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SVS Single Voxel Spectroscopy - Post-processing (A-E-Line)

This Job Aid provides workflow steps on how to post-process a SVS Single Voxel Spectroscopy dataset on E-Line software 

SVS Single-Voxel MR Spectroscopy Postprocessing (A to E-line) Spectroscopy SVS evaluation provides an overview of the enlarged spectrum of interest, reference images and the ability to create a Result Table. 1. From the Patient Bowser > select SVS Raw Data Icon a. Select Applications > Spectroscopy Applications Transfer Patient Applications Signal Image Protocols Post-processing System Options Help 1: Integral GM CHD PEDI SPEC Report Open 10 RAW 1 TE 135 Exam 4/12/2005 Report Tools SVS_se 135 Mosaic 3D Viewing 0.4- Argus BreVis 02- BOLD BOLD Evaluation Filming Soft Tissue (MR) ppm Composing Mean Curve Perfusion (MR) 3D Spectroscopy Neuro 3D (MR) Tissue 4D (MR) Spectroscopy Vessel View Published by Siemens Healthcare GmbH © Siemens Healthcare GmbH, 2018 SIEMENS Master Template: EFF Date 22 Aug 17 | HOOD/HILS HOOD05162002647849 Healthineers Jobaid: Effective Date: 03/10/2020 | HOOD05162003069917 Job Aid | ISVS Single Voxel Spectroscopy A-E-line Post-processing Effective Date: 03/10/2020 | HOOD05162003069917 2. Save Enlarged Spectrum and Reference Images a. Select Save Data Icon b. Click Selected Result (e.g. spectrum) and 3 reference images c. Select OK Save Data Please choose which item(s) you want to save in database: O Selected result (e.g. spectrum) and 3 reference images O Selected result (e.g. spectrum) O Selected reference image OK Cancel Help 3. Modify Spectral Display (Optional) a. Select Segment with Spectrum b. Select Signal Display Parameters Icon c. Make changes on tabs as needed d. Select Close Display Parameters X Display Parameters X Signal Images Peak info Signal Images Peak info Real part Show general Show VOI / CSI: Type Image text Range: 0.50 4.30 ppm Full Scale bar CSI matrix grid Slice intersections Selected voxel Scale -0.05 0.65 Full Saturation regions Origin -4.70 ppm Auto windowing Apply to: Selected image Spectrum text Reference images · All shown images Apply Reset Close Help Apply Reset Close Help Display Parameters X Signal Images Peak info Spectrum: Fitted Show: Integral Position Amplitude Name Width Peak type Fit error Fitting error: 0.313429 Hide fit Apply Reset Close Help Published by Siemens Healthcare GmbH © Siemens Healthcare GmbH, 2018 Page 2 of 4 Job Aid | ISVS Single Voxel Spectroscopy A-E-line Post-processing Effective Date: 03/10/2020 | HOOD05162003069917 4. Create a Result Table Signal Image Protocols Post-p a. Select Single Dataset Mode Icon Display Parameters .. b. Select Empty Segment Undo Last Change Ctrl+Z c. Select Signal > Result Table Peak Information. CSI Parameters ... Eit to Segment Spectrum notate Spectrum Result Table Multiple Dataset Mode Single Dataset Mode d. Result Table Of Current Spectrum window i. Select Reference Metabolite ii. Select OK Result Table Of Current Spectrum X Metabolite Pos./ppm Integral Ratio NAA 2.03 3.48 1.00 cr 3.05 2.46 0.71 Cho 3.23 1.59 0.46 Cr2 3.92 1.54 0.44 Metabolite Pos . /PPm Integral Ratio NAA 2.03 3 . 48 1.00 Cr 3.05 2.46 0. 71 Cho 3.23 cr2 1.59 0. 46 3.92 1.54 0.44 Show hidden metabolites Store in text file OK Cancel Combine Help e. Save SVS Result Table Spectrum i. Select Save Data Icon ii. Click Selected Result (e.g., spectral Map) iii. Select OK Save Data Please choose which item(s) you want to save in database: O Selected result (e.g. spectrum) and 3 reference images Selected result (e.g. spectrum) O Selected reference image OK Cancel Help Published by Siemens Healthcare GmbH © Siemens Healthcare GmbH, 2018 Page 3 of 4 Job Aid | ISVS Single Voxel Spectroscopy A-E-line Post-processing Effective Date: 03/10/2020 | HOOD05162003069917 Please note that the learning material is for training purposes only! For the proper use of the software or hardware, please always use the Operator Manual or Instructions for Use (herein- after collectively “Operator Manual”) issued by Siemens Healthineers. This material is to be used as training material only and shall by no means substitute the Operator Manual. Any material used in this training will not be updated on a regular basis and does not necessarily reflect the latest version of the software and hardware available at the time of the training. The Operator's Manual shall be used as your main reference, in particular for relevant safety information like warnings and cautions. Note: Some functions shown in this material are optional and might not be part of your system. Certain products, product related claims or functionalities (hereinafter collectively “Functionality”) may not (yet) be commercially available in your country. Due to regulatory requirements, the future availability of said Functionalities in any specific country is not guaranteed. Please contact your local Siemens Healthineers sales representative for the most current information. The reproduction, transmission or distribution of this training or its contents is not permitted without express written authority. Offenders will be liable for damages. All names and data of patients, parameters and configuration dependent designations are fictional and examples only. All rights, including rights created by patent grant or registration of a utility model or design, are reserved. Copyright © Siemens Healthcare GmbH 2018 ………………………………………………………… Siemens Healthineers Headquarters Siemens Healthcare GmbH Henkestr. 127 91052 Erlangen, Germany Telephone: +49 9131 84-0 siemens.com/healthineers Published by Siemens Healthcare GmbH © Siemens Healthcare GmbH, 2018 Page 4 of 4