# Support

**URL:** https://discourse.slicer.org/c/support/11.md?page=400

[Latest](https://discourse.slicer.org/latest.md) · [Categories](https://discourse.slicer.org/categories.md) · [Tags](https://discourse.slicer.org/tags.md)

**Page:** 401

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## [Import DICOM files problem](https://discourse.slicer.org/t/import-dicom-files-problem/5301)

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**Author:** [@Thomas](https://discourse.slicer.org/u/Thomas)\
**Replies:** 6\
**Last updated:** [January 8, 2019, 7:27pm UTC](https://discourse.slicer.org/t/import-dicom-files-problem/5301 "2019-01-08T19:27:33Z")

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Hello. I have problem with importing data to 3D Slicer. I can see how my data is importing slice by slice, but when the loading is 100% there is just one transversal slice and I can’t work with it as a stack. I already …

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## [Could not load: 1: 3D CBCT Stitched Volume as a Scalar Volume](https://discourse.slicer.org/t/could-not-load-1-3d-cbct-stitched-volume-as-a-scalar-volume/5310)

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**Author:** [@gbenat](https://discourse.slicer.org/u/gbenat)\
**Replies:** 2\
**Last updated:** [January 8, 2019, 7:25pm UTC](https://discourse.slicer.org/t/could-not-load-1-3d-cbct-stitched-volume-as-a-scalar-volume/5310 "2019-01-08T19:25:34Z")

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Hello everyone, It’s my first time using Slicer (latest version not nightly) and when I want to load the dicom files everytime I have this message “Could not load: 1: 3D CBCT Stitched Volume as a Scalar Volume”. I’ve l…

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## [Change data probe to view MIP HU](https://discourse.slicer.org/t/change-data-probe-to-view-mip-hu/4516)

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**Author:** [@mag](https://discourse.slicer.org/u/mag)\
**Replies:** 9\
**Last updated:** [January 8, 2019, 3:54am UTC](https://discourse.slicer.org/t/change-data-probe-to-view-mip-hu/4516 "2019-01-08T03:54:29Z")

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Hi, I’m looking at very small features on CTA scans and there are 2 things I’d like data probe to do but it doesn’t and I’m not sure how to modify it to get the behaviour I want. When I am in one of the slice viewers,…

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## [What input does slicer take?](https://discourse.slicer.org/t/what-input-does-slicer-take/5278)

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**Author:** [@Vlad\_Dobrin](https://discourse.slicer.org/u/Vlad_Dobrin)\
**Replies:** 4\
**Last updated:** [January 7, 2019, 7:24pm UTC](https://discourse.slicer.org/t/what-input-does-slicer-take/5278 "2019-01-07T19:24:05Z")

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Operating system: Windows Slicer version: 4.10.0 Expected behavior: N/A Actual behavior: N/A What file type input does 3D Slicer take in? and what can it produce? As one example could 3D Slicer take JPEG or TIFF?

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## [Handle additional images as numpy arrays in Slicer](https://discourse.slicer.org/t/handle-additional-images-as-numpy-arrays-in-slicer/3310)

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**Author:** [@virginia\_fgc](https://discourse.slicer.org/u/virginia_fgc)\
**Replies:** 9\
**Last updated:** [January 7, 2019, 3:11pm UTC](https://discourse.slicer.org/t/handle-additional-images-as-numpy-arrays-in-slicer/3310 "2019-01-07T15:11:55Z")

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Hello, In order to work on my imported MR image, I need to create a Python script in which I need to import as well (separately): A txt file with numeric data An image that should be handled as an array Would it be p…

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## [Adjust field of view to non-None volume layer](https://discourse.slicer.org/t/adjust-field-of-view-to-non-none-volume-layer/5292)

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**Author:** [@feng](https://discourse.slicer.org/u/feng)\
**Replies:** 2\
**Last updated:** [January 7, 2019, 1:43pm UTC](https://discourse.slicer.org/t/adjust-field-of-view-to-non-none-volume-layer/5292 "2019-01-07T13:43:51Z")

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Could anyone explain what does non-None volume layer mean? I was exporting screenshots and found this button above the view window, “Adjust the slice viewer’s field of view to match the extent of non-None volume layer (…

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## [i installed 3d slicer 4.10. the option to load DICOM and sample data do not work](https://discourse.slicer.org/t/i-installed-3d-slicer-4-10-the-option-to-load-dicom-and-sample-data-do-not-work/5291)

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**Author:** [@ali\_adib](https://discourse.slicer.org/u/ali_adib)\
**Replies:** 3\
**Last updated:** [January 7, 2019, 1:38pm UTC](https://discourse.slicer.org/t/i-installed-3d-slicer-4-10-the-option-to-load-dicom-and-sample-data-do-not-work/5291 "2019-01-07T13:38:53Z")

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Operating system: Slicer version: Expected behavior: Actual behavior:

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## [How to label segmented organs?](https://discourse.slicer.org/t/how-to-label-segmented-organs/5289)

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**Author:** [@Mojtaba](https://discourse.slicer.org/u/Mojtaba)\
**Replies:** 3\
**Last updated:** [January 7, 2019, 12:47pm UTC](https://discourse.slicer.org/t/how-to-label-segmented-organs/5289 "2019-01-07T12:47:10Z")

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hi I want to calculate a dose absorption for some organs from PET and CT images. for this goal, I need to label segimented organs. which module can help me? thank you.

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## [How to import all dicom files into one volume](https://discourse.slicer.org/t/how-to-import-all-dicom-files-into-one-volume/5260)

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**Author:** [@TingtingYu](https://discourse.slicer.org/u/TingtingYu)\
**Replies:** 12\
**Last updated:** [January 7, 2019, 11:34am UTC](https://discourse.slicer.org/t/how-to-import-all-dicom-files-into-one-volume/5260 "2019-01-07T11:34:20Z")

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Hi, I have a binary file contains volumetric information and its format was converted into DICOM format. Each .dcm file contains one-slide information. Then I imported all these dicom files, however, each slide was sho…

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## [PET image quntification](https://discourse.slicer.org/t/pet-image-quntification/5141)

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**Author:** [@Mojtaba](https://discourse.slicer.org/u/Mojtaba)\
**Replies:** 2\
**Last updated:** [January 6, 2019, 2:45pm UTC](https://discourse.slicer.org/t/pet-image-quntification/5141 "2019-01-06T14:45:55Z")

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Operating system: Fedora 25 Slicer version:4.9 hi I have segmented my pet images. I want to determine a maximum and minimum pixel value for each segment. which module can help me?

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## [Tutorial help](https://discourse.slicer.org/t/tutorial-help/5282)

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**Author:** [@dadada](https://discourse.slicer.org/u/dadada)\
**Replies:** 1\
**Last updated:** [January 5, 2019, 5:02pm UTC](https://discourse.slicer.org/t/tutorial-help/5282 "2019-01-05T17:02:07Z")

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hello can someone help me please and make a short tutorium ? when I load the data from this site https://www.slicer.org/wiki/Modules:BRAINSFit, my Longitudinal Checkerboard Before registration dont look so as how the pic…

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## [Registration of two CT image](https://discourse.slicer.org/t/registration-of-two-ct-image/5280)

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**Author:** [@aseman](https://discourse.slicer.org/u/aseman)\
**Replies:** 1\
**Last updated:** [January 5, 2019, 2:13pm UTC](https://discourse.slicer.org/t/registration-of-two-ct-image/5280 "2019-01-05T14:13:21Z")

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Operating system:4.8.1 Hi 3D Slicer experts and all I want to register two CT images (i.e lung contours) and I used Segment Registration Module. Finally it doesn’t register two images (like below figure), and the messa…

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## [Resolution in 3dslicer](https://discourse.slicer.org/t/resolution-in-3dslicer/5272)

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**Author:** [@Pilar](https://discourse.slicer.org/u/Pilar)\
**Replies:** 1\
**Last updated:** [January 4, 2019, 2:25pm UTC](https://discourse.slicer.org/t/resolution-in-3dslicer/5272 "2019-01-04T14:25:39Z")

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Hi 3D Slicer experts, I have a doubt about 3DSLicer. What is the level of image resolution used by the program? How many points does 3DSlicer use in each image? 10,000, 100,000, 500,000,… Or in the case that it could …

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## [Registration of Head CT & MRI of Non-human Primate](https://discourse.slicer.org/t/registration-of-head-ct-mri-of-non-human-primate/5254)

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**Author:** [@Bori](https://discourse.slicer.org/u/Bori)\
**Replies:** 1\
**Last updated:** [January 3, 2019, 5:40am UTC](https://discourse.slicer.org/t/registration-of-head-ct-mri-of-non-human-primate/5254 "2019-01-03T05:40:17Z")

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Operating system: OS X El Capitan Slicer version: 4.10.0 r27501 Overall Goal: Obtaining the best possible registration of head CT and MRI from non-human primate subject to be used in image-guided surgery for electrode …

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## [DCM form, hangs computer with SQL Failed error message](https://discourse.slicer.org/t/dcm-form-hangs-computer-with-sql-failed-error-message/2337)

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**Author:** [@JohnK](https://discourse.slicer.org/u/JohnK)\
**Replies:** 4\
**Last updated:** [March 16, 2018, 5:55pm UTC](https://discourse.slicer.org/t/dcm-form-hangs-computer-with-sql-failed-error-message/2337 "2018-03-16T17:55:03Z")

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Using Slicer 4.9, Windows 7 64bit I have a major error occurring on my DCM form when it initially shows (no button clicks yet). My entire computer hangs and not even Task Manager shows up so I can stop the slicer proce…

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## [Organizing DICOM files to be able to have a 3D view](https://discourse.slicer.org/t/organizing-dicom-files-to-be-able-to-have-a-3d-view/5180)

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**Author:** [@acfasano](https://discourse.slicer.org/u/acfasano)\
**Replies:** 6\
**Last updated:** [January 2, 2019, 8:33pm UTC](https://discourse.slicer.org/t/organizing-dicom-files-to-be-able-to-have-a-3d-view/5180 "2019-01-02T20:33:22Z")

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Operating system:Windows 10 Slicer version:4.10 Expected behavior: I received a bunch of dcm files. I importem them into SLICER but I cannot see the 3D view. One one of the series, the longitudinal view has images, but…

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## [Place fiducials](https://discourse.slicer.org/t/place-fiducials/5178)

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**Author:** [@esurechao](https://discourse.slicer.org/u/esurechao)\
**Replies:** 6\
**Last updated:** [January 2, 2019, 8:18pm UTC](https://discourse.slicer.org/t/place-fiducials/5178 "2019-01-02T20:18:38Z")

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Operating system: windows 10 Slicer version: 4.10.0 I have to place 40 fiducials in my model. (20 in the first stage, 20 in the second stage) I placed 20 fiducials in the first stage, locked the fiducial positions, an…

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## [Export volume with burnt-in segmentation](https://discourse.slicer.org/t/export-volume-with-burnt-in-segmentation/5216)

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**Author:** [@avarghes23](https://discourse.slicer.org/u/avarghes23)\
**Replies:** 4\
**Last updated:** [January 2, 2019, 5:25pm UTC](https://discourse.slicer.org/t/export-volume-with-burnt-in-segmentation/5216 "2019-01-02T17:25:01Z")

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Returning to the original topic of this post, I have been trying to export the segmentations made in Slicer as a DICOM dataset. What I would like to do is burn in my segmentation as an outline over the original CT datase…

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## [Segmentation editor](https://discourse.slicer.org/t/segmentation-editor/5243)

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**Author:** [@michael](https://discourse.slicer.org/u/michael)\
**Replies:** 1\
**Last updated:** [January 1, 2019, 5:24pm UTC](https://discourse.slicer.org/t/segmentation-editor/5243 "2019-01-01T17:24:50Z")

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Hi every body can someone tell me, for labelmap, how to delete small volumes (for example \<3cc) (1) fill volumes inside big one (2) thank for your help

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## [Ultra sound - scout scan](https://discourse.slicer.org/t/ultra-sound-scout-scan/5241)

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**Author:** [@Amir\_y](https://discourse.slicer.org/u/Amir_y)\
**Replies:** 0\
**Last updated:** [January 1, 2019, 2:18pm UTC](https://discourse.slicer.org/t/ultra-sound-scout-scan/5241 "2019-01-01T14:18:53Z")

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hello, I am using the Plus Remote module in order to make a Ultrasound volume reconstruction – real time. Am following the steps here but when i try to scout scan nothing happen, there no 3d model created. (all working…

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## [DICOM image intensity rescaling using non-linear regression based fitting](https://discourse.slicer.org/t/dicom-image-intensity-rescaling-using-non-linear-regression-based-fitting/5228)

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**Author:** [@michael](https://discourse.slicer.org/u/michael)\
**Replies:** 11\
**Last updated:** [January 1, 2019, 2:18pm UTC](https://discourse.slicer.org/t/dicom-image-intensity-rescaling-using-non-linear-regression-based-fitting/5228 "2019-01-01T14:18:40Z")

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Hi everybody ! I want to perform a value conversion on a DICOM image by solving an equation with 2 unknown variables (a and b) : output value = (a - input value) / (b + input value) To do that we decided to perform le…

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## [Export ROI box to json file](https://discourse.slicer.org/t/export-roi-box-to-json-file/5210)

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**Author:** [@akhila\_perumalla](https://discourse.slicer.org/u/akhila_perumalla)\
**Replies:** 3\
**Last updated:** [December 31, 2018, 4:08pm UTC](https://discourse.slicer.org/t/export-roi-box-to-json-file/5210 "2018-12-31T16:08:23Z")

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Operating system: Windows Slicer version: 4.10.0 Expected behavior: Implementation of bounding box for Segmentation using 3D slicer Actual behavior:

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## [registration and label statistics](https://discourse.slicer.org/t/registration-and-label-statistics/5229)

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**Author:** [@Ludovic\_Ferrer](https://discourse.slicer.org/u/Ludovic_Ferrer)\
**Replies:** 2\
**Last updated:** [December 31, 2018, 2:00pm UTC](https://discourse.slicer.org/t/registration-and-label-statistics/5229 "2018-12-31T14:00:50Z")

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Hi everybody, I am using 3Dslicer4.10 on windows 10 and I am experiencing a strange behaviour when I want to quantify voxels content values after registration between 2 images. In short: 2 volumes are registrated with…

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## [Model does not close after hollowing](https://discourse.slicer.org/t/model-does-not-close-after-hollowing/5232)

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**Author:** [@feng](https://discourse.slicer.org/u/feng)\
**Replies:** 2\
**Last updated:** [December 30, 2018, 7:40pm UTC](https://discourse.slicer.org/t/model-does-not-close-after-hollowing/5232 "2018-12-30T19:40:58Z")

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Anyone konws why this happens? I chose inside surface in this case

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## [Problem with loading files](https://discourse.slicer.org/t/problem-with-loading-files/5223)

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**Author:** [@kartezjush](https://discourse.slicer.org/u/kartezjush)\
**Replies:** 2\
**Last updated:** [December 30, 2018, 11:14am UTC](https://discourse.slicer.org/t/problem-with-loading-files/5223 "2018-12-30T11:14:46Z")

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Hello, I have problem with loading files like on screenshot. There is log too. Do I have wrong type of files? If yes, what I have to do to create a SLT file. I have only that files: https://www.zeta-uploader.com/pl/10946…

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## [SegmentEditorExtraEffects extension installed but cannot be found in modules](https://discourse.slicer.org/t/segmenteditorextraeffects-extension-installed-but-cannot-be-found-in-modules/5221)

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**Author:** [@feng](https://discourse.slicer.org/u/feng)\
**Replies:** 1\
**Last updated:** [December 29, 2018, 9:22pm UTC](https://discourse.slicer.org/t/segmenteditorextraeffects-extension-installed-but-cannot-be-found-in-modules/5221 "2018-12-29T21:22:43Z")

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segmentEditorExtraEffects installed(appeared in extension manager) but cannot be found in modules. Anyone has a clue?

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## [How to measure the ADC value(DWI) and rCBV in brain MRI？（is there a guideline?）](https://discourse.slicer.org/t/how-to-measure-the-adc-value-dwi-and-rcbv-in-brain-mri-is-there-a-guideline/5186)

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**Author:** [@scu\_why](https://discourse.slicer.org/u/scu_why)\
**Replies:** 1\
**Last updated:** [December 29, 2018, 7:00pm UTC](https://discourse.slicer.org/t/how-to-measure-the-adc-value-dwi-and-rcbv-in-brain-mri-is-there-a-guideline/5186 "2018-12-29T19:00:15Z")

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Operating system:WIN10 Slicer version:4.11 Expected behavior:Draw the same small ROI in DWI and CBV image, then measure the ADC value(DWI) and rCBV in brain MRI,all utilize the DWI and PWI(CBV) image(DICOM) of multimod…

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## [Label maps on segment editor](https://discourse.slicer.org/t/label-maps-on-segment-editor/2417)

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**Author:** [@mgastall](https://discourse.slicer.org/u/mgastall)\
**Replies:** 3\
**Last updated:** [December 29, 2018, 2:23pm UTC](https://discourse.slicer.org/t/label-maps-on-segment-editor/2417 "2018-12-29T14:23:47Z")

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Hello, I am drawing volumes of interest on masses on multiple different phases of contrast on MRIs. I am drawing the VOIs with segment editor and then performing texture measures with radiomics. After I have finished thi…

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## [Exporting DICOM directory after segmenting lesion](https://discourse.slicer.org/t/exporting-dicom-directory-after-segmenting-lesion/5082)

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**Author:** [@avarghes23](https://discourse.slicer.org/u/avarghes23)\
**Replies:** 13\
**Last updated:** [December 17, 2018, 8:19pm UTC](https://discourse.slicer.org/t/exporting-dicom-directory-after-segmenting-lesion/5082 "2018-12-17T20:19:28Z")

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Hi everybody, Forgive me if this has already been mentioned but I wasn’t able to find a procedure that works with the version of Slicer I’m using (Nightly 4.11.0, 2018-11-25) Does anyone know of a way to export a DICOM…

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## [Is there any way to export annotations in Json format in 3D slicer?](https://discourse.slicer.org/t/is-there-any-way-to-export-annotations-in-json-format-in-3d-slicer/5198)

<div class="topic-metadata">

**Author:** [@akhila\_perumalla](https://discourse.slicer.org/u/akhila_perumalla)\
**Replies:** 3\
**Last updated:** [December 28, 2018, 2:25am UTC](https://discourse.slicer.org/t/is-there-any-way-to-export-annotations-in-json-format-in-3d-slicer/5198 "2018-12-28T02:25:45Z")

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Operating system: WIndows Slicer version: 4.10.0 Expected behavior: Actual behavior:

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