik, Sebastian Walther, Nadja Razavi, Helge Horn

Publikováno v: Journal of Clinical Psychopharmacology. 30:181-184

There are indications that atypical antipsychotics differ in the probability of causing motor retardation. Whereas olanzapine seems to exert sedation, risperidone might slow patients because of parkinsonism or increased negative symptoms. Objective d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c86cfb376a9ed78074d84a8e8f1f876
https://doi.org/10.1097/jcp.0b013e3181d2ef6f