Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Michael Marxen"'
Autor:
Pavol Mikolas, Kyra Bröckel, Christoph Vogelbacher, Dirk K. Müller, Michael Marxen, Christina Berndt, Cathrin Sauer, Stine Jung, Juliane Hilde Fröhner, Andreas J. Fallgatter, Thomas Ethofer, Anne Rau, Tilo Kircher, Irina Falkenberg, Martin Lambert, Vivien Kraft, Karolina Leopold, Andreas Bechdolf, Andreas Reif, Silke Matura, Thomas Stamm, Felix Bermpohl, Jana Fiebig, Georg Juckel, Vera Flasbeck, Christoph U. Correll, Philipp Ritter, Michael Bauer, Andreas Jansen, Andrea Pfennig
Publikováno v:
Translational Psychiatry, Vol 11, Iss 1, Pp 1-8 (2021)
Abstract In psychiatry, there has been a growing focus on identifying at-risk populations. For schizophrenia, these efforts have led to the development of early recognition and intervention measures. Despite a similar disease burden, the populations
Externí odkaz:
https://doaj.org/article/4e69d87e00664b88bbebce9b0c4f3e8d
Autor:
Fabian Huth, Leonardo Tozzi, Michael Marxen, Philipp Riedel, Kyra Bröckel, Julia Martini, Christina Berndt, Cathrin Sauer, Christoph Vogelbacher, Andreas Jansen, Tilo Kircher, Irina Falkenberg, Florian Thomas-Odenthal, Martin Lambert, Vivien Kraft, Gregor Leicht, Christoph Mulert, Andreas J. Fallgatter, Thomas Ethofer, Anne Rau, Karolina Leopold, Andreas Bechdolf, Andreas Reif, Silke Matura, Silvia Biere, Felix Bermpohl, Jana Fiebig, Thomas Stamm, Christoph U. Correll, Georg Juckel, Vera Flasbeck, Philipp Ritter, Michael Bauer, Andrea Pfennig, Pavol Mikolas
Publikováno v:
Brain Sciences, Vol 13, Iss 6, p 870 (2023)
The pathophysiology of bipolar disorder (BD) remains mostly unclear. Yet, a valid biomarker is necessary to improve upon the early detection of this serious disorder. Patients with manifest BD display reduced volumes of the hippocampal subfields and
Externí odkaz:
https://doaj.org/article/ba799cd9d8ab4e64ac91471af914d79e
Autor:
Amelie Haugg, Fabian M. Renz, Andrew A. Nicholson, Cindy Lor, Sebastian J. Götzendorfer, Ronald Sladky, Stavros Skouras, Amalia McDonald, Cameron Craddock, Lydia Hellrung, Matthias Kirschner, Marcus Herdener, Yury Koush, Marina Papoutsi, Jackob Keynan, Talma Hendler, Kathrin Cohen Kadosh, Catharina Zich, Simon H. Kohl, Manfred Hallschmid, Jeff MacInnes, R. Alison Adcock, Kathryn C. Dickerson, Nan-Kuei Chen, Kymberly Young, Jerzy Bodurka, Michael Marxen, Shuxia Yao, Benjamin Becker, Tibor Auer, Renate Schweizer, Gustavo Pamplona, Ruth A. Lanius, Kirsten Emmert, Sven Haller, Dimitri Van De Ville, Dong-Youl Kim, Jong-Hwan Lee, Theo Marins, Fukuda Megumi, Bettina Sorger, Tabea Kamp, Sook-Lei Liew, Ralf Veit, Maartje Spetter, Nikolaus Weiskopf, Frank Scharnowski, David Steyrl
Publikováno v:
NeuroImage, Vol 237, Iss , Pp 118207- (2021)
Real-time fMRI neurofeedback is an increasingly popular neuroimaging technique that allows an individual to gain control over his/her own brain signals, which can lead to improvements in behavior in healthy participants as well as to improvements of
Externí odkaz:
https://doaj.org/article/a02d62b9cbe24b19b6aba414fbe6d977
Autor:
Felix G. Knorr, Philipp T. Neukam, Juliane H. Fröhner, Holger Mohr, Michael N. Smolka, Michael Marxen
Publikováno v:
NeuroImage, Vol 211, Iss , Pp 116634- (2020)
In an inter-temporal choice (IteCh) task, subjects are offered a smaller amount of money immediately or a larger amount at a later time point. Here, we are using trial-by-trial fMRI data from 363 recording sessions and machine learning in an attempt
Externí odkaz:
https://doaj.org/article/e8fdc43b49ce488180ac45ef99d43744
Publikováno v:
Frontiers in Neuroinformatics, Vol 13 (2019)
In experimental psychology, subjects are often confronted with computer-based experimental paradigms. Creating such paradigms can require a lot of effort. PyParadigm is a newly developed Python library to ease the development of such paradigms by emp
Externí odkaz:
https://doaj.org/article/9b8555aa46ba49d8be94c6787427e4c8
Publikováno v:
Frontiers in Human Neuroscience, Vol 10 (2016)
Reaction times (RT) are a valuable measure for assessing cognitive processes. However, RTs are susceptible to confounds and therefore variable. Exposure to threat, for example, speeds up or slows down responses. Distinct task types to some extent acc
Externí odkaz:
https://doaj.org/article/28739b76cc04415ab66f3447600eeb71
Prediction of estimated risk for bipolar disorder using machine learning and structural MRI features
Autor:
Pavol Mikolas, Michael Marxen, Philipp Riedel, Kyra Bröckel, Julia Martini, Fabian Huth, Christina Berndt, Christoph Vogelbacher, Andreas Jansesn, Tilo Kircher, Irina Falkenberg, Martin Lambert, Vivien Kraft, Gregor Leicht, Christoph Mulert, Andreas Fallgatter, Thomas Ethofer, Anne Rau, Karolina Leopold, Andreas Bechdolf, Andreas Reif, Silke Matura, Felix Bermpohl, Jana Fiebig, Thomas Stamm, Christoph Correll, Georg Juckel, Vera Flasbeck, philipp ritter, Michael Bauer, Andrea Pfennig
Publikováno v:
Psychological Medicine. :1-11
Background Individuals with bipolar disorder are commonly correctly diagnosed a decade after symptom onset. Machine learning techniques may aid in early recognition and reduce the disease burden. As both individuals at risk and those with a manifest
Autor:
Xiaojing Fang, Michael Marxen
Dynamic functional connectivity (DFC) metrics derived from resting-state functional magnetic resonance imaging (rs-fMRI) that measure dynamic features of brain communications that change over time are gaining more and more attention. A key concern is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd6320f06e23a9bed3fcae12ecedf2a1
https://doi.org/10.1101/2022.11.15.516555
https://doi.org/10.1101/2022.11.15.516555
Age-related impairments in value representations and updating during decision-making and reward-based learning are often related to age-related attenuation in the catecholamine system. However, it is unclear to what extent age-related declines of nor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76000ba9a1e886f9de51bab2941ebdac
https://doi.org/10.31234/osf.io/y2qjf
https://doi.org/10.31234/osf.io/y2qjf
Publikováno v:
Human brain mappingREFERENCES.
The temporal specificity of functional magnetic resonance imaging (fMRI) is limited by a sluggish and locally variable hemodynamic response trailing the neural activity by seconds. Here, we demonstrate for an attention capture paradigm that it is, ne