User profiles for Jakob Unterholzner

Jakob Unterholzner

Resident, Research Fellow
Verified email at meduniwien.ac.at
Cited by 387

Spatial analysis and high resolution mapping of the human whole-brain transcriptome for integrative analysis in neuroimaging

…, GM Godbersen, A Komorowski, J Unterholzner… - Neuroimage, 2018 - Elsevier
The quantification of big pools of diverse molecules provides important insights on brain
function, but is often restricted to a limited number of observations, which impairs integration …

[HTML][HTML] Effects of bilateral sequential theta-burst stimulation on functional connectivity in treatment-resistant depression: first results

…, GM Godbersen, MB Reed, J Unterholzner… - Journal of affective …, 2023 - Elsevier
Background Previous studies suggest that transcranial magnetic stimulation exerts
antidepressant effects by altering functional connectivity (FC). However, knowledge about this …

[HTML][HTML] Neuroplastic effects of a selective serotonin reuptake inhibitor in relearning and retrieval

…, B Spurny, P Handschuh, V Ritter, J Unterholzner… - Neuroimage, 2021 - Elsevier
Animal studies using selective serotonin reuptake inhibitors (SSRIs) and learning paradigms
have demonstrated that serotonin is important for flexibility in executive functions and …

[HTML][HTML] Comparison and reliability of hippocampal subfield segmentations within FreeSurfer utilizing T1-and T2-weighted multispectral MRI data

…, P Handschuh, M Klöbl, J Unterholzner… - Frontiers in …, 2021 - frontiersin.org
The accurate segmentation of in vivo magnetic resonance imaging (MRI) data is a crucial
prerequisite for the reliable assessment of disease progression, patient stratification or the …

[HTML][HTML] Effects of SSRI treatment on GABA and glutamate levels in an associative relearning paradigm

…, R Seiger, MB Reed, M Klöbl, V Ritter, J Unterholzner… - Neuroimage, 2021 - Elsevier
Impaired cognitive flexibility represents a widespread symptom in psychiatric disorders,
including major depressive disorder (MDD), a disease, characterized by an imbalance of …

[HTML][HTML] The effect of electroconvulsive therapy on cerebral monoamine oxidase A expression in treatment-resistant depression investigated using positron emission …

…, T Balber, T Vanicek, V Pichler, J Unterholzner… - Brain stimulation, 2019 - Elsevier
Background Electroconvulsive therapy (ECT) constitutes one of the most effective
antidepressant treatment strategies in major depression (MDD). Despite its common use and …

[HTML][HTML] Normal component of TMS-induced electric field is correlated with depressive symptom relief in treatment-resistant depression

…, GM Godbersen, J Unterholzner… - … Clinical Research in …, 2022 - brainstimjrnl.com
Repetitive transcranial magnetic stimulation (rTMS) is a noninvasive brain stimulation technique
that modulates brain activity by producing an electric field in the targeted brain region [1]…

Assessment of ketamine binding of the serotonin transporter in humans with positron emission tomography

…, H Ibeschitz, GS Kranz, J Unterholzner… - International Journal …, 2018 - academic.oup.com
Background Comprehensive description of ketamine’s molecular binding profile becomes
increasingly pressing as use in real-life patient cohorts widens. Animal studies attribute a …

[HTML][HTML] Serotonergic modulation of effective connectivity in an associative relearning network during task and rest

…, V Ritter, B Spurny-Dworak, J Unterholzner… - NeuroImage, 2022 - Elsevier
An essential core function of one's cognitive flexibility is the use of acquired knowledge and
skills to adapt to ongoing environmental changes. Animal models have highlighted the …

First-in-humans brain PET imaging of the GluN2B-containing N-methyl-d-aspartate receptor with (R)-11C-Me-NB1

…, LR Silberbauer, J Unterholzner… - Journal of Nuclear …, 2022 - Soc Nuclear Med
The N-methyl-d-aspartate receptor (NMDAR) plays a crucial role in neurodegenerative
diseases such as Alzheimer disease and in the treatment of major depression by fast-acting …