Documentation/Nightly/ModuleExtensionListing/Modules by extension

• Modules by extension

Modules by extension

62 extensions:

• Angle Planes Extension
• builtin
• Cardiac MRI Toolkit
• Cardiac Agaston Measures
• Carrera Slice
• CBC 3D I2MConversion
• Change Tracker
• Chest Imaging Platform
• Cleaver Extension
• CMFreg
• Corner Annotation
• Curve Maker
• Developer Tools For Extensions
• DTIAtlas Fiber Analyzer
• Easy Clip
• Fast Grow Cut Effect
• Finsler Tractography
• Gel Dosimetry Analysis
• Gyro Guide
• IASEM
• i Gyne
• Image Maker
• Intensity Segmenter
• LAScar Segmenter
• Light Weight Robot IGT
• Longitudinal PETCT
• Matlab Bridge
• Mesh Statistics Extension
• Mesh To Label Map
• Needle Finder
• Open CAD
• PBNRR
• Perk Tutor
• PET-Indi C
• PETDICOMExtension
• Pet Spect Analysis
• PETTumor Segmentation
• Pick And Paint Extension
• Pk Modeling
• Py Dev Remote Debug
• Q3DC
• Reporting
• Resample DTIlog Euclidean
• Scoliosis
• Sequences
• Skull Stripper
• Airway Segmentation
• Tracker Stabilizer
• Wasp
• VMTK
• Slicer IGT
• Slicer Prostate
• Slicer RT
• Slicer To Kiwi Exporter
• Swiss Skull Stripper
• T1 Mapping
• TCIABrowser
• UKFTractography
• Volume Clip

AnglePlanesExtension

• Angle Planes (scripted, bundled in Angle Planes Extension extension)

builtin

• ACPCTransform (cli, built-in)
• Add Scalar Volumes (cli, built-in)
• Annotations (loadable, built-in)
• BRAINSDemon Warp (cli, built-in)
• BRAINSDWICleanup (cli, built-in)
• BRAINSFit (cli, built-in)
• BRAINSLabel Stats (cli, built-in)
• BRAINSResample (cli, built-in)
• BRAINSResize (cli, built-in)
• BRAINSROIAuto (cli, built-in)
• BRAINSStrip Rotation (cli, built-in)
• BRAINSTransform Convert (cli, built-in)
• BSpline To Deformation Field (cli, built-in)
• Cameras (loadable, built-in)
• Cast Scalar Volume (cli, built-in)
• Charting (scripted, built-in)
• Checker Board Filter (cli, built-in)
• CLIROITest (cli, built-in)
• Colors (loadable, built-in)
• Compare Volumes (scripted, built-in)
• Create DICOMSeries (cli, built-in)
• Crop Volume (loadable, built-in)
• Curvature Anisotropic Diffusion (cli, built-in)
• Data (loadable, built-in)
• Data Probe (scripted, built-in)
• Data Store (loadable, built-in)
• DICOM (scripted, built-in)
• DICOM2Full Brain Tractography (scripted, built-in)
• Diffusion Tensor Scalar Measurements (cli, built-in)
• Diffusion Tensor Test (cli, built-in)
• Diffusion Weighted Volume Masking (cli, built-in)
• Double Arrays (loadable, built-in)
• DTIexport (cli, built-in)
• DTIimport (cli, built-in)
• DWIConvert (cli, built-in)
• DWIJoint Rician LMMSEFilter (cli, built-in)
• DWIRician LMMSEFilter (cli, built-in)
• DWITo DTIEstimation (cli, built-in)
• DWIUnbiased Non Local Means Filter (cli, built-in)
• Editor (scripted, built-in)
• EMSegment (loadable, built-in)
• EMSegment Command Line (cli, built-in)
• EMSegment Quick (loadable, built-in)
• EMSegment Transform To New Format (cli, built-in)
• Endoscopy (scripted, built-in)
• Execution Model Tour (cli, built-in)
• Expert Automated Registration (cli, built-in)
• Extension Wizard (scripted, built-in)
• Extract Skeleton (cli, built-in)
• Fiber Bundle Label Select (cli, built-in)
• Fiber Bundle To Label Map (scripted, built-in)
• Fiber Tract Measurements (cli, built-in)
• Fiducial Registration (cli, built-in)
• Gaussian Blur Image Filter (cli, built-in)
• Gradient Anisotropic Diffusion (cli, built-in)
• Grayscale Fill Hole Image Filter (cli, built-in)
• Grayscale Grind Peak Image Filter (cli, built-in)
• Grayscale Model Maker (cli, built-in)
• Histogram Matching (cli, built-in)
• Image Label Combine (cli, built-in)
• Island Removal (cli, built-in)
• Label Map Smoothing (cli, built-in)
• Label Statistics (scripted, built-in)
• Landmark Registration (scripted, built-in)
• Markups (loadable, built-in)
• Mask Scalar Volume (cli, built-in)
• Median Image Filter (cli, built-in)
• Merge Models (cli, built-in)
• Model Maker (cli, built-in)
• Models (loadable, built-in)
• Model To Label Map (cli, built-in)
• Multiply Scalar Volumes (cli, built-in)
• Multi Volume Explorer (loadable, built-in)
• Multi Volume Importer (scripted, built-in)
• N4ITKBias Field Correction (cli, built-in)
• Open IGTLink IF (loadable, built-in)
• Orient Scalar Volume (cli, built-in)
• Otsu Threshold Image Filter (cli, built-in)
• Perform Metric Test (cli, built-in)
• PETStandard Uptake Value Computation (cli, built-in)
• Probe Volume With Model (cli, built-in)
• Reformat (loadable, built-in)
• Resample DTIVolume (cli, built-in)
• Resample Scalar Vector DWIVolume (cli, built-in)
• Resample Scalar Volume (cli, built-in)
• Robust Statistics Segmenter (cli, built-in)
• Sample Data (scripted, built-in)
• Scene Performance (scripted, built-in)
• Scene Views (loadable, built-in)
• Simple Filters (scripted, built-in)
• Simple Region Growing Segmentation (cli, built-in)
• Slice Link Logic (scripted, built-in)
• Slicer4Minute (scripted, built-in)
• Subject Hierarchy (loadable, built-in)
• Subtract Scalar Volumes (cli, built-in)
• Surface Toolbox (scripted, built-in)
• Test Grid Transform Registration (cli, built-in)
• Threshold Scalar Volume (cli, built-in)
• Tractography Display (loadable, built-in)
• Tractography Interactive Seeding (loadable, built-in)
• Tractography Label Map Seeding (cli, built-in)
• Transforms (loadable, built-in)
• Units (loadable, built-in)
• VBRAINSDemon Warp (cli, built-in)
• Vector To Scalar Volume (scripted, built-in)
• View Controllers (loadable, built-in)
• Volume Rendering (loadable, built-in)
• Volume Rendering Scene Close (scripted, built-in)
• Volumes (loadable, built-in)
• Voting Binary Hole Filling Image Filter (cli, built-in)
• Welcome (loadable, built-in)

Cardiac_MRI_Toolkit

• CMRToolkit Automatic Left Atrial Scar (cli, bundled in Cardiac MRI Toolkit extension)
• CMRToolkit Axial Dilate (cli, bundled in Cardiac MRI Toolkit extension)
• CMRToolkit Boolean REMOVEFilter (cli, bundled in Cardiac MRI Toolkit extension)
• CMRToolkit Connected Threshold Filter (cli, bundled in Cardiac MRI Toolkit extension)
• CMRToolkit Inhomogeneity Correction (cli, bundled in Cardiac MRI Toolkit extension)
• CMRToolkit Isolated Connected Filter (cli, bundled in Cardiac MRI Toolkit extension)
• CMRToolkit LASegmentation Graph Cuts (cli, bundled in Cardiac MRI Toolkit extension)
• CMRToolkit PVAntrum Cut (cli, bundled in Cardiac MRI Toolkit extension)
• CMRToolkit Registration (scripted, bundled in Cardiac MRI Toolkit extension)
• CMRToolkit Registration BRAINSFit (scripted, bundled in Cardiac MRI Toolkit extension)
• CMRToolkit Wizard (scripted, bundled in Cardiac MRI Toolkit extension)
• LASegmentation Workflow (scripted, bundled in Cardiac MRI Toolkit extension)
• Scar Visualization (scripted, bundled in Cardiac MRI Toolkit extension)

CardiacAgastonMeasures

• Cardiac Agatston Measures (scripted, bundled in Cardiac Agaston Measures extension)

CarreraSlice

• Carrera Slice (loadable, bundled in Carrera Slice extension)
• Carrera Slice Effect (scripted, bundled in Carrera Slice extension)
• Fast Grow Cut Segmenter (loadable, bundled in Carrera Slice extension)
• KUtil (scripted, bundled in Carrera Slice extension)

CBC_3D_I2MConversion

• Body Centric Cubic Mesh (cli, bundled in CBC 3D I2MConversion extension)
• Mesh Compression (cli, bundled in CBC 3D I2MConversion extension)

ChangeTracker

• Change Tracker (scripted, bundled in Change Tracker extension)
• Intensity Difference Metric (cli, bundled in Change Tracker extension)

Chest_Imaging_Platform

• CIP Body Composition (scripted, bundled in Chest Imaging Platform extension)
• CIP Common (scripted, bundled in Chest Imaging Platform extension)
• CIP Get Image (scripted, bundled in Chest Imaging Platform extension)
• Classify Fissure Particles (cli, bundled in Chest Imaging Platform extension)
• Compute Cross Sectional Area (cli, bundled in Chest Imaging Platform extension)
• Compute Distance Map (cli, bundled in Chest Imaging Platform extension)
• Compute Feature Strength (cli, bundled in Chest Imaging Platform extension)
• Compute Fissure Feature Vectors (cli, bundled in Chest Imaging Platform extension)
• Compute Intensity Statistics (cli, bundled in Chest Imaging Platform extension)
• Convert Chest Region Chest Type To Label Map Value (cli, bundled in Chest Imaging Platform extension)
• Convert Dicom (cli, bundled in Chest Imaging Platform extension)
• Convert Label Map Value To Chest Region Chest Type (cli, bundled in Chest Imaging Platform extension)
• Crop Lung (cli, bundled in Chest Imaging Platform extension)
• Emphysema Subtypes (scripted, bundled in Chest Imaging Platform extension)
• Enhance Fissures In Image (cli, bundled in Chest Imaging Platform extension)
• Evaluate Lung Lobe Segmentation Results (cli, bundled in Chest Imaging Platform extension)
• Extract Chest Label Map (cli, bundled in Chest Imaging Platform extension)
• Extract Particles From Chest Region Chest Type (cli, bundled in Chest Imaging Platform extension)
• Filter Airway Particle Data (cli, bundled in Chest Imaging Platform extension)
• Filter Connected Components (cli, bundled in Chest Imaging Platform extension)
• Filter Fissure Particle Data (cli, bundled in Chest Imaging Platform extension)
• Filter Vessel Particle Data (cli, bundled in Chest Imaging Platform extension)
• Fit Lobe Surface Models To Particle Data (cli, bundled in Chest Imaging Platform extension)
• Generate Atlas Convex Hull (cli, bundled in Chest Imaging Platform extension)
• Generate Binary Thinning3D (cli, bundled in Chest Imaging Platform extension)
• Generate Distance Map From Label Map (cli, bundled in Chest Imaging Platform extension)
• Generate Image Sub Volumes (cli, bundled in Chest Imaging Platform extension)
• Generate Lesion Segmentation (cli, bundled in Chest Imaging Platform extension)
• Generate Lobe Surface Models (cli, bundled in Chest Imaging Platform extension)
• Generate Median Filtered Image (cli, bundled in Chest Imaging Platform extension)
• Generate NLMFiltered Image (cli, bundled in Chest Imaging Platform extension)
• Generate Otsu Lung Cast (cli, bundled in Chest Imaging Platform extension)
• Generate Overlay Images (cli, bundled in Chest Imaging Platform extension)
• Generate Partial Lung Label Map (cli, bundled in Chest Imaging Platform extension)
• Generate Region Histograms And Parenchyma Phenotypes (cli, bundled in Chest Imaging Platform extension)
• Generate Stenciled Label Map From Particles (cli, bundled in Chest Imaging Platform extension)
• Get Structures In Label Map (cli, bundled in Chest Imaging Platform extension)
• Get Transformation Kappa (cli, bundled in Chest Imaging Platform extension)
• Get Transformation Kappa2D (cli, bundled in Chest Imaging Platform extension)
• Get Transformation Similarity Metric (cli, bundled in Chest Imaging Platform extension)
• Interactive Lobe Segmentation (scripted, bundled in Chest Imaging Platform extension)
• Label Map From Region And Type Points (cli, bundled in Chest Imaging Platform extension)
• Label Particles By Chest Region Chest Type (cli, bundled in Chest Imaging Platform extension)
• Lung Registration (scripted, bundled in Chest Imaging Platform extension)
• Mask Out Label Map Structures (cli, bundled in Chest Imaging Platform extension)
• Merge Chest Label Maps (cli, bundled in Chest Imaging Platform extension)
• Merge Particle Data Sets (cli, bundled in Chest Imaging Platform extension)
• Parenchyma Analysis (scripted, bundled in Chest Imaging Platform extension)
• Particles Display (loadable, bundled in Chest Imaging Platform extension)
• Perform Morphological (cli, bundled in Chest Imaging Platform extension)
• Perturb Particles (cli, bundled in Chest Imaging Platform extension)
• Picasa Snap (scripted, bundled in Chest Imaging Platform extension)
• Quality Control (cli, bundled in Chest Imaging Platform extension)
• Read Dicom Write Tags (cli, bundled in Chest Imaging Platform extension)
• Read NRRDs Write VTK (cli, bundled in Chest Imaging Platform extension)
• Read Vida Write CIP (cli, bundled in Chest Imaging Platform extension)
• Read VTKWrite NRRDs (cli, bundled in Chest Imaging Platform extension)
• Read Write Image Data (cli, bundled in Chest Imaging Platform extension)
• Read Write Region And Type Points (cli, bundled in Chest Imaging Platform extension)
• Region Type (loadable, bundled in Chest Imaging Platform extension)
• Register CT (cli, bundled in Chest Imaging Platform extension)
• Register Label Maps (cli, bundled in Chest Imaging Platform extension)
• Register Lung Atlas (cli, bundled in Chest Imaging Platform extension)
• Remap Label Map (cli, bundled in Chest Imaging Platform extension)
• Remove Chest Type From Label Map Using Particles (cli, bundled in Chest Imaging Platform extension)
• Remove Particles From Particles Data Set (cli, bundled in Chest Imaging Platform extension)
• Resample CT (cli, bundled in Chest Imaging Platform extension)
• Resample Label Map (cli, bundled in Chest Imaging Platform extension)
• Rescale Label Map (cli, bundled in Chest Imaging Platform extension)
• Scour Particle Data (cli, bundled in Chest Imaging Platform extension)
• Segment Lung Lobes (cli, bundled in Chest Imaging Platform extension)
• Split Left Lung Right Lung (cli, bundled in Chest Imaging Platform extension)
• Transfer Field Data To From Point Data (cli, bundled in Chest Imaging Platform extension)

CleaverExtension

• Cleaver CLI (cli, bundled in Cleaver Extension extension)

CMFreg

• Apply Matrix (cli, bundled in CMFreg extension)
• Downsize (cli, bundled in CMFreg extension)
• Growing (cli, bundled in CMFreg extension)
• Label Addition (cli, bundled in CMFreg extension)
• Label Extraction (cli, bundled in CMFreg extension)
• Mask Creation (cli, bundled in CMFreg extension)
• Non Growing (cli, bundled in CMFreg extension)
• Surface Registration (scripted, bundled in CMFreg extension)

CornerAnnotation

• Corner Annotation (scripted, bundled in Corner Annotation extension)

CurveMaker

• Curve Maker (scripted, bundled in Curve Maker extension)

DeveloperToolsForExtensions

• Developer Tools For Extensions (scripted, bundled in Developer Tools For Extensions extension)

DTIAtlasFiberAnalyzer

• DTIAtlas Fiber Analyzer (cli, bundled in DTIAtlas Fiber Analyzer extension)
• dtitractstat (cli, bundled in DTIAtlas Fiber Analyzer extension)
• Fiber Compare (cli, bundled in DTIAtlas Fiber Analyzer extension)
• Merge Stat With Fiber (cli, bundled in DTIAtlas Fiber Analyzer extension)

EasyClip

• Easy Clip (scripted, bundled in Easy Clip extension)

FastGrowCutEffect

• Fast Grow Cut (loadable, bundled in Fast Grow Cut Effect extension)
• Fast Grow Cut Effect (scripted, bundled in Fast Grow Cut Effect extension)

FinslerTractography

• Finsler Backtracing (cli, bundled in Finsler Tractography extension)
• Finsler Tractography (cli, bundled in Finsler Tractography extension)

GelDosimetryAnalysis

• Gel Dosimetry Analysis (scripted, bundled in Gel Dosimetry Analysis extension)
• Gel Dosimetry Analysis Algo (loadable, bundled in Gel Dosimetry Analysis extension)

GyroGuide

• Gyro Guide (scripted, bundled in Gyro Guide extension)

IASEM

• Binary Watershed Effect (scripted, bundled in IASEM extension)
• Bin Shrink (cli, bundled in IASEM extension)
• Double Threshold Effect (scripted, bundled in IASEM extension)
• IASEMImport (cli, bundled in IASEM extension)
• IASEMImport Series (cli, bundled in IASEM extension)
• Label Object Statistics (scripted, bundled in IASEM extension)
• Spacing Aware Curvature Diffusion (cli, bundled in IASEM extension)

iGyne

• i Gyne (scripted, bundled in i Gyne extension)

ImageMaker

• Image Maker (cli, bundled in Image Maker extension)

IntensitySegmenter

• Intensity Segmenter (cli, bundled in Intensity Segmenter extension)

LAScarSegmenter

• LAScar Segmenter (cli, bundled in LAScar Segmenter extension)

LightWeightRobotIGT

• Light Weight Robot IGT (loadable, bundled in Light Weight Robot IGT extension)

LongitudinalPETCT

• Longitudinal PETCT (loadable, bundled in Longitudinal PETCT extension)
• PETSUVImage Maker (cli, bundled in Longitudinal PETCT extension)

MatlabBridge

• Matlab Commander (cli, bundled in Matlab Bridge extension)
• Matlab Module Generator (loadable, bundled in Matlab Bridge extension)

MeshStatisticsExtension

• Mesh Statistics (scripted, bundled in Mesh Statistics Extension extension)

MeshToLabelMap

• Mesh To Label Map (cli, bundled in Mesh To Label Map extension)

NeedleFinder

• Needle Finder (scripted, bundled in Needle Finder extension)

OpenCAD

• Heterogeneity CAD (scripted, bundled in Open CAD extension)
• Segment CAD (scripted, bundled in Open CAD extension)

PBNRR

• PBNRR (cli, bundled in PBNRR extension)

PerkTutor

• Perk Evaluator (loadable, bundled in Perk Tutor extension)
• Python Metrics Calculator (scripted, bundled in Perk Tutor extension)
• Transform Recorder (loadable, bundled in Perk Tutor extension)
• Workflow Segmentation (loadable, bundled in Perk Tutor extension)

PET-IndiC

• PETIndi C (scripted, bundled in PET-Indi C extension)
• Quantitative Indices CLI (cli, bundled in PET-Indi C extension)
• Quantitative Indices Tool (scripted, bundled in PET-Indi C extension)

PETDICOMExtension

• SUVFactor Calculator (cli, bundled in PETDICOMExtension extension)

PetSpectAnalysis

• d Pet Brain Quantification (scripted, bundled in Pet Spect Analysis extension)

PETTumorSegmentation

• PETTumor Segmentation (loadable, bundled in PETTumor Segmentation extension)
• PETTumor Segmentation Effect (scripted, bundled in PETTumor Segmentation extension)

PickAndPaintExtension

• Pick And Paint (scripted, bundled in Pick And Paint Extension extension)

PkModeling

• Pk Modeling (cli, bundled in Pk Modeling extension)

PyDevRemoteDebug

• Py Dev Remote Debug (scripted, bundled in Py Dev Remote Debug extension)

Q3DC

• Q3DC (scripted, bundled in Q3DC extension)

Reporting

• Label To DICOMSEGConverter (scripted, bundled in Reporting extension)
• Reporting (loadable, bundled in Reporting extension)

ResampleDTIlogEuclidean

• Resample DTIlog Euclidean (cli, bundled in Resample DTIlog Euclidean extension)

Scoliosis

• Scoliosis Monitoring (scripted, bundled in Scoliosis extension)
• Spinal Curvature Measurement (scripted, bundled in Scoliosis extension)

Sequences

• Metafile Importer (loadable, bundled in Sequences extension)
• Sequence Browser (loadable, bundled in Sequences extension)
• Sequences (loadable, bundled in Sequences extension)

SkullStripper

• Skull Stripper (cli, bundled in Skull Stripper extension)

Slicer-AirwaySegmentation

• Airway Segmentation (scripted, bundled in Airway Segmentation extension)
• Airway Segmentation CLI (cli, bundled in Airway Segmentation extension)

Slicer-TrackerStabilizer

• Tracker Stabilizer (loadable, bundled in Tracker Stabilizer extension)

Slicer-Wasp

• Wasp (scripted, bundled in Wasp extension)

SlicerExtension-VMTK

• Centerline Computation (scripted, bundled in VMTK extension)
• Level Set Segmentation (scripted, bundled in VMTK extension)
• Vesselness Filtering (scripted, bundled in VMTK extension)

SlicerIGT

• Breach Warning (loadable, bundled in Slicer IGT extension)
• Collect Fiducials (loadable, bundled in Slicer IGT extension)
• Create Models (loadable, bundled in Slicer IGT extension)
• Fiducial Registration Wizard (loadable, bundled in Slicer IGT extension)
• Fiducials To Model Registration (scripted, bundled in Slicer IGT extension)
• Markups To Model (loadable, bundled in Slicer IGT extension)
• Model Registration (scripted, bundled in Slicer IGT extension)
• Open IGTLink Remote (loadable, bundled in Slicer IGT extension)
• Path Explorer (loadable, bundled in Slicer IGT extension)
• Pivot Calibration (loadable, bundled in Slicer IGT extension)
• Plus Remote (scripted, bundled in Slicer IGT extension)
• Transform Fusion (loadable, bundled in Slicer IGT extension)
• Ultrasound Snapshots (loadable, bundled in Slicer IGT extension)
• Volume Reslice Driver (loadable, bundled in Slicer IGT extension)
• Watchdog (loadable, bundled in Slicer IGT extension)

SlicerProstate

• Distance Map Based Registration (scripted, bundled in Slicer Prostate extension)
• DWModeling (cli, bundled in Slicer Prostate extension)
• Quad Edge Surface Mesher (cli, bundled in Slicer Prostate extension)
• Segmentation Smoothing (cli, bundled in Slicer Prostate extension)

SlicerRT

• Batch Structure Set Conversion (scripted, bundled in Slicer RT extension)
• Beams (loadable, bundled in Slicer RT extension)
• Dicom Rt Import Export (loadable, bundled in Slicer RT extension)
• Dicom Sro Export (scripted, bundled in Slicer RT extension)
• Dicom Sro Import (loadable, bundled in Slicer RT extension)
• Dose Accumulation (loadable, bundled in Slicer RT extension)
• Dose Comparison (loadable, bundled in Slicer RT extension)
• Dose Volume Histogram (loadable, bundled in Slicer RT extension)
• Dvh Comparison (scripted, bundled in Slicer RT extension)
• Isodose (loadable, bundled in Slicer RT extension)
• Planar Image (loadable, bundled in Slicer RT extension)
• plastimatch slicer bspline (cli, bundled in Slicer RT extension)
• plastimatch slicer landwarp (cli, bundled in Slicer RT extension)
• Plastimatch Py (loadable, bundled in Slicer RT extension)
• Plm Register (scripted, bundled in Slicer RT extension)
• Segmentations (loadable, bundled in Slicer RT extension)
• Segment Comparison (loadable, bundled in Slicer RT extension)
• Segment Morphology (loadable, bundled in Slicer RT extension)
• Vff File Reader (loadable, bundled in Slicer RT extension)

SlicerToKiwiExporter

• Slicer To Kiwi Exporter (scripted, bundled in Slicer To Kiwi Exporter extension)

SwissSkullStripper

• Swiss Skull Stripper (cli, bundled in Swiss Skull Stripper extension)

T1_Mapping

• T1 Mapping (scripted, bundled in T1 Mapping extension)

TCIABrowser

• TCIABrowser (scripted, bundled in TCIABrowser extension)

UKFTractography

• Convert VTK (cli, bundled in UKFTractography extension)
• UKFTractography (cli, bundled in UKFTractography extension)

VolumeClip

• Volume Clip With Model (scripted, bundled in Volume Clip extension)
• Volume Clip With Roi (scripted, bundled in Volume Clip extension)