MR-based respiratory and cardiac motion correction for PET imaging
…, M Schwartz, P Martirosian, S Gatidis, F Seith… - Medical image …, 2017 - Elsevier
Purpose: To develop a motion correction for Positron-Emission-Tomography (PET) using
simultaneously acquired magnetic-resonance (MR) images within 90 s. Methods: A 90 s MR …
simultaneously acquired magnetic-resonance (MR) images within 90 s. Methods: A 90 s MR …
[HTML][HTML] Cancer immunotherapy is accompanied by distinct metabolic patterns in primary and secondary lymphoid organs observed by non-invasive in vivo 18F-FDG …
…, C Campi, G Sambuceti, F Seith… - Theranostics, 2020 - ncbi.nlm.nih.gov
Purpose: Cancer immunotherapy depends on a systemic immune response, but the basic
underlying mechanisms are still largely unknown. Despite the very successful and widespread …
underlying mechanisms are still largely unknown. Despite the very successful and widespread …
18F-FDG-PET detects complete response to PD1-therapy in melanoma patients two weeks after therapy start
F Seith, A Forschner, H Schmidt, C Pfannenberg… - European Journal of …, 2018 - Springer
Purpose The aim of the study was to evaluate if 18F-FDG-PET has the potential to detect
complete responders to PD1-therapy in patients with unresectable metastasized melanoma two …
complete responders to PD1-therapy in patients with unresectable metastasized melanoma two …
[HTML][HTML] In vivo imaging of CD8+ T cells in metastatic cancer patients: first clinical experience with simultaneous [89Zr] Zr-Df-IAB22M2C PET/MRI
…, L Quintanilla-Martinez, F Seith… - Theranostics, 2023 - ncbi.nlm.nih.gov
Aim/Introduction: Despite the spectacular success of immune checkpoint inhibitor therapy (ICT)
in patients with metastatic cancer, only a limited proportion of patients benefit from ICT. …
in patients with metastatic cancer, only a limited proportion of patients benefit from ICT. …
Image quality improvement of dynamic contrast-enhanced gradient echo magnetic resonance imaging by iterative denoising and edge enhancement
Objectives The aim of this study was to investigate the impact of a novel edge enhancement
and iterative denoising algorithm in 1.5-T T1-weighted dynamic contrast-enhanced (DCE) …
and iterative denoising algorithm in 1.5-T T1-weighted dynamic contrast-enhanced (DCE) …
[HTML][HTML] Is there a link between very early changes of primary and secondary lymphoid organs in 18F-FDG-PET/MRI and treatment response to checkpoint inhibitor …
F Seith, A Forschner, B Weide, B Gückel… - … for immunotherapy of …, 2020 - ncbi.nlm.nih.gov
Response assessment or prediction to checkpoint inhibitor therapy (CIT) is an unsolved
problem in current routine diagnostics of patients with melanoma. Here, we evaluated very early …
problem in current routine diagnostics of patients with melanoma. Here, we evaluated very early …
Self‐navigated 4D cartesian imaging of periodic motion in the body trunk using partial k‐space compressed sensing
…, S Gatidis, C Brendle, F Seith… - Magnetic resonance …, 2017 - Wiley Online Library
Purpose To enable fast and flexible high‐resolution four‐dimensional (4D) MRI of periodic
thoracic/abdominal motion for motion visualization or motion‐corrected imaging. Methods We …
thoracic/abdominal motion for motion visualization or motion‐corrected imaging. Methods We …
[PDF][PDF] Towards tracer dose reduction in PET studies: simulation of dose reduction by retrospective randomized undersampling of list-mode data
SG MD Dipl-math, F Seith, JF Schäfer… - Hellenic Journal of …, 2016 - nuclmed.gr
Objective: Optimization of tracer dose regimes in positron emission tomography (PET) imaging
is a trade-o between diagnostic image quality and radiation exposure. The challenge lies …
is a trade-o between diagnostic image quality and radiation exposure. The challenge lies …
Fast non-enhanced abdominal examination protocols in PET/MRI for patients with neuroendocrine tumors (NET): comparison to multiphase contrast-enhanced PET …
F Seith, C Schraml, G Reischl, K Nikolaou… - La radiologia …, 2018 - Springer
Purpose To evaluate fast non-enhanced protocols for abdominal PET/MRI in comparison to
contrast-enhanced PET/CT with somatostatin receptor (SSR)-specific radiotracers regarding …
contrast-enhanced PET/CT with somatostatin receptor (SSR)-specific radiotracers regarding …
Simultaneous multislice diffusion-weighted imaging in whole-body positron emission tomography/magnetic resonance imaging for multiparametric examination in …
…, N Schwenzer, K Nikolaou, P Martirosian, F Seith - European …, 2018 - Springer
Objectives The aim of this study was to compare the diagnostic performance of simultaneous
multislice diffusion-weighted imaging (DWI-SMS) with that of standard DWI (DWI-STD) in …
multislice diffusion-weighted imaging (DWI-SMS) with that of standard DWI (DWI-STD) in …