🎁New users get their first full AI radiology report completely freeNo credit card required
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Free AI CT Scan Analysis — understand your images

Select up to 10 images from your CT files and get:

  • A plain-language explanation of the selected images
  • A structured summary of the observations — add symptoms or an earlier report for context
  • Answers in chat to questions about your report — free account

Thousands

of CT scans analyzed

NPS 88

from CT users

140+

countries

NPS (Net Promoter Score) shows how likely users are to recommend us, on a scale from −100 to 100.

Select your CT files

Open the folder from your CD or USB and select the files inside — up to 10 images go into the analysis.

DICOM files (with or without .dcm) · or JPG / PNG images

Required · enter patient age (0–120)

The analysis covers the images you select and helps you understand them and prepare questions for your doctor. It does not replace your clinician’s assessment.

See an example report

Your scan stays private

  • Encrypted in transit & at rest
  • One image per analysis kept, deleted 30 days after upload
  • Your report stays in your account

What is a CT scan?

A CT (computed tomography) scan combines many X-ray measurements into thin cross-sectional slices of your body. One study usually contains hundreds of slices, saved as DICOM files, that together form a 3D picture. CT is especially good at showing bones, lungs, blood vessels and abdominal organs.

How the analysis works

You choose up to 10 images: from a DICOM folder the app pre-selects evenly spaced images, and you can change the selection before you confirm it. The AI reads only the confirmed images, together with the patient’s age, your notes and any earlier report you attach, and explains what it sees in plain language. Images you don’t select are not analyzed. It is not a diagnosis and does not replace a radiologist.

What your report includes

A plain-language explanation and a structured summary of what the AI sees in the images you select — so you can prepare questions for your next appointment.

Scan type and image quality

The likely body area and whether the images are clear enough to explain. The AI cannot confirm whether contrast was used or in which phase — add that in the notes or attach the earlier report.

Organs and anatomy

An explanation of the organs and structures visible in the images you upload — for example lungs, brain, liver, kidneys or spine.

Observations on your images

What the AI sees in the selected images, with where it is and how certain the description is. The AI can miss abnormalities, and not every feature can be identified.

Plain-language explanations

The observations in your AI report are explained in everyday words, so terms like “nodule” or “contrast phase” make sense.

Free CT scan viewer

Open your DICOM files in the browser and scroll through the slices — no software to install.

Open the viewer →

Privacy first

Your scans are encrypted in transit and at rest. We keep one image from each analysis so you can see it with your report. It is deleted automatically 30 days after upload. Original DICOM files are never stored.

DEMONSTRATION EXAMPLE

Example report (X-ray)

This demonstration uses a chest X-ray. A CT report has the same structure: findings, impression and next steps, each explained in plain language.

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- ray AI Analyzer
DEMONSTRATION EXAMPLE
Chest X-Ray · PA · AI-generated imageRChest X-Ray · PA · AI-generated imageDemonstration
🧠 Simplified Explanation

This is a chest X-ray, PA view. The lungs are mostly clear with mild increased markings in the left lower area. Heart within normal size. The AI identified 4 specific observations in the full report.

Clinical Summary

PA chest radiograph of diagnostic quality. No prior studies available for comparison.

💬 A standard front-facing chest X-ray. Good image quality — the AI could fully analyse it. No previous scans to compare against.
Follow-up questions
Should I be worried about the left lower lobe finding?
P
AI
The mild increased markings in the left lower lobe are a non-specific finding. They can be caused by minor inflammation, early infection, or poor breath hold during the scan. Unlikely to require urgent action without symptoms, but follow-up is recommended.
Radiology Findings4 findings
1
Mild increased interstitial markings, left lower lobe.
1→ Subtle thickening in the lower part of the left lung — it can indicate mild inflammation or an early infection. Worth discussing with your doctor, especially if you have symptoms.
2
Cardiac silhouette at upper limit of normal size.
2→ Your heart appears slightly large but still within the normal range. Not enlarged, but your doctor may want to keep an eye on it.
3
No pleural effusion or pneumothorax identified.
3→ No fluid around the lungs and no collapsed lung were seen on this image.
4
Osseous structures and soft tissues within normal limits.
4→ Your bones and the surrounding tissue look normal. No fractures or unusual masses detected.
Impression
PRIMARYMild left lower lobe atelectasis or early infiltrate.
2Early congestive heart failure cannot be excluded.
3Normal variant.
💬 Most likely a small area of partial lung collapse or early infection in the lower-left lung. Your doctor will determine which through a physical exam — other causes are less likely.
Next Steps & Recommendations
1
Clinical correlation with symptoms (cough, fever, dyspnea).
1→ Tell your doctor if you have a cough, fever or feel short of breath. Combined with this finding, it could indicate pneumonia that needs treatment.
2
Follow-up chest X-ray in 4–6 weeks if symptoms persist.
2→ If you still feel unwell in a month, a repeat scan will confirm whether the area has cleared or needs further investigation.
3
Echocardiogram if cardiac etiology is suspected clinically.
3→ If your doctor is concerned about your heart, they may order an ultrasound of the heart (echocardiogram) for a closer look.

Want this for your own CT?

Demonstration only, not a diagnosis. Your report describes the images you upload.

What CT users say

“Very thorough and clear explanation.”
Germany
“The report included the specific red flag areas and possible factors causing them (e.g. shadows, appearance of bone loss).”
Australia
“Very well analysis. It encourages us to research the whole anatomical region, the need for further imaging, and preparation for specialist consultation. It also allows for follow-up questions to the AI Assistant.”
USA

Common terms in CT reports

Hounsfield units (HU)
The density scale used to describe tissue on CT.
Window / level
Display settings that bring out lung, soft tissue or bone.
Contrast phase
When the images were taken after contrast was injected.
Slice thickness
How thin each image is — thinner slices show smaller details.
MPR (multiplanar reconstruction)
The same scan rebuilt from the front or the side, not just top-down.
Streak artifact
Bright or dark lines caused by metal or movement, not by disease.

What a CT image cannot show

  • How organs workCT shows structure, not function — for example heart rhythm or hormone levels.
  • Fine soft-tissue detailLigaments, cartilage, nerves and small brain changes are usually clearer on MRI.
  • Very early changesTiny lesions or early inflammation may not be visible yet.
  • The cause of every symptomPain or tiredness can have causes that don’t show on any scan.

What this analysis cannot do

  • Images you did not selectOnly the confirmed images (up to 10) are analyzed — the rest of the study is not.
  • What a finding meansAn image alone may not establish what a finding means or whether it is benign. Your clinician decides whether further assessment is needed.
  • That nothing is wrongAn AI report with no abnormal findings does not rule out disease.
  • A diagnosisThat comes from your doctor, combining the scan with your history and tests.
Need an MRI read instead?AI MRI analysis →

Frequently asked questions

Do I need to upload every slice from my CT scan?

Select the files from your CT folder. From DICOM files, the app pre-selects up to 10 evenly spaced images, and you can change the selection before the analysis. The report covers only the confirmed images. If you only have a single image, you can upload just that.

What CT file formats can I upload?

DICOM files from the folder on your CD or USB — often ending in .dcm or with no extension at all — or JPG and PNG images.

Can I add symptoms, notes or an earlier report?

Yes, if you want to. The patient’s age is required; symptoms, notes and one attached file — for example an earlier report, as an image or PDF — are optional. The AI reads them together with the selected images.

Is my first CT report really free?

Yes. Your first full CT report is free and no credit card is needed. After that, analyses start from $1.75 each in the Plus package — see pricing for all packages.

How long do you keep my uploaded scan?

We keep one image from each analysis so you can see it with your report. It is deleted automatically 30 days after upload. Original DICOM files are never stored. Your report stays in your account, and you can download it as PDF or Word.

What does “with contrast” or “non-contrast” mean on my CT report?

“With contrast” means a dye was injected, usually into a vein, so blood vessels and organs stand out more clearly. “Non-contrast” means no dye was used — common for head injuries, kidney stones or bone problems. Your report states which type of scan you had.

Can I ask questions about my report?

Yes. With a free account you can ask the AI follow-up questions about your own report — for example what a term means or what to ask your doctor.

Can AI replace my radiologist?

No. The AI explains the images you upload to help you understand them and prepare for your appointment. A report with no abnormal findings does not rule out disease. Only a qualified doctor can make a diagnosis, taking into account your symptoms, history and other tests.

CT analysis by body area

Illustration of an axial chest CTCOMING SOON

Chest CT

Lungs, nodules, pleura

Illustration of a coronal abdomen and pelvis CTCOMING SOON

Abdomen & pelvis CT

Liver, kidneys, bowel

Illustration of an axial head CTCOMING SOON

Head CT

Brain, sinuses

Illustration of a sagittal lumbar spine CTCOMING SOON

Spine CT

Cervical, lumbar

Illustration of an axial CT angiogram of the chestCOMING SOON

CT angiography

Vessels, contrast phases

Guides about CT scans

COMING SOON

CT with vs without contrast: what changes

COMING SOON

How to export DICOM files from a hospital CD

COMING SOON

Hounsfield units explained

Ready to understand your CT scan?

Select your CT files and get a plain-language explanation with a structured summary. No credit card for your first report.

Upload your CT scan

Medical disclaimer

X-Ray AI Analyzer provides AI-generated reports for informational and educational purposes only. It is not a certified medical device and does not provide a medical diagnosis, treatment or medical advice.

AI reports can be incomplete or wrong, and a report with no abnormal findings does not rule out disease. Every report must be reviewed by a qualified healthcare professional, who will interpret it together with your symptoms, medical history and other tests. Never ignore professional medical advice or delay seeking it because of something you read in a report.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department right away.