Perfusion Analysis (Bruker & MATLAB) - POD5 Group
Perfusion Analysis of Control group
The MRI Perfusion technique is FAIR, so three maps were calulated:
Selective Inversion T1 Map
Global inversion T1 map
Perfusion Map (ml/min/100g)
This was performed once using the Paravision 6.0.1 Macro for Perfusion Evaluation and by using an in house matlab script.
The** original Perfusion Map from the Bruker scanner** are allready part of the original MRI data. You can find these in each of the Perfusion Exams in the Bruker reconstrcution folder pdata/ 1/ original images (VTR T1 mapping) 2/ Selective T1 Maps 3/ Global T1 Maps 4/ Perfusion Maps
The Matlab calcualted Perfuison Maps are uploaded as separate zip file POD5Group_Perfusion_MatlabAnalysis.zip containing nifti files.
**Lobe specific Perfusion Evaluation: ** The ROIs for the lobe specific Perfusion analysis are uploaded together with the extracted average tissue perfusion in a zip file: POD5Group_Perfusion_LobeEvaluation.zip
SEEK ID: https://fairdomhub.org/assays/2801
Experimental assay
Projects: Quantifizierung des Zusammenhanges zwischen Leberperfusion und -funktion...
Investigation: P6: MRI assessment of liver function, perfusion and fat distribution
Study: PVL POD5 Group
Assay position: 1
Assay type: Image Analysis
Technology type: Imaging
Organisms: No organisms
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Created: 29th Jan 2026 at 12:09
Last updated: 4th Feb 2026 at 17:37
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https://orcid.org/0000-0003-0757-3525
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Web page: Not specified
Komplexe, erweiterte Leberresektionen ((e)PHx) stellen ein hohes Risiko für ein postoperatives Leberversagen dar, insbesondere bei einer bereits bestehenden Lebererkrankung. Das Ziel von QuaLiPerF ist es, bisher unbekannte Wechselwirkungen zwischen den durch die Operation verursachten Veränderungen der Perfusion und der Stoffwechselfunktion aufzuklären. Wir werden einen systemmedizinischen Ansatz anwenden, um ein mehrskaliges Modell der Leberperfusion und -funktion zu erstellen, das die Vorhersage ...
Programme: Independent Projects
Public web page: https://qualiperf.de/
Within the overarching goal of the research unit QuaLiPerF to gain a data-integrated, multi-scale understanding of the interplay between hepatic perfusion and function and its recovery after extended hepatectomy (ePHx), this subproject (P6) is devoted to experimental MRI investigations in rats. This subproject aims to establish a comprehensive MR imaging toolbox for small animal imaging at 9.4T and to provide MRI-based spatially resolved, multi-parametric quantitative in vivo information on liver ...
Submitter: Karl-Heinz Herrmann
Studies: Control Group, In vivo fat quantification with MRS (PRESS), PVL POD1 Group, PVL POD2 Group, PVL POD3 Group, PVL POD5 Group
Assays: Fat quantification using MR PRESS data, MRI Session Control Group, MRI Session POD1, MRI Session POD2, MRI Session POD3, MRI Session POD5, Perfusion Analysis (Bruker & MATLAB) - Control Group, Perfusion Analysis (Bruker & MATLAB) - POD1 Group, Perfusion Analysis (Bruker & MATLAB) - POD2 Group, Perfusion Analysis (Bruker & MATLAB) - POD3 Group, Perfusion Analysis (Bruker & MATLAB) - POD5 Group
animals underwent a 60% PVL surgery and this MRI session was performed on post operation day 5 (POD5).
Submitter: Karl-Heinz Herrmann
Investigation: P6: MRI assessment of liver function, perfusion...
Assays: MRI Session POD5, Perfusion Analysis (Bruker & MATLAB) - POD5 Group
Original Bruker MRI data (fid, 2dseq, dicom) but with renamed exam folders based on the display name.
Creators: Karl-Heinz Herrmann, Wan-Ting Zhao
Submitter: Karl-Heinz Herrmann
Relationship type: Not specified
Original Bruker MRI data (fid, 2dseq, dicom) but with renamed exam folders based on the display name.
Creators: Karl-Heinz Herrmann, Wan-Ting Zhao
Submitter: Karl-Heinz Herrmann
Relationship type: Not specified
Original Bruker MRI data (fid, 2dseq, dicom) but with renamed exam folders based on the display name.
Creators: Karl-Heinz Herrmann, Wan-Ting Zhao
Submitter: Karl-Heinz Herrmann
Relationship type: Not specified
Original Bruker MRI data (fid, 2dseq, dicom) but with renamed exam folders based on the display name.
Creators: Karl-Heinz Herrmann, Wan-Ting Zhao
Submitter: Karl-Heinz Herrmann
Relationship type: Not specified
Original Bruker MRI data (fid, 2dseq, dicom) but with renamed exam folders based on the display name.
Creators: Karl-Heinz Herrmann, Wan-Ting Zhao
Submitter: Karl-Heinz Herrmann
Relationship type: Not specified
Original MRI Data, Bruker folder structure but Exam folders use "display name", i.e. 2/ becomes E002_Anatomy_Light_T2_E2/.
Creators: Karl-Heinz Herrmann, Wan-Ting Zhao
Submitter: Karl-Heinz Herrmann
Relationship type: Not specified
rat samples for POD5 group.
Creators: Karl-Heinz Herrmann, Wan-Ting Zhao
Submitter: Karl-Heinz Herrmann
Relationship type: Not specified
Abstract (Expand)
Authors: Sebastian Höpfl, Mohamed Albadry, Uta Dahmen, Karl-Heinz Herrmann, Eva Marie Kindler, Matthias König, Jürgen Rainer Reichenbach, Hans-Michael Tautenhahn, Weiwei Wei, Wan-Ting Zhao, Nicole Erika Radde
Date Published: 1st May 2024
Publication Type: Journal Article
