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Sufficient Contrast
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Reduced Motion
VoxelVision AR Medical Imaging
Measure, Segment & Register 3D
Free · In‑App Purchases · Designed for iPad
Measure, segment and register CT, MR and PET in 3D. Collaborate with SharePlay. Try these features free on the sample images.
VoxelVision is intended for research and teaching. It is not a medical device and is not intended for clinical diagnosis or treatment.
Measure, segment and register medical images in 3D on Apple Vision Pro, iPad and iPhone. Import DICOM, NIfTI and NRRD volumes, browse linked orthogonal slices, and explore a freely positioned double-oblique plane in space.
MEASUREMENT
Place markers and measure distances, angles and paths directly in 3D. Unfold a curved planar reformation along a path, plot intensity profiles, and export measurements and profiles as CSV.
SEGMENTATION
Grow a connected region from seeds or select an intensity range. Add or erase voxels with the brush. See colored segmentation overlays on the slices and export label maps as NIfTI or NRRD, surface meshes as STL, and per-segment statistics as CSV.
REGISTRATION
Place matching anchor pairs and compare rigid, similarity and affine alignments. Inspect aligned volumes with Blend, Alternate, Checkerboard, Split or Difference. Refine an alignment using image intensities, inspect the candidate, and choose whether to adopt it. Save registrations with the case, import or export ITK transform files, and export reports with a record of the session.
VIEW IN SPACE
Move around your imaging volume, scale and rotate it, and position a slice at any angle. Keep the plane fixed or let it follow your viewpoint. Use MIP, MinIP or Mean slab projection to explore a thicker section.
COLLABORATE WITH SHAREPLAY
Start a collaboration from a FaceTime call. Each participant imports their own copy of the same case. Choose an editable session to collaborate or a read-only session to present. The presenter's unlocked tools are available to participants during the session.
MOVE BETWEEN TOOLS
Import DICOM folders, NIfTI and NRRD through Files. DICOM SEG and RTSTRUCT objects found alongside a series can become segmentation layers. Export a complete VoxelVision case package or standard files for 3D Slicer and ITK-SNAP workflows, including NIfTI volumes, Markups JSON annotations and label maps.
DISPLAY YOUR DATA
Navigate linked axial, coronal and sagittal planes with voxel and intensity readouts. Control layers and overlays, choose window presets, and use PET color maps. Calibrated PET studies provide SUV readouts.
TRY THE TOOLS
Try every tool free on the sample images, including a matched CT/PET pair for registration. Sample images are installed with the app. You can delete them and restore them at any time from Settings. Measurement, Segmentation and Registration each have their own in-app purchase to unlock use on your own cases, with bundle options also available.
ON-DEVICE PROCESSING
Your images are processed and stored on your device. No analytics, tracking or ads. Only sample downloads, feature purchases and user-initiated SharePlay collaboration use network services. Image, result and log exports are entirely under your control.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Import and export: redesigned for 3D Slicer and ITK-SNAP workflows.
3D segmentation: grow from seeds or a threshold, then edit with a voxel brush.
Registration: align two volumes with anchor pairs, then refine from the images themselves.
Collaboration with SharePlay: work on the same case together in real time.
Imaging tools: curved planar reformation, slab projection, and intensity profiles.
Slice overlays: segmentations and layer controls now appear on the 2D slices.
Display: color maps for PET, SUV readouts, and series window presets.
New purchases: Segmentation and Registration, separately or bundled with Measurement, with every tool free to try on the sample images.
Sample images: downloaded from Apple's servers, restorable from Settings.
The developer, Mingwei Cui, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
The developer indicated that this app supports the following accessibility features. Learn More
For more information, visit the developer’s accessibility website .
Information
- Seller
- Mingwei Cui
- Size
- Up to 350 MB
- Category
- Medical
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
English and 13 more
- English, Arabic, Dutch, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese, Turkish
- Age Rating
16+
- 16+
- Frequent
Medical Treatment information
Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Spatial Measurement $29.99
- Measure + Register $49.99
- Segment + Register $49.99
- Measure + Segment + Register $69.99
- Spatial Registration $29.99
- Spatial Segmentation $29.99
- Measure + Segment $49.99
- Copyright
- © 2026 Mingwei Cui
