Absolute quantitation of brain metabolites with respect to heterogeneous tissue compositions in 1H-MR spectroscopic volumes
A Gussew, M Erdtel, P Hiepe, R Rzanny… - … Resonance Materials in …, 2012 - Springer
Object Referencing metabolite intensities to the tissue water intensity is commonly applied
to determine metabolite concentrations from in vivo 1 H-MRS brain data. However, since the …
to determine metabolite concentrations from in vivo 1 H-MRS brain data. However, since the …
Retrospective distortion correction of diffusion tensor imaging data by semi-elastic image fusion–Evaluation by means of anatomical landmarks
J Gerhardt, N Sollmann, P Hiepe, JS Kirschke… - Clinical Neurology and …, 2019 - Elsevier
Objective Diffusion tensor imaging (DTI) based on echo-planar imaging (EPI) can suffer from
geometric image distortions in comparison to conventional anatomical magnetic resonance …
geometric image distortions in comparison to conventional anatomical magnetic resonance …
Interrelations of muscle functional MRI, diffusion‐weighted MRI and 31P‐MRS in exercised lower back muscles
P Hiepe, A Gussew, R Rzanny, C Anders… - NMR in …, 2014 - Wiley Online Library
Exercise‐induced changes of transverse proton relaxation time (T 2 ), tissue perfusion and
metabolic turnover were investigated in the lower back muscles of volunteers by applying …
metabolic turnover were investigated in the lower back muscles of volunteers by applying …
Intraoperative integration of multimodal imaging to improve neuronavigation: a technical note
E Mazzucchi, G La Rocca, P Hiepe, F Pignotti… - World Neurosurgery, 2022 - Elsevier
Background Brain shift may cause significant error in neuronavigation, leading the surgeon
to possible mistakes. Intraoperative magnetic resonance imaging (MRI) is the most reliable …
to possible mistakes. Intraoperative magnetic resonance imaging (MRI) is the most reliable …
Intraoperative computed tomography and finite element modelling for multimodal image fusion in brain surgery
M Riva, P Hiepe, M Frommert, I Divenuto… - Operative …, 2020 - journals.lww.com
… Riva, Marco MD; Hiepe, Patrick PhD; Frommert, Mona PhD; Divenuto, Ignazio MD; Gay,
Lorenzo G MD; Sciortino, Tommaso MD; Nibali, Marco Conti MD; Rossi, Marco MD; Pessina …
Lorenzo G MD; Sciortino, Tommaso MD; Nibali, Marco Conti MD; Rossi, Marco MD; Pessina …
[HTML][HTML] Automatic rigid image Fusion of preoperative MR and intraoperative US acquired after craniotomy
E Mazzucchi, P Hiepe, M Langhof, G La Rocca… - Cancer Imaging, 2023 - Springer
Background Neuronavigation of preoperative MRI is limited by several errors. Intraoperative
ultrasound (iUS) with navigated probes that provide automatic superposition of pre-…
ultrasound (iUS) with navigated probes that provide automatic superposition of pre-…
MR-compatible pedal ergometer for reproducible exercising of the human calf muscle
…, M Rothamel, R Rzanny, A Gussew, P Hiepe… - Medical engineering & …, 2014 - Elsevier
A pneumatic MR-compatible pedal ergometer was designed to perform dynamic contraction
exercises of the human calf muscle in a whole-body 3 T MR scanner. The set-up includes …
exercises of the human calf muscle in a whole-body 3 T MR scanner. The set-up includes …
Comparison of automatic segmentation algorithms for the subthalamic nucleus
…, A Zolal, KH Sitoci-Ficici, P Hiepe… - Stereotactic and …, 2020 - karger.com
Introduction: Various automatic segmentation algorithms for the subthalamic nucleus (STN)
have been published recently. However, most of the available software tools are not …
have been published recently. However, most of the available software tools are not …
Fast low‐angle shot diffusion tensor imaging with stimulated echo encoding in the muscle of rabbit shank
P Hiepe, KH Herrmann, D Güllmar, C Ros… - NMR in …, 2014 - Wiley Online Library
In the past, spin‐echo (SE) echo planar imaging(EPI)‐based diffusion tensor imaging (DTI)
has been widely used to study the fiber structure of skeletal muscles in vivo. However, this …
has been widely used to study the fiber structure of skeletal muscles in vivo. However, this …
The reproducibility of different metabolic markers for muscle fiber type distributions investigated by functional 31P-MRS during dynamic exercise
R Rzanny, N Stutzig, P Hiepe, A Gussew… - … für Medizinische Physik, 2016 - Elsevier
Purpose The objective of the study was to investigate the reproducibility of exercise induced
pH-heterogeneity by splitting of the inorganic phosphate (Pi) signal in the corresponding 31 …
pH-heterogeneity by splitting of the inorganic phosphate (Pi) signal in the corresponding 31 …