38.2, −12.7 AXIAL · T2 WW 80 / WL 40
AI FOR MEDICAL IMAGING, BUILT FOR LEARNERS

Analyze medical imaging with AI.

Upload the images from your CT, MRI or other scans and get a structured analysis in minutes, to study and track your progress. From your 4th year of med school to the residency night shift.

+500 ptsScore this month
Analysis complete47 slices · Head CT
Neurocalc dashboard with recent analyses, credits and ranking
minutes
from image to result
200
images per analysis
2,000
credits/month on plans
24/7
available whenever you study
01 Protocol

Three steps. Zero friction.

The flow is designed to fit real life: between one class and the next, or between one patient and another.

1 STEP_01 // UPLOAD

Upload the scan

Drag in the slices or the whole folder. Up to 200 images per analysis, across different modalities, with no manual conversion.

2 STEP_02 // PROCESSING

The AI scans everything

The models identify relevant regions and findings and structure the result in a few minutes.

3 STEP_03 // RESULT

Read and learn

A detailed result, organized by region and relevance level. Export to PDF with a medical disclaimer included.

02 Result

Adjust the window.
Level up.

Every analysis comes back organized by region, with the critical points highlighted. It's not a wall of text, it's a study map.

  • Critical regions highlighted: the AI points out where to look first, and you learn why.
  • Cost visible before you confirm: the credit estimate appears before you submit. No surprises on your bill.
  • PDF in one click: formatted, with a medical disclaimer, ready for tomorrow's clinical discussion.
Neurocalc analysis result screen with critical regions highlighted
03 Who it's for

Built for the people who live this

Three different routines, the same need: reading medical images with confidence and tracking your progress.

// student

For those pulling all-nighters before the residency exam

To practice reading medical images outside class hours, with structured feedback, at your own pace, even at 3 a.m.

Study Mode Ranking Individual credits
// resident

For those between one shift and the next

Time is the scarcest resource on shift. Upload, processing and a structured result in minutes, with a PDF ready for the clinical discussion.

Normal Mode History PDF / Print
// student league

For the league that studies as a pack

Create the team, hand out credits, follow each member on the dashboard. The leader organizes, the group grows, and the ranking shows who's really studying.

Team Plan Leader dashboard Comparative ranking
04 Features

Depth without noise

Everything that turns a scan into learning, and learning into consistency.

AI analysis

Vision models scan the slices and structure the findings automatically.

Study Mode

Practice off the scoreboard. A teaching-oriented result, outside the competition. Perfect the night before an exam.

Ranking and achievements

Every analysis scores points. Monthly and all-time rankings: healthy competition that becomes a habit.

Full history

Every analysis is saved, searchable and re-analyzable. Your learning curve, documented.

Export PDF

A formatted PDF with a medical disclaimer, for clinical discussion or study records.

Mobile

On your phone, on a break, on the bus. Same rigor, same analysis.

Neurocalc gamified ranking with monthly scores
Gamification

Consistency is what separates those who pass from those who almost pass.

Every analysis scores points. The monthly ranking resets the race, the all-time one tells the story. And when you want to train without an audience, Study Mode stays off the scoreboard.

05 Plans

Clear investment, credits in hand

Credits are used per analysis, proportional to the number of images. The estimated cost always shows before you confirm.

// no subscription

Pay-as-you-go

Buy when you need it. Zero commitment.

R$33one-time payment
200 credits (Basic)
  • Basic: 200 credits for R$ 33
  • Advanced: 1,000 credits for R$ 140
  • Perfect for trying Neurocalc out
  • Move to a subscription whenever it makes sense
Buy credits
Most popular // subscription

Individual

For those who study or practice regularly.

from
R$220/mo on the annual plan
2,000 credits every month
  • Monthly R$ 275 · Biannual R$ 248/mo · Annual R$ 220/mo
  • Study Mode + Normal Mode
  • Ranking, achievements and full history
  • PDF export
  • Cancel renewal anytime
Subscribe now
// for groups

Team

For leagues, residencies and study groups.

from
R$275/seat/mo on annual
2,000 credits/mo per seat
  • Monthly R$ 330 · Biannual R$ 303 · Annual R$ 275 per seat
  • Leader manages invites, credits and billing
  • Dashboard with each member's progress
  • Comparative team ranking
  • Credits renew per active seat
Build my team

Payment via PIX, bank slip or card · Powered by Asaas

06 FAQ

What everyone asks

Does Neurocalc replace a radiologist or neurologist? +

No, and it doesn't try to. Neurocalc is an educational and study support tool. Every result carries an explicit medical disclaimer and should not be used as a definitive clinical report.

What kind of scans does the system accept? +

CT, MRI and other modality images, in slice format. It supports common image files exported from PACS/DICOM systems.

Is my data safe? +

Images are stored in AWS S3 with restricted access. Data is handled in accordance with Brazil's LGPD data protection law.

How does the credit system work? +

Each analysis uses credits based on the number of images uploaded. Before you confirm, the system shows the estimated cost and you decide whether to proceed. No surprises.

Is the Team plan more expensive per person? +

The Team plan is billed per seat (per active member). Credits renew monthly for each paid seat. The leader manages who joins, who leaves and the team's centralized balance.

Can I cancel or change plans? +

Yes. You can cancel automatic renewal at any time and go back to pay-as-you-go. Switching from pay-as-you-go to a monthly plan is done right from the Billing screen.

// last call

Ready to test it with
your own scans?

Create your account, run your first analyses and feel the difference a structured result makes to your learning curve.

Create free account

Questions? [email protected]