RM

RAD MAPSCT neck / Shared atlas

READ-ONLY ATLAS

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Loading 150 slices to start. The rest will load as you explore.

0 / 150 starting slices

AXIAL —W 350 · L 40

RLAP

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Coloured spaces show approximate draft boundaries · Click an area or its matching name to inspect.

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Anatomy

Anatomy categories

All anatomy

Anatomy categories All anatomy Muscles Vessels Glands Bones & cartilage Deep neck spaces Airway & larynx Other anatomy

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EXPLORE ANATOMY

Head & neck

Preparing image series

Clean labels (hide “est.”) Show track estimatesChoose anatomy tracks

Published labels and corrected space outlines. Interpolated positions remain estimates.

One label per structure. Hollow pins = estimated positions. Select a label to inspect it.

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Category This slice

STRUCTURES0

Published teaching atlas

Scroll, zoom, filter anatomy or hide answers to test yourself. Editing is disabled in this shared viewer.

Educational use. Interpolated labels and space boundaries require anatomical judgement.

CT NECK / AXIAL SERIESLoading…Educational use only

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Structure nameCategoryTeaching note I have reviewed this label

Export labels

If the download does not start, copy the text below into a plain text file named ct-neck-anatomy-labels.json. You can also open this atlas in a separate browser tab and download there.

Label file contents

Import labels

Choose a label file, load the generated draft labels, or paste exported JSON below.

Choose a JSON fileOr paste label file contentsHow to import

Adding keeps your existing labels, including any with matching IDs. Replacing removes the current set; export a backup first.

Explore the CT neck atlas

Best used on a computer. A larger screen makes it easier to explore the CT and read the labels. You can also use the atlas on your phone.

Scroll through slices. Use your mouse wheel, arrow keys or the slider below the CT. On a phone, swipe up or down over the image.
Choose your anatomy. Open Anatomy categories and tick any combination. Use search to find a structure.
Reveal a label. Click or tap a coloured dot. Dots keep the image clear when there isn’t room for every name.
Adjust the view. Use + / − to zoom, choose a window preset, or press Reset to return to the starting view.

AI-generated beta teaching atlas. Built with AI assistance, with AI-generated annotations and ongoing manual corrections. Annotations have not all been individually verified. Some positions are interpolated between slices. For educational use, not clinical decision-making. Please report errors using Feedback.

About this atlas

A scrollable head and neck CT anatomy atlas created by Dr Shuaib Siddiqui, radiologist, for learning sectional anatomy.

Built with AI assistance (“vibe coded”), with AI-generated annotations and ongoing manual corrections.

Connect with Dr Shuaib Siddiqui on LinkedIn

Beta teaching atlas: annotations are a work in progress and have not all been individually verified. For educational use, not clinical decision-making.

The shared atlas lets you explore without changing the published annotations. Please use Feedback to report an error or suggest an improvement.

Last updated: 21 September 2026.

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Your feedback will be emailed directly to Dr Shuaib Siddiqui. Please do not include patient information.

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