Neural and Behavioral Effects of an Adaptive Online Verbal Working Memory Training in Healthy Middle-Aged Adults

by Mónica Emch, Mónica Emch, Mónica Emch, Isabelle Ripp, Isabelle Ripp, Isabelle Ripp, Qiong Wu, Qiong Wu, Igor Yakushev, Igor Yakushev, Igor Yakushev, Kathrin Koch, Kathrin Koch, Kathrin Koch
Published 2019-11-01

Neuronal efficiency following n-back training task is accompanied by a higher cerebral glucose metabolism

by Isabelle Ripp, Qiong Wu, Lara Wallenwein, Mónica Emch, Igor Yakushev, Kathrin Koch
Published 2022-06-01

Regional Cerebral Associations Between Psychometric Tests and Imaging Biomarkers in Alzheimer’s Disease

by Dennis M. Hedderich, Dennis M. Hedderich, René Drost, Oliver Goldhardt, Marion Ortner, Felix Müller-Sarnowski, Janine Diehl-Schmid, Claus Zimmer, Hans Förstl, Igor Yakushev, Igor Yakushev, Thomas Jahn, Timo Grimmer
Published 2020-08-01

Working memory task induced neural activation: A simultaneous PET/fMRI study

by Isabelle Ripp, Lara A Wallenwein, Qiong Wu, Monica Emch, Kathrin Koch, Paul Cumming, Igor Yakushev
Published 2021-08-01

[¹⁸F]FET PET Uptake Indicates High Tumor and Low Necrosis Content in Brain Metastasis

by Hanno S. Meyer, Friederike Liesche-Starnecker, Mona Mustafa, Igor Yakushev, Benedikt Wiestler, Bernhard Meyer, Jens Gempt
Published 2021-01-01

Gaussian Mixture Models and Model Selection for [18F] Fluorodeoxyglucose Positron Emission Tomography Classification in Alzheimer's Disease.

by Rui Li, Robert Perneczky, Igor Yakushev, Stefan Förster, Alexander Kurz, Alexander Drzezga, Stefan Kramer, Alzheimer’s Disease Neuroimaging Initiative
Published 2014-01-01

The cerebrospinal fluid biomarker ratio Aβ42/40 identifies amyloid positron emission tomography positivity better than Aβ42 alone in a heterogeneous memory clinic cohort

by Michaela Amft, Marion Ortner, Udo Eichenlaub, Oliver Goldhardt, Janine Diehl-Schmid, Dennis M. Hedderich, Igor Yakushev, Timo Grimmer
Published 2022-04-01

Adaptive working memory training does not produce transfer effects in cognition and neuroimaging

by Isabelle Ripp, Mónica Emch, Qiong Wu, Aldana Lizarraga, Robert Udale, Claudia Christina von Bastian, Kathrin Koch, Igor Yakushev
Published 2022-12-01

Kallikrein-related peptidases 6 and 10 are elevated in cerebrospinal fluid of patients with Alzheimer’s disease and associated with CSF-TAU and FDG-PET

by Oliver Goldhardt, Inanna Warnhoff, Igor Yakushev, Ilijana Begcevic, Hans Förstl, Viktor Magdolen, Antoninus Soosaipillai, Eleftherios Diamandis, Panagiotis Alexopoulos, Timo Grimmer
Published 2019-08-01

Amyloid PET, FDG-PET or MRI? - the power of different imaging biomarkers to detect progression of early Alzheimer’s disease

by Marion Ortner, René Drost, Dennis Heddderich, Oliver Goldhardt, Felix Müller-Sarnowski, Janine Diehl-Schmid, Hans Förstl, Igor Yakushev, Timo Grimmer
Published 2019-10-01

Correction to: Amyloid PET, FDG-PET or MRI? - the power of different imaging biomarkers to detect progression of early Alzheimer’s disease

by Marion Ortner, René Drost, Dennis Hedderich, Oliver Goldhardt, Felix Müller-Sarnowski, Janine Diehl-Schmid, Hans Förstl, Igor Yakushev, Timo Grimmer
Published 2020-03-01

Direct comparison of activation maps during galvanic vestibular stimulation: A hybrid H2[15 O] PET-BOLD MRI activation study.

by Sandra Becker-Bense, Frode Willoch, Thomas Stephan, Matthias Brendel, Igor Yakushev, Maximilian Habs, Sibylle Ziegler, Michael Herz, Markus Schwaiger, Marianne Dieterich, Peter Bartenstein
Published 2020-01-01

Comparison of 18F-T807 and 18F-THK5117 PET in a Mouse Model of Tau Pathology

by Matthias Brendel, Behrooz H. Yousefi, Behrooz H. Yousefi, Tanja Blume, Michael Herz, Carola Focke, Maximilian Deussing, Finn Peters, Simon Lindner, Barbara von Ungern-Sternberg, Alexander Drzezga, Peter Bartenstein, Peter Bartenstein, Christian Haass, Christian Haass, Christian Haass, Nobuyuki Okamura, Jochen Herms, Jochen Herms, Igor Yakushev, Igor Yakushev, Axel Rominger, Axel Rominger
Published 2018-06-01

Impact of normative brain volume reports on the diagnosis of neurodegenerative dementia disorders in neuroradiology: A real-world, clinical practice study

by Dennis M. Hedderich, Benita Schmitz-Koep, Madeleine Schuberth, Vivian Schultz, Sarah J. Schlaeger, David Schinz, Christian Rubbert, Julian Caspers, Claus Zimmer, Timo Grimmer, Igor Yakushev
Published 2022-10-01

Visualizing cellularity and angiogenesis in newly-diagnosed glioblastoma with diffusion and perfusion MRI and FET-PET imaging

by Friederike Liesche-Starnecker, Georg Prokop, Igor Yakushev, Christine Preibisch, Claire Delbridge, Hanno S. Meyer, Kaywan Aftahy, Melanie Barz, Bernhard Meyer, Claus Zimmer, Jürgen Schlegel, Benedikt Wiestler, Jens Gempt
Published 2021-08-01

Sequential and Hybrid PET/MRI Acquisition in Follow-Up Examination of Glioblastoma Show Similar Diagnostic Performance

by Julian Ziegenfeuter, Claire Delbridge, Denise Bernhardt, Jens Gempt, Friederike Schmidt-Graf, Michael Griessmair, Marie Thomas, Hanno S. Meyer, Claus Zimmer, Bernhard Meyer, Stephanie E. Combs, Igor Yakushev, Benedikt Wiestler, Marie-Christin Metz
Published 2022-12-01

A multivariate metabolic imaging marker for behavioral variant frontotemporal dementia

by Amir Nazem, Chris C. Tang, Phoebe Spetsieris, Christian Dresel, Marc L. Gordon, Janine Diehl‐Schmid, Timo Grimmer, Igor Yakushev, Paul J. Mattis, Yilong Ma, Vijay Dhawan, David Eidelberg, Alzheimer's Disease Neuroimaging Initiative
Published 2018-01-01

Predicting behavioral variant frontotemporal dementia with pattern classification in multi-center structural MRI data

by Sebastian Meyer, Karsten Mueller, Katharina Stuke, Sandrine Bisenius, Janine Diehl-Schmid, Frank Jessen, Jan Kassubek, Johannes Kornhuber, Albert C. Ludolph, Johannes Prudlo, Anja Schneider, Katharina Schuemberg, Igor Yakushev, Markus Otto, Matthias L. Schroeter
Published 2017-01-01

Imaging the WHO 2021 Brain Tumor Classification: Fully Automated Analysis of Imaging Features of Newly Diagnosed Gliomas

by Michael Griessmair, Claire Delbridge, Julian Ziegenfeuter, Denise Bernhardt, Jens Gempt, Friederike Schmidt-Graf, Olivia Kertels, Marie Thomas, Hanno S. Meyer, Claus Zimmer, Bernhard Meyer, Stephanie E. Combs, Igor Yakushev, Benedikt Wiestler, Marie-Christin Metz
Published 2023-04-01

Reference cluster normalization improves detection of frontotemporal lobar degeneration by means of FDG-PET.

by Juergen Dukart, Robert Perneczky, Stefan Förster, Henryk Barthel, Janine Diehl-Schmid, Bogdan Draganski, Hellmuth Obrig, Emiliano Santarnecchi, Alexander Drzezga, Andreas Fellgiebel, Richard Frackowiak, Alexander Kurz, Karsten Müller, Osama Sabri, Matthias L Schroeter, Igor Yakushev
Published 2013-01-01